
Free
Rating summary
About
"Full-on dieting is exhausting. But I'd like to be just a little more mindful."
Metabolog is a simple weight tracking app for diet and health care — made for exactly that feeling.
Log your weight quickly, glance at the graph, and you're done. Easy weight management that fits into your daily health routine.
**Your buddy Metabolog Man cheers you on**
Every time you log your weight, Metabolog Man has something to say. Lost weight? Gained a little? Hit your goal? Haven't opened the app in a while? He responds differently to each situation, with multiple phrases that appear at random. He never lectures you — he just quietly roots for you. Prefer a cleaner look? Hide him in settings.
**Keep the streak going — he gets emotional**
Hit a milestone and Metabolog Man has something special to say. We'll leave it at that.
**Features**
· Quick weight logging (pick any date, so you can catch up on missed days)
· See your change from last time and distance from your goal at a glance
· Graph view with flexible time ranges (All / 1 Year / 1 Month / 1 Week)
· Highlights for max and min weight within the selected period
· Special messages at streak milestones
· Edit or delete past entries
· Set a target weight
· Switch between kg and lb
· Available in Japanese and English
Use it as part of your diet, health care, or daily weight management.
**Perfect for you if...**
· You want a relaxed way to track diet and health
· You can't log every single day, but want to check in occasionally
· You just want to see the rough trend, not obsess over details
· You prefer relaxed, pressure-free goal-setting
· You like health apps that are clean and easy to use
All data is stored locally on your device — works offline, no account required.
Let's build that "little by little" diet and health care habit together.
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What's New in MetaboLog
1.0.11
May 5, 2026
Change primary language to English




