This is a time/date recorder. >> MOBILE COMPATIBLE << I use it for Astrophotography because my camera's intervalometer doesn't track the time or date of when it takes the photos, so instead I use this project to track the exact moment that my camera begins a new photo-burst sequence. This project has been very helpful for me, so I'm sharing it so that it can help you too if you need it. INSTRUCTIONS: • Click the Green (+) Plus-sign to add a recording • Click the Red (-) Minus-sign to delete a recording • Click the upper-right corner of the screen to delete all of the recordings. A yellow square will pop up with instructions written on it. Follow the instructions to officially delete all recordings. IF YOU WANT TO CANCEL, click the yellow square to cancel the deletion and then you can resume using the project. This is Mobile-Compatible, so you can use it on your phone and tablet and stuff.