Personal Trainer – Lift, share plans, and rank with friends
Offline-first gym tracker that settles dad-vs-son lifting debates without subscription walls.

Friend roster tracker with cadence-based health scoring, no server needed.
People struggling to maintain social connections
Monica · Clay · Dex
The app is technically trivial, but withering social circles is a topic I see routinely discussed on HN, and I decided I wanted to take a stab at giving the problem a physical form and a tool to shape it. Been using this for a week now, and I really like it!
Offline-first gym tracker that settles dad-vs-son lifting debates without subscription walls.
Another private feed app when Signal and WhatsApp already do this.
Dots nails a clear product boundary: not full-precision sharing, not nothing — just city/place-level presence with audience controls and custom 'special places'. The site uses concrete micro-stories (Vermont, Back Bay) and features like nearby notifications to sell the workflow. Biggest questions: it's iOS-only and the privacy/anti-abuse mechanics (how fuzzy the locations are, spoof resistance, opt-in audience controls) are unexplained — that's the product risk, not the copy or UI.
Beautiful Pomodoro timer, but Clockwork Tomato and Forest already dominate iOS focus apps.
Loop Habit Tracker's scoring algorithm finally comes to native iOS.
Splits gas bills, but Splitwise and Venmo already handle expense splitting better.