App that allows sighted people volunteer to help blind or visually impaired people with any tasks that they need help with. It’s saturated with volunteers, so you won’t get very many calls. I’ve had it installed for about two years, and have only had one: she needed help identifying a couple spices in her cabinet.
If you play Pokemon Go, this app is essential. Tells you the IVs and overall rating of your pokemon, and lets you rename them accordingly. Since it uses information from your screen and doesn’t actively interact with the Pokemon Go application, it doesn’t break TOS.
I’ve been using this app for a couple years now. Keeps track of fuel fillups and any other car expenses you want to keep track of. The only bad thing about it is that the export file isn’t easy to parse on your own.