Android Apps to Background Operation

AutomateIt is a powerful Android automation app that lets you define rules (triggers) that, when met, execute predefined actions. This allows for hands-free control of your device based on context, events, or time, simplifying repetitive tasks and optimizing your device's behavior.

CSipSimple is a powerful and highly configurable open-source VoIP application for Android devices, enabling high-quality voice and video calls, messaging, and integration with various SIP providers. It prioritizes security and offers advanced features for both individual users and businesses.