I have made this app for the case where once you visit a place and want to save it so that you can again find it later, like a cool restaurant or camping site or anything else.
When you are there, just open the app, press one button then enter a name for that place and you can save it.
Later you can find the place anytime from your list.
For any place, you can:
1. Open its coordinates on map
2. Add a description if you want to.
3. Delete it in case you decide to get rid of it.