diff --git a/client/react-native/ios/Berty.xcodeproj/project.pbxproj b/client/react-native/ios/Berty.xcodeproj/project.pbxproj
index 3a4b951f92..7aea249b37 100644
--- a/client/react-native/ios/Berty.xcodeproj/project.pbxproj
+++ b/client/react-native/ios/Berty.xcodeproj/project.pbxproj
@@ -5,7 +5,6 @@
 	};
 	objectVersion = 46;
 	objects = {
-
 /* Begin PBXBuildFile section */
 		00C302E51ABCBA2D00DB3ED1 /* libRCTActionSheet.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 00C302AC1ABCB8CE00DB3ED1 /* libRCTActionSheet.a */; };
 		00C302E71ABCBA2D00DB3ED1 /* libRCTGeolocation.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 00C302BA1ABCB90400DB3ED1 /* libRCTGeolocation.a */; };
diff --git a/client/react-native/ios/modules/core/CoreModule.m b/client/react-native/ios/modules/core/CoreModule.m
index 387cabe23e..4400d1a9bb 100644
--- a/client/react-native/ios/modules/core/CoreModule.m
+++ b/client/react-native/ios/modules/core/CoreModule.m
@@ -26,60 +26,16 @@ @implementation objc_name (RCTExternModule) \
 
 @interface RCT_EXTERN_REMAP_MODULE_2(CoreModule, CoreModule, NSObject)
 
-RCT_EXTERN_METHOD(initialize:(RCTPromiseResolveBlock)resolve
-                  reject:(RCTPromiseRejectBlock)reject);
-
-RCT_EXTERN_METHOD(listAccounts:(RCTPromiseResolveBlock)resolve
-                    reject:(RCTPromiseRejectBlock)reject);
-
-RCT_EXTERN_METHOD(start:(NSString)nickname
+RCT_EXTERN_METHOD(invoke:(NSString)method
+                    message:(NSString)message
                     resolve:(RCTPromiseResolveBlock)resolve
                     reject:(RCTPromiseRejectBlock)reject);
 
-RCT_EXTERN_METHOD(restart:(RCTPromiseResolveBlock)resolve
-                    reject:(RCTPromiseRejectBlock)reject);
-
-RCT_EXTERN_METHOD(panic:(RCTPromiseResolveBlock)resolve
-                    reject:(RCTPromiseRejectBlock)reject);
-
 RCT_EXPORT_METHOD(throwException)
 {
     @throw [NSException exceptionWithName:@"throw exception" reason:@"throw native exception" userInfo:nil];
 }
 
-RCT_EXTERN_METHOD(dropDatabase:(RCTPromiseResolveBlock)resolve
-                    reject:(RCTPromiseRejectBlock)reject);
-
-RCT_EXTERN_METHOD(getPort:(RCTPromiseResolveBlock)resolve
-                    reject:(RCTPromiseRejectBlock)reject);
-
-RCT_EXTERN_METHOD(getNetworkConfig:(RCTPromiseResolveBlock)resolve
-                    reject:(RCTPromiseRejectBlock)reject);
-
-RCT_EXTERN_METHOD(updateNetworkConfig:(NSString *)config
-                    resolve:(RCTPromiseResolveBlock)resolve
-                    reject:(RCTPromiseRejectBlock)reject);
-
-RCT_EXTERN_METHOD(isBotRunning:(RCTPromiseResolveBlock)resolve
-                    reject:(RCTPromiseRejectBlock)reject);
-
-RCT_EXTERN_METHOD(startBot:(RCTPromiseResolveBlock)resolve
-                    reject:(RCTPromiseRejectBlock)reject);
-
-RCT_EXTERN_METHOD(stopBot:(RCTPromiseResolveBlock)resolve
-                    reject:(RCTPromiseRejectBlock)reject);
-
-RCT_EXTERN_METHOD(getLocalGRPCInfos:(RCTPromiseResolveBlock)resolve
-                    reject:(RCTPromiseRejectBlock)reject);
-
-RCT_EXTERN_METHOD(startLocalGRPC:(RCTPromiseResolveBlock)resolve
-                    reject:(RCTPromiseRejectBlock)reject);
-
-RCT_EXTERN_METHOD(stopLocalGRPC:(RCTPromiseResolveBlock)resolve
-                    reject:(RCTPromiseRejectBlock)reject);
-
-RCT_EXTERN_METHOD(setCurrentRoute:(NSString)route);
-
 RCT_EXTERN_METHOD(getNotificationStatus:(RCTPromiseResolveBlock)resolve
                   reject:(RCTPromiseRejectBlock)reject);
 
diff --git a/client/react-native/ios/modules/core/CoreModule.swift b/client/react-native/ios/modules/core/CoreModule.swift
index 0c25f1b316..ee8a6447fc 100644
--- a/client/react-native/ios/modules/core/CoreModule.swift
+++ b/client/react-native/ios/modules/core/CoreModule.swift
@@ -20,18 +20,17 @@ var logger = Logger("chat.berty.io", "CoreModule")
 class CoreModule: NSObject {
   let connectivity = ConnectivityUpdateHandler()
   let serialCoreQueue = DispatchQueue(label: "BertyCore")
-  let daemon: CoreNativeBridge = NewCoreNativeBridge()
+  let daemon = CoreNewNativeBridge()
 
-  @objc func invoke(_ method: string, message: string, resolve: RCTPromiseResolveBlock!, reject: RCTPromiseRejectBlock!) {
+  @objc func invoke(_ method: NSString, message: NSString, resolve: RCTPromiseResolveBlock!, reject: RCTPromiseRejectBlock!) {
     self.serialCoreQueue.sync {
       var err: NSError?
 
       do {
-        let ret = self.daemon.Invoke(method, message, &err)
+        let ret = self.daemon?.invoke(method as String, msgIn: message as String, error: &err)
         if let error = err {
           throw error
         }
-
         resolve(ret)
       } catch let error as NSError {
         reject("\(String(describing: error.code))", error.userInfo.description, error)
@@ -39,193 +38,6 @@ class CoreModule: NSObject {
     }
   }
 
-  @objc func initialize(_ resolve: RCTPromiseResolveBlock!, reject: RCTPromiseRejectBlock!) {
-    var err: NSError?
-
-    do {
-      CoreInitialize(logger, Core.deviceInfo()?.getStoragePath(), &err)
-      if let error = err {
-        throw error
-      }
-      resolve(nil)
-    } catch let error as NSError {
-      logger.format("unable to init core: %@", level: .error, error.userInfo.description)
-      reject("\(String(describing: error.code))", error.userInfo.description, error)
-    }
-  }
-
-  @objc func listAccounts(_ resolve: RCTPromiseResolveBlock!, reject: RCTPromiseRejectBlock!) {
-    var err: NSError?
-
-    do {
-      let list = CoreListAccounts(&err)
-      if let error = err {
-        throw error
-      }
-      resolve(list)
-    } catch let error as NSError {
-      logger.format("unable to list accounts: %@", level: .error, error.userInfo.description)
-      reject("\(String(describing: error.code))", error.userInfo.description, error)
-    }
-  }
-
-  @objc func start(_ nickname: NSString, resolve: RCTPromiseResolveBlock!, reject: RCTPromiseRejectBlock!) {
-    var err: NSError?
-
-    do {
-
-      guard let coreOptions = CoreMobileOptions()
-        .withLoggerDriver(logger)?
-        .withNickname(nickname as String)
-        else {
-          throw CoreError.invalidOptions
-      }
-
-      CoreStart(coreOptions, &err)
-      if let error = err {
-        throw error
-      }
-      resolve(nil)
-    } catch let error as NSError {
-      logger.format("unable to start core: %@", level: .error, error.userInfo.description)
-      reject("\(String(describing: error.code))", error.localizedDescription, error)
-    }
-  }
-
-  @objc func restart(_ resolve: RCTPromiseResolveBlock!, reject: RCTPromiseRejectBlock!) {
-    var err: NSError?
-
-    do {
-      CoreRestart(&err)
-      if let error = err {
-        throw error
-      }
-      resolve(nil)
-    } catch let error as NSError {
-      logger.format("unable to restart core: %@", level: .error, error.userInfo.description)
-      reject("\(String(describing: error.code))", error.localizedDescription, error)
-    }
-  }
-
-  @objc func panic(_ resolve: RCTPromiseResolveBlock!, reject: RCTPromiseRejectBlock!) {
-    CorePanic()
-    resolve(nil)
-  }
-
-  @objc func dropDatabase(_ resolve: RCTPromiseResolveBlock!, reject: RCTPromiseRejectBlock!) {
-
-    var err: NSError?
-
-    do {
-      CoreDropDatabase(&err)
-      if let error = err {
-        throw error
-      }
-      resolve(nil)
-    } catch let error as NSError {
-      logger.format("unable to drop database: %@", level: .error, error.userInfo.description)
-      reject("\(String(describing: error.code))", error.localizedDescription, error)
-    }
-  }
-
-  @objc func getPort(_ resolve: RCTPromiseResolveBlock, reject: RCTPromiseRejectBlock) {
-    var err: NSError?
-    var port: Int = 0
-
-    CoreGetPort(&port, &err)
-    if let error = err {
-      logger.format("unable to get port: ", level: .error, error.userInfo.description)
-      reject("\(String(describing: error.code))", error.localizedDescription, error)
-    } else {
-      resolve(port)
-    }
-  }
-
-  @objc func getNetworkConfig(_ resolve: RCTPromiseResolveBlock, reject: RCTPromiseRejectBlock) {
-    var err: NSError?
-    var config: String!
-
-    config = CoreGetNetworkConfig(&err)
-    if let error = err {
-      logger.format("get network config error: ", level: .error, error.userInfo.description)
-      reject("\(String(describing: error.code))", error.localizedDescription, error)
-    } else {
-      resolve(config)
-    }
-  }
-
-  @objc func updateNetworkConfig(_ config: String, resolve: RCTPromiseResolveBlock, reject: RCTPromiseRejectBlock) {
-    var err: NSError?
-
-    CoreUpdateNetworkConfig(config, &err)
-    if let error = err {
-      logger.format("update network config error: ", level: .error, error.userInfo.description)
-      reject("\(String(describing: error.code))", error.localizedDescription, error)
-    } else {
-      resolve(nil)
-    }
-  }
-
-  @objc func isBotRunning(_ resolve: RCTPromiseResolveBlock, reject: RCTPromiseRejectBlock) {
-    resolve(CoreIsBotRunning())
-  }
-
-  @objc func startBot(_ resolve: RCTPromiseResolveBlock, reject: RCTPromiseRejectBlock) {
-    var err: NSError?
-
-    CoreStartBot(&err)
-    if let error = err {
-      logger.format("start bot error: ", level: .error, error.userInfo.description)
-      reject("\(String(describing: error.code))", error.localizedDescription, error)
-    } else {
-      resolve(nil)
-    }
-  }
-
-  @objc func stopBot(_ resolve: RCTPromiseResolveBlock, reject: RCTPromiseRejectBlock) {
-    var err: NSError?
-
-    CoreStopBot(&err)
-    if let error = err {
-      logger.format("stop bot error: ", level: .error, error.userInfo.description)
-      reject("\(String(describing: error.code))", error.localizedDescription, error)
-    } else {
-      resolve(nil)
-    }
-  }
-
-  @objc func getLocalGRPCInfos(_ resolve: RCTPromiseResolveBlock, reject: RCTPromiseRejectBlock) {
-    resolve(CoreGetLocalGRPCInfos())
-  }
-
-  @objc func startLocalGRPC(_ resolve: RCTPromiseResolveBlock, reject: RCTPromiseRejectBlock) {
-    var err: NSError?
-
-    CoreStartLocalGRPC(&err)
-    if let error = err {
-      logger.format("start local gRPC error: ", level: .error, error.userInfo.description)
-      reject("\(String(describing: error.code))", error.localizedDescription, error)
-    } else {
-      resolve(nil)
-    }
-  }
-
-  @objc func stopLocalGRPC(_ resolve: RCTPromiseResolveBlock, reject: RCTPromiseRejectBlock) {
-    var err: NSError?
-
-    CoreStopLocalGRPC(&err)
-    if let error = err {
-      logger.format("stop local gRPC error: ", level: .error, error.userInfo.description)
-      reject("\(String(describing: error.code))", error.localizedDescription, error)
-    } else {
-      resolve(nil)
-    }
-  }
-
-  @objc func setCurrentRoute(_ route: String!) {
-    Core.deviceInfo()?.setAppRoute(route)
-  }
-
   @objc static func requiresMainQueueSetup() -> Bool {
     return false
   }