This app lets you know when you need to leave somewhere like a store to get back on time.
It alerts when you need to leave, including warning you before hand. It will also alert when you need to be back.
There is a widget which makes it much more convenient to use too.
All the notification sounds are individually customisable, as is how much warning you get before you need to leave.
And of course, it is much more versatile than just that...
The free version is ad-supported. Upgrade to the paid version to remove ads.
The notes in Help in the (app) menu should be useful. However, if you need more help, please contact us.