Hello Hacker News,

I've been a long-time reader but never posted anything before.

I got tired of gym apps so built my own. Smart Strength aims to make it easy to record and add videos to each set of your exercise then you can share it directly with your friend or personal trainer for feedback.

Features include: - Personal exercise library - ability to add videos and comments to each set - personal url with all your workouts - respect for your privacy

However, I also don't like downloading different ones to try it out so I added a page where people can try before they sign up. The iOS app has a slightly different workout builder interface.

The app is with on Ruby on Rails and uses the hotwire approach. The app uses Turbo Native with one Swiftui screen for workouts.

Would love some feedback.