AddFive - Just Add 5 (kg | km | min)

I'm Matthieu, a laser physicist and R&D engineer from Bordeaux, France. By night, I build iOS apps. I was using a generic workout tracker that applied progressive overload for strength. But then I wanted to improve my cardiovascular health as a former smoker, and no app handled both running & lifting with real progression math. So I built AddFive. It covers everything: 💪 Strength: adds weight after consistent performances 🏃 Running: pushes pace, distance, or time 🤸 Calisthenics: advances you to the next variant automatically 🔥 HIIT: adds rounds after x consecutive successes I didn't want a spreadsheet UI. So each exercise is the star of the show. I found a massive library of stick figures on Flaticon, full of character, and used them throughout the app. The native apple TTS during the workouts felt robotic. So I spent way too long drafting actual coach personas and selecting their voices on ElevenLabs. 9 coaches, 2,197 unique quotes. The program library includes 100% free programs like "Smoker's Rehab" (that's autobiographical) and "Silver Strength" for older lifters. Built solo. Local-first. No account, no cloud.