Log your weight once per day — with friends.
A private weight-logging system for small groups who want consistency without pressure.
No calorie tracking. No workouts. No public weigh-ins.
What makes it different
- Log once per day — nothing else required
- Missed days don’t reset progress
- Trends over time, not daily noise
- Private groups without exposed weights
- Solo use supported, groups encouraged
Progress is shown relative to each person’s starting point.
Built for real life, not perfect streaks
Missed a day? Log it later.
Entered the wrong number? Fix it.
Had a bad week? Your progress didn’t reset.
This system tracks trends, not punishment.
With friends, done properly
Fat Fighters works best in small, private groups — friends, partners, families. Everyone sees progress relative to their own starting point. Raw weights are never exposed.
Accountability without embarrassment. Competition without humiliation.
Data and trust
Your data stays yours. You can export everything as CSV at any time. API access is available for people who want to automate logging.
Who this is for / not for
This is for:
- People who want a single daily habit
- Small groups who already trust each other
- Anyone tired of over-engineered fitness apps
This is not for:
- Calorie counting
- Workout plans
- Public leaderboards or social feeds
Log today. Come back tomorrow. That’s the whole system.