Schengen Calculator 90/180

You can cross check dates with other apps and the official site. Seems correct! My only recommendation would be to let me edit trips instead of deleting and re-adding them to ease planning.

The name of a stay doesn’t show up when initially adding or saving it. When editing it and saving the name shows up.

This only tracks current stays. I plan to leave Shenzhen for two months and then come back. When I add future dates, it does not calculate accurately. For instance, I am currently staying 36 days. So it says I have 54 days remaining. But if I plan to re-enter Schengen in the future for 45 days and enter those dates, it still tells me I have 54 days remaining. So this is not useful.