https://devzone.nordicsemi.com/f/nordic-q-a/3922/could-i-use-android-ios-app-to-connect-several-ble-devices-at-the-same-timeHi,all: I have a question. could I use android/ios APP to connect several BLE devices at the same time? because I want to use andriod APP to control all of the BLE devices at the house. example: if I have 5 BLE devices ,I can use androiden-USTelligent Community 13Fri, 26 Sep 2014 13:58:00 GMThttps://devzone.nordicsemi.com/thread/14112?ContentTypeID=1Fri, 26 Sep 2014 13:58:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5561f889-6ff1-4909-a0db-c3350c557429Asbj&#248;rn<p>In theory, yes, you can connect several devices to your Android phone at the same time, but usually the apps are limited to a certain functionality and only keep connection to a certain peripheral at the time. <a href="http://stackoverflow.com/questions/21237093/android-4-3-how-to-connect-to-multiple-bluetooth-low-energy-devices">I did a quick google search on connecting multiple devices to the same Android phone and found this.</a></p><div style="clear:both;"></div>