an android app that pulls in about €500 a month. i coded it years ago and literally have not thought about it this year until now. it used to bring in about €70

an android app that pulls in about €500 a month. i coded it years ago and literally have not thought about it this year until now. it used to bring in about €700-€800 a month but i finally got some competition after a few years. i've noticed the app game is tightening up