Apps similar to Gainflow include Liftlog, which is open source with a free version. Other options are Strava, OneRep Fitness, LibreFit and MyFitnessPal. There's no shortage of Fitness Trackers like Gainflow, with more than 25 alternatives for Android, iPhone, the web, iPad and self-hosting.
YumPal is a visual food journal. Instead of counting calories or logging macros, you snap a photo of what you eat and it becomes part of your personal Timeline of Tastes — organized by date, tagged by meal, and pinned to the place where you ate it.
Thailand
Heft is a gym workout tracker for strength training. Log your lifts, track your progress, and stay focused — no account, no subscription, no ads.
CommitFit is a gamified, multi-sport fitness tracker. Log gym, running, swimming, HIIT, team sports, or yoga and earn points toward three levelling tracks: Strength, Conditioning, Overall. Climb a weekly league with promotion/relegation, unlock badges and trophies, train with friends.
United Kingdom
Self-hosted weightlifting tracker — single Docker container, AGPL-3.0, no telemetry, no cloud sync.
