Hey everyone! I'm the solo developer behind AIFitLog. I built this app because I was frustrated with fitness apps that just store numbers. I wanted something that actually looks at my data and tells me what I'm doing wrong and what to do next. So I built an AI-powered tracker that gives you a quick review after every session and a deep weekly analysis — scoring your training, diagnosing weak points, and proposing a plan for the following week. Like having a personal trainer who never forgets your history. A few things that make AIFitLog different: Daily AI feedback on each session + a scored weekly deep-dive with diagnosis and next week's plan Fitness score that combines training, body composition, and context into one number Built-in gym tools (plate calculator, 1RM, warm-up sets, rest timer) so you don't need 5 separate apps I built this entire app — including the iOS version — on a Chromebook with AI coding assistants (Claude Code, ChatGPT, and Gemini). No Mac, no expensive tools, minimal budget. Just a solo developer who lifts and wanted a smarter training partner. If you're into weight training and want real AI feedback on your progress, give it a try. I'd love to hear what you think!

AIFitLog

AI analyzes your workouts and tells you exactly what to fix

AI analyzes your workouts and tells you exactly what to fix