Been building this as a side project for months and it’s finally up on both app stores.
It’s basically a daily reminder and a progress tracker in one. It pings you every day so you don’t forget, and when you go to take a progress pic it shows your last photo faintly over the camera so you can match the angle. Sounds minor but that’s honestly the whole problem with progress photos, you take them for a year and every one’s a slightly different angle and distance so you can’t really compare any of them.
Been using it myself pretty much since I started building it. Let me know what you think, hope it helps!
Here are the links
IOS: HairAgain: Hair Loss Tracker App - App Store
Android: https://play.google.com/store/apps/details?id=com.hairagain.app