Stay Hydrated! This very simple app will remind you to drink something every 2 hours. It won't bother you with anything else. It will start sending you notifications every 2 hours after you press START, and if you want it to stop, simply run the app again and press STOP.
PERMISSIONS - Network access - App needs this to show you a one-time ad. When you press the start button for the first time, you will see a full screen ad. And then never again unless you press stop and start again. - Run at startup - If you restart the phone while app is started, you will still be getting notifications. No need to start up the app again.
Open source on GitHub! This app is open source on Github. If you're a new developer looking for some examples, this might be a very good start to see how to create simple timed notifications with buttons! https://github.com/matejhacin/drinkly