This sounds like something that I could have written, heh.

I've been lifting for around 10 odd years now with a break of a few years in between. The hardest part for me was stepping back into the gym and trying to figure out what had worked in the past. After trying out a few other workout apps, I just decided to bite the bullet and build my own. It was a really fun exercise and tracking my workouts now really motivates me to keep upping my game.

I've also opened it up to the public - registration and use is absolutely free - it's been around for 2+ years so the chances of it going dark are slim: https://ewolo.fitness :)