background service

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    iOS Question Database encryption and Background service questions

    Hi all. For Android we are using SQLCipher. But what about iOS? Do we have something? How to encrypt a SQLite database in b4i? For Android we can use Starter to use background services, like a timer that works behind and checks if all activities are paused and if so - does something, for...
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    B4A Library Wrapper for Doki/Don't Kill My App

    If you have worked on an app that has a service that needs to be running all the time, you must have gone through the delightful experience of different phones killing your background service in different ways, despite taking all the corrective measures. I get negative reviews routinely on Play...
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    Android Question [Resolved] JMQTT /Static receiver

    Hi All, I have a question that I am unable to implement in an example so seeking assistance. The problem: I have an mqtt app that is working perfectly fine; and working good in the background until it is killed, so for sure no other messages are being received or sent since the Starter service...
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    Android Question Background Task goes to sleep

    I have been using for a while one app (SENDER) that connects to a Bluetooth device and sends data to a second app (RECEIVER) using Broadcast receiver/intents. The SENDER app runs in the background and the RECEIVER app interacts with the User in the foreground. All worked fine until Android 8.0...
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