Do you really have no hobby? What do you do in your free time?

Because it hurts less when you hit your foot against it when going to the toilet during the night

This sounds great. I would definitely love a splitwise alternative in particular!

You may want to think about using another name for your app suite though. Since it may bring confusion with the simple mobile tools (https://simplemobiletools.com/index.html) which for example also have a “Simple Notes” app.