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You could try MIT-app Inventor but for anything more complicated you'll have to go full-on Android Studio and databases. Question about creating a work related app
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What kind of business software do you wish existed as a selfhosted alternative? AppInventor - even kids can program mobile app without code tool.If your idea isn't complicated, have a look at MIT App Inventor.
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Am searching for a partner who can help me with an app idea.Maybe a raspberry pi that's on 24/7 connected to wifi and use that to send the wake over lan signal to the server? Arduino on the power pins also works, I did something quite similar but with a Bluetooth board, the code was really simple I just made an Android app with MIT app inventor that sent a signal to the hc_05 bt board, once the Arduino received that signal it shorted the power pin to 5v for half a second. Trying to have a Ubuntu server I can turn on from my phone, log in as user, and start the Docker containers for my server.
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