diff --git a/app/diario-bordo.html b/app/diario-bordo.html
index 4f0401f..d6e7c29 100644
--- a/app/diario-bordo.html
+++ b/app/diario-bordo.html
@@ -5742,120 +5742,213 @@ function testChartCfg(){
   toast('Cartas salvas — abra um mapa pra ver');
 }
 
-// ============ BLUETOOTH (Web Bluetooth API — Battery Service genérico) ============
-// Funciona em Chrome PC + Chrome Android. NÃO funciona em Safari (iOS).
-// Pra suporte iOS: precisa plugin nativo @capacitor/community/bluetooth-le (próxima versão).
+// ============ BLUETOOTH (Web Bluetooth + Capacitor native plugin) ============
+// 2 backends: navigator.bluetooth (Chrome PC/Android web) + Capacitor BluetoothLe (APK Android/iOS)
+// UUIDs em formato 128-bit (compatível com ambos backends)
 
-const BLE_BATTERY_SERVICE='battery_service'; // 0x180F
-const BLE_BATTERY_CHAR='battery_level';      // 0x2A19
-const BLE_DEVICE_INFO='device_information'; // 0x180A
-const BLE_OPTIONAL_SERVICES=['device_information'];
+const BLE_BATTERY_SERVICE='0000180f-0000-1000-8000-00805f9b34fb'; // 0x180F
+const BLE_BATTERY_CHAR='00002a19-0000-1000-8000-00805f9b34fb';   // 0x2A19
+const BLE_DEVICE_INFO='0000180a-0000-1000-8000-00805f9b34fb';    // 0x180A
+const BLE_MANUFACTURER_CHAR='00002a29-0000-1000-8000-00805f9b34fb';
+const BLE_MODEL_CHAR='00002a24-0000-1000-8000-00805f9b34fb';
 
 const _bleConnections=new Map(); // id → {device, server, batteryChar}
 
-function bleSupported(){return !!navigator.bluetooth}
+// Detecta backend: Capacitor nativo se disponível, senão Web Bluetooth
+function bleBackend(){
+  if(window.Capacitor?.Plugins?.BluetoothLe)return 'capacitor';
+  if(navigator.bluetooth)return 'web';
+  return null;
+}
+function bleSupported(){return bleBackend()!==null}
+
+let _bleNativeInitialized=false;
+async function ensureBleNativeReady(){
+  if(_bleNativeInitialized)return;
+  const ble=window.Capacitor?.Plugins?.BluetoothLe;
+  if(!ble)return;
+  await ble.initialize({androidNeverForLocation:true});
+  _bleNativeInitialized=true;
+}
 
 async function pairBluetoothDevice(){
-  if(!bleSupported()){
-    toast('Web Bluetooth não suportado neste navegador. Use Chrome no PC ou Android.');
+  const backend=bleBackend();
+  if(!backend){
+    toast('Bluetooth indisponível neste dispositivo.');
     return;
   }
   try{
-    const device=await navigator.bluetooth.requestDevice({
-      // Filtro permissivo: aceita qualquer device com Battery Service OU qualquer device que o usuário escolher
-      acceptAllDevices:true,
-      optionalServices:[BLE_BATTERY_SERVICE,BLE_DEVICE_INFO],
-    });
-    if(!device){return}
+    let deviceId,deviceName;
+    if(backend==='capacitor'){
+      await ensureBleNativeReady();
+      const ble=window.Capacitor.Plugins.BluetoothLe;
+      const result=await ble.requestDevice({
+        services:[],
+        optionalServices:[BLE_BATTERY_SERVICE,BLE_DEVICE_INFO],
+        allowDuplicates:false,
+      });
+      if(!result?.deviceId){return}
+      deviceId=result.deviceId;
+      deviceName=result.name||'Dispositivo BLE';
+    }else{
+      const device=await navigator.bluetooth.requestDevice({
+        acceptAllDevices:true,
+        optionalServices:[BLE_BATTERY_SERVICE,BLE_DEVICE_INFO],
+      });
+      if(!device){return}
+      deviceId=device.id;
+      deviceName=device.name||'Dispositivo BLE';
+      _bleConnections.set(deviceId,{device,backend:'web'});
+      device.addEventListener('gattserverdisconnected',()=>{
+        const c=_bleConnections.get(deviceId);if(c)c.connected=false;
+        renderBluetoothCard();
+      });
+    }
     // Conecta + lê info inicial
-    const info=await connectAndRead(device);
+    const info=await connectAndRead(deviceId,deviceName);
     // Salva no state
     if(!state.btDevices)state.btDevices=[];
-    const existing=state.btDevices.find(d=>d.id===device.id);
+    const existing=state.btDevices.find(d=>d.id===deviceId);
     if(existing){
-      Object.assign(existing,{name:device.name||existing.name,lastBattery:info.battery,lastSeen:Date.now(),manufacturer:info.manufacturer,model:info.model});
+      Object.assign(existing,{name:deviceName||existing.name,lastBattery:info.battery,lastSeen:Date.now(),manufacturer:info.manufacturer,model:info.model});
     }else{
       state.btDevices.push({
-        id:device.id,
-        name:device.name||'Dispositivo BLE',
-        lastBattery:info.battery,
-        lastSeen:Date.now(),
-        manufacturer:info.manufacturer,
-        model:info.model,
-        addedAt:Date.now(),
+        id:deviceId,name:deviceName,
+        lastBattery:info.battery,lastSeen:Date.now(),
+        manufacturer:info.manufacturer,model:info.model,
+        addedAt:Date.now(),backend,
       });
     }
     saveState();
     renderBluetoothCard();
-    toast('✓ '+(device.name||'Dispositivo')+' pareado'+(info.battery!=null?' · '+info.battery+'%':''));
-    // Listener pra desconexão
-    device.addEventListener('gattserverdisconnected',()=>{
-      _bleConnections.delete(device.id);
-      renderBluetoothCard();
-    });
+    toast('✓ '+deviceName+' pareado'+(info.battery!=null?' · '+info.battery+'%':''));
   }catch(e){
-    if(e.name==='NotFoundError')return; // user cancelou
+    if(e.name==='NotFoundError'||/cancel/i.test(e.message||''))return;
     console.warn('[ble] pair failed',e);
-    toast('Erro: '+e.message);
+    toast('Erro: '+(e.message||e.errorMessage||'pareamento falhou'));
   }
 }
 
-async function connectAndRead(device){
+async function connectAndRead(deviceId,deviceName){
   const info={battery:null,manufacturer:null,model:null};
+  const backend=bleBackend();
   try{
-    const server=await device.gatt.connect();
-    _bleConnections.set(device.id,{device,server});
-    // Battery Service (opcional)
-    try{
-      const svc=await server.getPrimaryService(BLE_BATTERY_SERVICE);
-      const batChar=await svc.getCharacteristic(BLE_BATTERY_CHAR);
-      const val=await batChar.readValue();
-      info.battery=val.getUint8(0);
-      // Subscribe pra notificações em tempo real
+    if(backend==='capacitor'){
+      const ble=window.Capacitor.Plugins.BluetoothLe;
+      await ble.connect({deviceId,timeout:15000});
+      const conn=_bleConnections.get(deviceId)||{};
+      conn.backend='capacitor';conn.deviceId=deviceId;conn.connected=true;
+      _bleConnections.set(deviceId,conn);
+      // Battery
       try{
-        await batChar.startNotifications();
-        batChar.addEventListener('characteristicvaluechanged',(ev)=>{
-          const newVal=ev.target.value.getUint8(0);
-          const dev=state.btDevices?.find(d=>d.id===device.id);
-          if(dev){dev.lastBattery=newVal;dev.lastSeen=Date.now();saveState();renderBluetoothCard()}
-        });
-      }catch(e){/* notification not supported */}
-      _bleConnections.get(device.id).batteryChar=batChar;
-    }catch(e){/* sem battery service */}
-    // Device Info (opcional)
-    try{
-      const svc=await server.getPrimaryService(BLE_DEVICE_INFO);
-      try{const c=await svc.getCharacteristic('manufacturer_name_string');info.manufacturer=new TextDecoder().decode(await c.readValue())}catch{}
-      try{const c=await svc.getCharacteristic('model_number_string');info.model=new TextDecoder().decode(await c.readValue())}catch{}
-    }catch(e){/* sem device info */}
-  }catch(e){console.warn('[ble] connect failed',device.name,e.message)}
+        const r=await ble.read({deviceId,service:BLE_BATTERY_SERVICE,characteristic:BLE_BATTERY_CHAR});
+        info.battery=parseDataView(r.value).getUint8(0);
+        try{
+          await ble.startNotifications({deviceId,service:BLE_BATTERY_SERVICE,characteristic:BLE_BATTERY_CHAR});
+          ble.addListener('notification|'+deviceId+'|'+BLE_BATTERY_SERVICE+'|'+BLE_BATTERY_CHAR,(ev)=>{
+            const newVal=parseDataView(ev.value).getUint8(0);
+            const dev=state.btDevices?.find(d=>d.id===deviceId);
+            if(dev){dev.lastBattery=newVal;dev.lastSeen=Date.now();saveState();renderBluetoothCard()}
+          });
+        }catch(e){}
+      }catch(e){}
+      // Device info
+      try{
+        const r=await ble.read({deviceId,service:BLE_DEVICE_INFO,characteristic:BLE_MANUFACTURER_CHAR});
+        info.manufacturer=new TextDecoder().decode(parseDataView(r.value));
+      }catch(e){}
+      try{
+        const r=await ble.read({deviceId,service:BLE_DEVICE_INFO,characteristic:BLE_MODEL_CHAR});
+        info.model=new TextDecoder().decode(parseDataView(r.value));
+      }catch(e){}
+    }else{
+      const conn=_bleConnections.get(deviceId);
+      const device=conn?.device;
+      if(!device)return info;
+      const server=await device.gatt.connect();
+      conn.server=server;conn.connected=true;
+      try{
+        const svc=await server.getPrimaryService(BLE_BATTERY_SERVICE);
+        const batChar=await svc.getCharacteristic(BLE_BATTERY_CHAR);
+        const val=await batChar.readValue();
+        info.battery=val.getUint8(0);
+        try{
+          await batChar.startNotifications();
+          batChar.addEventListener('characteristicvaluechanged',(ev)=>{
+            const newVal=ev.target.value.getUint8(0);
+            const dev=state.btDevices?.find(d=>d.id===deviceId);
+            if(dev){dev.lastBattery=newVal;dev.lastSeen=Date.now();saveState();renderBluetoothCard()}
+          });
+        }catch{}
+        conn.batteryChar=batChar;
+      }catch{}
+      try{
+        const svc=await server.getPrimaryService(BLE_DEVICE_INFO);
+        try{const c=await svc.getCharacteristic(BLE_MANUFACTURER_CHAR);info.manufacturer=new TextDecoder().decode(await c.readValue())}catch{}
+        try{const c=await svc.getCharacteristic(BLE_MODEL_CHAR);info.model=new TextDecoder().decode(await c.readValue())}catch{}
+      }catch{}
+    }
+  }catch(e){console.warn('[ble] connect failed',deviceName,e.message||e.errorMessage)}
   return info;
 }
 
-async function reconnectBluetoothDevice(id){
-  // Web Bluetooth não persiste. Tenta getDevices() (suportado em alguns Chrome ≥85)
-  if(!bleSupported())return;
-  if(!navigator.bluetooth.getDevices){
-    toast('Reconexão automática não suportada — toque "Parear" pra escolher de novo');
-    return;
+// Helper: o plugin Capacitor envia value como string base64 ou DataView; converte pra DataView
+function parseDataView(v){
+  if(v instanceof DataView)return v;
+  if(typeof v==='string'){
+    // base64 → Uint8Array → DataView
+    const bin=atob(v);
+    const bytes=new Uint8Array(bin.length);
+    for(let i=0;i<bin.length;i++)bytes[i]=bin.charCodeAt(i);
+    return new DataView(bytes.buffer);
   }
+  if(v?.buffer)return new DataView(v.buffer);
+  return new DataView(new ArrayBuffer(0));
+}
+
+async function reconnectBluetoothDevice(id){
+  const dev=state.btDevices?.find(d=>d.id===id);
+  if(!dev){toast('Dispositivo não encontrado');return}
+  const backend=bleBackend();
+  if(!backend){toast('Bluetooth indisponível');return}
+  toast('Reconectando '+dev.name+'...');
   try{
-    const devices=await navigator.bluetooth.getDevices();
-    const dev=devices.find(d=>d.id===id);
-    if(!dev){toast('Device não encontrado nas permissões — repare manualmente');return}
-    toast('Reconectando '+(dev.name||'dispositivo')+'...');
-    await connectAndRead(dev);
-    renderBluetoothCard();
+    if(backend==='capacitor'){
+      await ensureBleNativeReady();
+      await connectAndRead(id,dev.name);
+      renderBluetoothCard();
+    }else{
+      // Web Bluetooth: tenta getDevices() (Chrome ≥85)
+      if(!navigator.bluetooth.getDevices){
+        toast('Reconexão automática indisponível — pareie de novo');return;
+      }
+      const devices=await navigator.bluetooth.getDevices();
+      const device=devices.find(d=>d.id===id);
+      if(!device){toast('Sem permissão p/ esse device — pareie manualmente');return}
+      _bleConnections.set(id,{device,backend:'web'});
+      device.addEventListener('gattserverdisconnected',()=>{
+        const c=_bleConnections.get(id);if(c)c.connected=false;renderBluetoothCard();
+      });
+      await connectAndRead(id,device.name);
+      renderBluetoothCard();
+    }
   }catch(e){
     console.warn('[ble] reconnect failed',e.message);
-    toast('Falha: '+e.message);
+    toast('Falha: '+(e.message||e.errorMessage));
   }
 }
 
-function removeBluetoothDevice(id){
+async function removeBluetoothDevice(id){
   if(!confirm('Remover dispositivo da lista?'))return;
   const conn=_bleConnections.get(id);
-  if(conn?.device?.gatt?.connected)try{conn.device.gatt.disconnect()}catch{}
+  try{
+    if(conn?.backend==='capacitor'){
+      const ble=window.Capacitor?.Plugins?.BluetoothLe;
+      if(ble)await ble.disconnect({deviceId:id}).catch(()=>{});
+    }else if(conn?.device?.gatt?.connected){
+      conn.device.gatt.disconnect();
+    }
+  }catch{}
   _bleConnections.delete(id);
   state.btDevices=(state.btDevices||[]).filter(d=>d.id!==id);
   saveState();
diff --git a/mobile/android/app/build.gradle b/mobile/android/app/build.gradle
index be104aa..de77655 100644
--- a/mobile/android/app/build.gradle
+++ b/mobile/android/app/build.gradle
@@ -7,8 +7,8 @@ android {
         applicationId "br.com.pontualtech.shivao"
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
-        versionCode 13
-        versionName "1.9.0"
+        versionCode 14
+        versionName "1.9.1"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         aaptOptions {
              // Files and dirs to omit from the packaged assets dir, modified to accommodate modern web apps.
diff --git a/mobile/android/app/src/main/AndroidManifest.xml b/mobile/android/app/src/main/AndroidManifest.xml
index 7814995..e035cc0 100644
--- a/mobile/android/app/src/main/AndroidManifest.xml
+++ b/mobile/android/app/src/main/AndroidManifest.xml
@@ -51,4 +51,11 @@
     <uses-feature android:name="android.hardware.location.gps" android:required="false" />
     <uses-feature android:name="android.hardware.sensor.barometer" android:required="false" />
     <uses-feature android:name="android.hardware.sensor.compass" android:required="false" />
+
+    <!-- Bluetooth LE (BMS de bateria, fones, smart shunts) -->
+    <uses-permission android:name="android.permission.BLUETOOTH" android:maxSdkVersion="30" />
+    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" android:maxSdkVersion="30" />
+    <uses-permission android:name="android.permission.BLUETOOTH_SCAN" android:usesPermissionFlags="neverForLocation" />
+    <uses-permission android:name="android.permission.BLUETOOTH_CONNECT" />
+    <uses-feature android:name="android.hardware.bluetooth_le" android:required="false" />
 </manifest>
diff --git a/mobile/package-lock.json b/mobile/package-lock.json
index 6baf0bf..529f312 100644
--- a/mobile/package-lock.json
+++ b/mobile/package-lock.json
@@ -1,13 +1,14 @@
 {
   "name": "shivao-mobile",
-  "version": "1.2.0",
+  "version": "1.9.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "shivao-mobile",
-      "version": "1.2.0",
+      "version": "1.9.0",
       "dependencies": {
+        "@capacitor-community/bluetooth-le": "^6.1.0",
         "@capacitor/android": "^6.1.2",
         "@capacitor/app": "^6.0.1",
         "@capacitor/core": "^6.1.2",
@@ -21,6 +22,18 @@
         "@capacitor/cli": "^6.1.2"
       }
     },
+    "node_modules/@capacitor-community/bluetooth-le": {
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/@capacitor-community/bluetooth-le/-/bluetooth-le-6.1.0.tgz",
+      "integrity": "sha512-hnNChEwV+xNOVqDYI4bfkQtFtvEyzBMlgYs+6xsLYTJVl0v8h6Hn3nCwjW9l6LH0tMzYaRYlFLCiGHKPHt1N0Q==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/web-bluetooth": "^0.0.20"
+      },
+      "peerDependencies": {
+        "@capacitor/core": "^6.0.0"
+      }
+    },
     "node_modules/@capacitor/android": {
       "version": "6.2.1",
       "resolved": "https://registry.npmjs.org/@capacitor/android/-/android-6.2.1.tgz",
@@ -343,6 +356,12 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/@types/web-bluetooth": {
+      "version": "0.0.20",
+      "resolved": "https://registry.npmjs.org/@types/web-bluetooth/-/web-bluetooth-0.0.20.tgz",
+      "integrity": "sha512-g9gZnnXVq7gM7v3tJCWV/qw7w+KeOlSHAhgF9RytFyifW6AF61hdT2ucrYhPq9hLs5JIryeupHV3qGk95dH9ow==",
+      "license": "MIT"
+    },
     "node_modules/@xmldom/xmldom": {
       "version": "0.9.10",
       "resolved": "https://registry.npmjs.org/@xmldom/xmldom/-/xmldom-0.9.10.tgz",
diff --git a/mobile/package.json b/mobile/package.json
index d371c02..450c1ff 100644
--- a/mobile/package.json
+++ b/mobile/package.json
@@ -1,6 +1,6 @@
 {
   "name": "shivao-mobile",
-  "version": "1.9.0",
+  "version": "1.9.1",
   "description": "Shivao app nativo (Capacitor wrapper Android/iOS)",
   "main": "index.js",
   "type": "module",
@@ -12,6 +12,7 @@
     "ios:open": "npx cap open ios"
   },
   "dependencies": {
+    "@capacitor-community/bluetooth-le": "^6.1.0",
     "@capacitor/android": "^6.1.2",
     "@capacitor/app": "^6.0.1",
     "@capacitor/core": "^6.1.2",
diff --git a/server/public/index.html b/server/public/index.html
index 4f0401f..d6e7c29 100644
--- a/server/public/index.html
+++ b/server/public/index.html
@@ -5742,120 +5742,213 @@ function testChartCfg(){
   toast('Cartas salvas — abra um mapa pra ver');
 }
 
-// ============ BLUETOOTH (Web Bluetooth API — Battery Service genérico) ============
-// Funciona em Chrome PC + Chrome Android. NÃO funciona em Safari (iOS).
-// Pra suporte iOS: precisa plugin nativo @capacitor/community/bluetooth-le (próxima versão).
+// ============ BLUETOOTH (Web Bluetooth + Capacitor native plugin) ============
+// 2 backends: navigator.bluetooth (Chrome PC/Android web) + Capacitor BluetoothLe (APK Android/iOS)
+// UUIDs em formato 128-bit (compatível com ambos backends)
 
-const BLE_BATTERY_SERVICE='battery_service'; // 0x180F
-const BLE_BATTERY_CHAR='battery_level';      // 0x2A19
-const BLE_DEVICE_INFO='device_information'; // 0x180A
-const BLE_OPTIONAL_SERVICES=['device_information'];
+const BLE_BATTERY_SERVICE='0000180f-0000-1000-8000-00805f9b34fb'; // 0x180F
+const BLE_BATTERY_CHAR='00002a19-0000-1000-8000-00805f9b34fb';   // 0x2A19
+const BLE_DEVICE_INFO='0000180a-0000-1000-8000-00805f9b34fb';    // 0x180A
+const BLE_MANUFACTURER_CHAR='00002a29-0000-1000-8000-00805f9b34fb';
+const BLE_MODEL_CHAR='00002a24-0000-1000-8000-00805f9b34fb';
 
 const _bleConnections=new Map(); // id → {device, server, batteryChar}
 
-function bleSupported(){return !!navigator.bluetooth}
+// Detecta backend: Capacitor nativo se disponível, senão Web Bluetooth
+function bleBackend(){
+  if(window.Capacitor?.Plugins?.BluetoothLe)return 'capacitor';
+  if(navigator.bluetooth)return 'web';
+  return null;
+}
+function bleSupported(){return bleBackend()!==null}
+
+let _bleNativeInitialized=false;
+async function ensureBleNativeReady(){
+  if(_bleNativeInitialized)return;
+  const ble=window.Capacitor?.Plugins?.BluetoothLe;
+  if(!ble)return;
+  await ble.initialize({androidNeverForLocation:true});
+  _bleNativeInitialized=true;
+}
 
 async function pairBluetoothDevice(){
-  if(!bleSupported()){
-    toast('Web Bluetooth não suportado neste navegador. Use Chrome no PC ou Android.');
+  const backend=bleBackend();
+  if(!backend){
+    toast('Bluetooth indisponível neste dispositivo.');
     return;
   }
   try{
-    const device=await navigator.bluetooth.requestDevice({
-      // Filtro permissivo: aceita qualquer device com Battery Service OU qualquer device que o usuário escolher
-      acceptAllDevices:true,
-      optionalServices:[BLE_BATTERY_SERVICE,BLE_DEVICE_INFO],
-    });
-    if(!device){return}
+    let deviceId,deviceName;
+    if(backend==='capacitor'){
+      await ensureBleNativeReady();
+      const ble=window.Capacitor.Plugins.BluetoothLe;
+      const result=await ble.requestDevice({
+        services:[],
+        optionalServices:[BLE_BATTERY_SERVICE,BLE_DEVICE_INFO],
+        allowDuplicates:false,
+      });
+      if(!result?.deviceId){return}
+      deviceId=result.deviceId;
+      deviceName=result.name||'Dispositivo BLE';
+    }else{
+      const device=await navigator.bluetooth.requestDevice({
+        acceptAllDevices:true,
+        optionalServices:[BLE_BATTERY_SERVICE,BLE_DEVICE_INFO],
+      });
+      if(!device){return}
+      deviceId=device.id;
+      deviceName=device.name||'Dispositivo BLE';
+      _bleConnections.set(deviceId,{device,backend:'web'});
+      device.addEventListener('gattserverdisconnected',()=>{
+        const c=_bleConnections.get(deviceId);if(c)c.connected=false;
+        renderBluetoothCard();
+      });
+    }
     // Conecta + lê info inicial
-    const info=await connectAndRead(device);
+    const info=await connectAndRead(deviceId,deviceName);
     // Salva no state
     if(!state.btDevices)state.btDevices=[];
-    const existing=state.btDevices.find(d=>d.id===device.id);
+    const existing=state.btDevices.find(d=>d.id===deviceId);
     if(existing){
-      Object.assign(existing,{name:device.name||existing.name,lastBattery:info.battery,lastSeen:Date.now(),manufacturer:info.manufacturer,model:info.model});
+      Object.assign(existing,{name:deviceName||existing.name,lastBattery:info.battery,lastSeen:Date.now(),manufacturer:info.manufacturer,model:info.model});
     }else{
       state.btDevices.push({
-        id:device.id,
-        name:device.name||'Dispositivo BLE',
-        lastBattery:info.battery,
-        lastSeen:Date.now(),
-        manufacturer:info.manufacturer,
-        model:info.model,
-        addedAt:Date.now(),
+        id:deviceId,name:deviceName,
+        lastBattery:info.battery,lastSeen:Date.now(),
+        manufacturer:info.manufacturer,model:info.model,
+        addedAt:Date.now(),backend,
       });
     }
     saveState();
     renderBluetoothCard();
-    toast('✓ '+(device.name||'Dispositivo')+' pareado'+(info.battery!=null?' · '+info.battery+'%':''));
-    // Listener pra desconexão
-    device.addEventListener('gattserverdisconnected',()=>{
-      _bleConnections.delete(device.id);
-      renderBluetoothCard();
-    });
+    toast('✓ '+deviceName+' pareado'+(info.battery!=null?' · '+info.battery+'%':''));
   }catch(e){
-    if(e.name==='NotFoundError')return; // user cancelou
+    if(e.name==='NotFoundError'||/cancel/i.test(e.message||''))return;
     console.warn('[ble] pair failed',e);
-    toast('Erro: '+e.message);
+    toast('Erro: '+(e.message||e.errorMessage||'pareamento falhou'));
   }
 }
 
-async function connectAndRead(device){
+async function connectAndRead(deviceId,deviceName){
   const info={battery:null,manufacturer:null,model:null};
+  const backend=bleBackend();
   try{
-    const server=await device.gatt.connect();
-    _bleConnections.set(device.id,{device,server});
-    // Battery Service (opcional)
-    try{
-      const svc=await server.getPrimaryService(BLE_BATTERY_SERVICE);
-      const batChar=await svc.getCharacteristic(BLE_BATTERY_CHAR);
-      const val=await batChar.readValue();
-      info.battery=val.getUint8(0);
-      // Subscribe pra notificações em tempo real
+    if(backend==='capacitor'){
+      const ble=window.Capacitor.Plugins.BluetoothLe;
+      await ble.connect({deviceId,timeout:15000});
+      const conn=_bleConnections.get(deviceId)||{};
+      conn.backend='capacitor';conn.deviceId=deviceId;conn.connected=true;
+      _bleConnections.set(deviceId,conn);
+      // Battery
       try{
-        await batChar.startNotifications();
-        batChar.addEventListener('characteristicvaluechanged',(ev)=>{
-          const newVal=ev.target.value.getUint8(0);
-          const dev=state.btDevices?.find(d=>d.id===device.id);
-          if(dev){dev.lastBattery=newVal;dev.lastSeen=Date.now();saveState();renderBluetoothCard()}
-        });
-      }catch(e){/* notification not supported */}
-      _bleConnections.get(device.id).batteryChar=batChar;
-    }catch(e){/* sem battery service */}
-    // Device Info (opcional)
-    try{
-      const svc=await server.getPrimaryService(BLE_DEVICE_INFO);
-      try{const c=await svc.getCharacteristic('manufacturer_name_string');info.manufacturer=new TextDecoder().decode(await c.readValue())}catch{}
-      try{const c=await svc.getCharacteristic('model_number_string');info.model=new TextDecoder().decode(await c.readValue())}catch{}
-    }catch(e){/* sem device info */}
-  }catch(e){console.warn('[ble] connect failed',device.name,e.message)}
+        const r=await ble.read({deviceId,service:BLE_BATTERY_SERVICE,characteristic:BLE_BATTERY_CHAR});
+        info.battery=parseDataView(r.value).getUint8(0);
+        try{
+          await ble.startNotifications({deviceId,service:BLE_BATTERY_SERVICE,characteristic:BLE_BATTERY_CHAR});
+          ble.addListener('notification|'+deviceId+'|'+BLE_BATTERY_SERVICE+'|'+BLE_BATTERY_CHAR,(ev)=>{
+            const newVal=parseDataView(ev.value).getUint8(0);
+            const dev=state.btDevices?.find(d=>d.id===deviceId);
+            if(dev){dev.lastBattery=newVal;dev.lastSeen=Date.now();saveState();renderBluetoothCard()}
+          });
+        }catch(e){}
+      }catch(e){}
+      // Device info
+      try{
+        const r=await ble.read({deviceId,service:BLE_DEVICE_INFO,characteristic:BLE_MANUFACTURER_CHAR});
+        info.manufacturer=new TextDecoder().decode(parseDataView(r.value));
+      }catch(e){}
+      try{
+        const r=await ble.read({deviceId,service:BLE_DEVICE_INFO,characteristic:BLE_MODEL_CHAR});
+        info.model=new TextDecoder().decode(parseDataView(r.value));
+      }catch(e){}
+    }else{
+      const conn=_bleConnections.get(deviceId);
+      const device=conn?.device;
+      if(!device)return info;
+      const server=await device.gatt.connect();
+      conn.server=server;conn.connected=true;
+      try{
+        const svc=await server.getPrimaryService(BLE_BATTERY_SERVICE);
+        const batChar=await svc.getCharacteristic(BLE_BATTERY_CHAR);
+        const val=await batChar.readValue();
+        info.battery=val.getUint8(0);
+        try{
+          await batChar.startNotifications();
+          batChar.addEventListener('characteristicvaluechanged',(ev)=>{
+            const newVal=ev.target.value.getUint8(0);
+            const dev=state.btDevices?.find(d=>d.id===deviceId);
+            if(dev){dev.lastBattery=newVal;dev.lastSeen=Date.now();saveState();renderBluetoothCard()}
+          });
+        }catch{}
+        conn.batteryChar=batChar;
+      }catch{}
+      try{
+        const svc=await server.getPrimaryService(BLE_DEVICE_INFO);
+        try{const c=await svc.getCharacteristic(BLE_MANUFACTURER_CHAR);info.manufacturer=new TextDecoder().decode(await c.readValue())}catch{}
+        try{const c=await svc.getCharacteristic(BLE_MODEL_CHAR);info.model=new TextDecoder().decode(await c.readValue())}catch{}
+      }catch{}
+    }
+  }catch(e){console.warn('[ble] connect failed',deviceName,e.message||e.errorMessage)}
   return info;
 }
 
-async function reconnectBluetoothDevice(id){
-  // Web Bluetooth não persiste. Tenta getDevices() (suportado em alguns Chrome ≥85)
-  if(!bleSupported())return;
-  if(!navigator.bluetooth.getDevices){
-    toast('Reconexão automática não suportada — toque "Parear" pra escolher de novo');
-    return;
+// Helper: o plugin Capacitor envia value como string base64 ou DataView; converte pra DataView
+function parseDataView(v){
+  if(v instanceof DataView)return v;
+  if(typeof v==='string'){
+    // base64 → Uint8Array → DataView
+    const bin=atob(v);
+    const bytes=new Uint8Array(bin.length);
+    for(let i=0;i<bin.length;i++)bytes[i]=bin.charCodeAt(i);
+    return new DataView(bytes.buffer);
   }
+  if(v?.buffer)return new DataView(v.buffer);
+  return new DataView(new ArrayBuffer(0));
+}
+
+async function reconnectBluetoothDevice(id){
+  const dev=state.btDevices?.find(d=>d.id===id);
+  if(!dev){toast('Dispositivo não encontrado');return}
+  const backend=bleBackend();
+  if(!backend){toast('Bluetooth indisponível');return}
+  toast('Reconectando '+dev.name+'...');
   try{
-    const devices=await navigator.bluetooth.getDevices();
-    const dev=devices.find(d=>d.id===id);
-    if(!dev){toast('Device não encontrado nas permissões — repare manualmente');return}
-    toast('Reconectando '+(dev.name||'dispositivo')+'...');
-    await connectAndRead(dev);
-    renderBluetoothCard();
+    if(backend==='capacitor'){
+      await ensureBleNativeReady();
+      await connectAndRead(id,dev.name);
+      renderBluetoothCard();
+    }else{
+      // Web Bluetooth: tenta getDevices() (Chrome ≥85)
+      if(!navigator.bluetooth.getDevices){
+        toast('Reconexão automática indisponível — pareie de novo');return;
+      }
+      const devices=await navigator.bluetooth.getDevices();
+      const device=devices.find(d=>d.id===id);
+      if(!device){toast('Sem permissão p/ esse device — pareie manualmente');return}
+      _bleConnections.set(id,{device,backend:'web'});
+      device.addEventListener('gattserverdisconnected',()=>{
+        const c=_bleConnections.get(id);if(c)c.connected=false;renderBluetoothCard();
+      });
+      await connectAndRead(id,device.name);
+      renderBluetoothCard();
+    }
   }catch(e){
     console.warn('[ble] reconnect failed',e.message);
-    toast('Falha: '+e.message);
+    toast('Falha: '+(e.message||e.errorMessage));
   }
 }
 
-function removeBluetoothDevice(id){
+async function removeBluetoothDevice(id){
   if(!confirm('Remover dispositivo da lista?'))return;
   const conn=_bleConnections.get(id);
-  if(conn?.device?.gatt?.connected)try{conn.device.gatt.disconnect()}catch{}
+  try{
+    if(conn?.backend==='capacitor'){
+      const ble=window.Capacitor?.Plugins?.BluetoothLe;
+      if(ble)await ble.disconnect({deviceId:id}).catch(()=>{});
+    }else if(conn?.device?.gatt?.connected){
+      conn.device.gatt.disconnect();
+    }
+  }catch{}
   _bleConnections.delete(id);
   state.btDevices=(state.btDevices||[]).filter(d=>d.id!==id);
   saveState();
diff --git a/server/src/index.js b/server/src/index.js
index eba4ec0..03071ff 100644
--- a/server/src/index.js
+++ b/server/src/index.js
@@ -347,7 +347,7 @@ app.get('/.well-known/assetlinks.json', (req, res) => {
 });
 
 // Atalho: /apk redireciona pra última APK release no Forgejo
-const LATEST_APK_URL = 'https://git.pontualtech.work/karlao/shivao-projeto/releases/download/v1.9.0/Shivao-v1.9.0.apk';
+const LATEST_APK_URL = 'https://git.pontualtech.work/karlao/shivao-projeto/releases/download/v1.9.1/Shivao-v1.9.1.apk';
 app.get('/apk', (req, res) => res.redirect(302, LATEST_APK_URL));
 
 // Página A4 imprimível com QR Code + instruções (cola no barco/marina)