How do i make my app overlay other apps

This category is exclusive for Tutorials!

i need help and information how do i make my app overlay other apps, when an event happens, a button click, a notification, a database change or anything like that
If you want to ask a question, or how to do something, please use the #discuss category

Also, if you ONLY want share your video, you will have to write a step-by-step guide here anyway (in English)
Else your topic may be flagged and removed

I’ve changed your category to #discuss.Always set your category to the #discuss category when you have a question.Al so please remove this text from your topic


See this -