Simple ToDo List & Tasks

Invalid date

Hello, I'm developer.
I'm so sorry I haven't been able to update the app at all...
I was going to try and update it, but before I knew it, 2 and a half years had passed...
I apologize for any inconvenience caused. I've set up various systems, so I believe I'll be able to provide regular updates from now on!

So, here are the updates for this release:

- Various cleanup
- Various updates
- A lot of reflections