# Diet Otter . Weight Tracker — Weight, calories and trends

> Weight, calories and trends (iPhone/iPad app by simon Depussay.)

- Source: https://appshunter.io/ios/app/diet-otter-weight-tracker/id6770398324 (this page in markdown: same URL + `.md`)
- Developer: [simon Depussay](https://appshunter.io/developer/1729550168)
- Category: Health & Fitness, Lifestyle
- Price: Free
- Age rating: 12+
- Requires: iOS 17.0 · 7 MB
- Languages: American English, French (France), Japanese
- Released: 2026-08-27
- Data updated: 2026-08-29
- User reviews in markdown: https://appshunter.io/ios/app/diet-otter-weight-tracker/id6770398324/reviews.md

## What is Diet Otter . Weight Tracker?

Diet Otter turns a simple weigh-in into a real reading of your progress.

You log your weight. The app does the rest: it works out your body fat percentage, your basal metabolic rate, your daily energy expenditure, and draws the actual trend of your curve — the one that matters, not the day-to-day noise.

TRACK WITHOUT THE CHORE
• A weight, a date, that's it
• Calorie and protein counters, two taps
• Waist, neck and hip measurements if you want more precision
• A logbook of every day you've recorded

UNDERSTAND WHAT IT MEANS
• Body fat percentage using the Navy method, as used by the US Navy
• Lean mass, basal metabolic rate (Mifflin-St Jeor), estimated total expenditure
• Average and cumulative calorie deficit, converted into theoretical kilos of fat
• Charts for weight, body fat and calories

KNOW WHERE YOU'RE HEADING
• Curve projection by linear regression on your own data
• Estimates at 7 days, 1 month, 3 months, and up to next Christmas
• Estimated date to reach your target weight

YOUR DATA STAYS YOURS
• No email, no phone number: a nickname and a 6-digit PIN are enough
• No health data is ever used for advertising
• Permanently delete your account from inside the app, in two taps
• French, English and Japanese

Diet Otter is free. It is funded by a few ads, shown sparingly.

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Diet Otter is a personal tracking tool. The values shown are rough estimates, for guidance only: they are not a diagnosis, medical advice or treatment. Please consult a health professional before starting any weight loss or weight gain plan.


## Version history (last 1 release)

### 1.0 — 2026-08-27

No release notes.

## More apps by simon Depussay

- [Jlpt Kanji Otter Adventure](https://appshunter.io/ios/app/jlpt-kanji-otter-adventure/id6497395953)
- [Slow Countdown](https://appshunter.io/ios/app/slow-countdown/id6747290678)
- [ラッコ英単語](https://appshunter.io/ios/app/id6802069784)

All apps by simon Depussay: https://appshunter.io/developer/1729550168

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-29.*