Yes, it’s possible and should be automatic. After you have created a CLBeaconRegion and started monitoring on it, Location Services will keep track of whether your phone is in or out of the region, even when your app isn’t running. If you app isn’t running during a transition, iOS will launch your app into the … Read more
I recently run into the same problem. The only solution I found was to restart the bluetooth (turn bluetooth off and turn it back on). In my case, it was a change in the bluetooth device (restarting it in DFU mode) that always caused this problem, so I ended up showing an alert to the … Read more
Nobody seemed to know, so I bought an iOS developer account and ran some experiments. Here’s what I found: When running in the foreground, you can start a scan using CBCentralManager::scanForPeripheralsWithServices. Your scan can be restricted to devices advertising a particular service, or unrestricted (pass nil for that call’s parameter). It can also allow or … Read more
Adding a summary for reference: What could it be? There are some limitations on Android or iOS that don’t permit to connect from an Android to an iOS or viceversa? When connecting to a GATT server that is advertised as dualmode (BLE and BR/EDR) device by calling connectGatt(…), the TRANSPORT_AUTO flag that is internally added … Read more