# Chubby Penguin — Build habits with a penguin

> Build habits with a penguin (iPhone/iPad app by Atsuki Kitada.)

- Source: https://appshunter.io/ios/app/chubby-penguin/id6826778081 (this page in markdown: same URL + `.md`)
- Developer: [Atsuki Kitada](https://appshunter.io/developer/6817344239)
- Category: Lifestyle, Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 17 MB
- Languages: American English, Japanese
- Released: 2026-10-28
- Data updated: 2026-10-30

## What is Chubby Penguin?

Every day you keep going, your penguin grows a little rounder.

Chubby Penguin is a gentle habit tracker. Each time you check off a habit, your penguin grows a little. Exercise, reading, language study, meditation, even your daily coffee: track whatever you want to keep doing.

• ONE TAP TO CHECK IN
Mark today's habits with a single tap. Easy enough for your busiest days.

• WATCH YOUR PENGUIN GROW
Keep checking in and watch your penguin slowly grow bigger and rounder.

• KIND WORDS, EVERY DAY
"You did it!" "One little step at a time." "A fresh start today." Good days or missed days, your penguin is always cheering you on.

• SEE YOUR PROGRESS ON A CALENDAR
Completed days fill with color, so your calendar becomes a record of your effort. Switch to a single habit to review it on its own.

• TRACK YOUR GROWTH
See your completion rate by week, month and year, plus your current streak, best streak and total check-ins.

• SCENERY FOR EVERY SEASON
Spring, summer, autumn and winter. Keep going for a year to collect all four seasons.

• AT YOUR OWN PACE
Choose a goal for each habit: every day, a few times a week, or a few times a month. Set an amount like "30 min", "10 pages" or "3 sets", and choose whether your week starts on Sunday or Monday.

• JAPANESE AND ENGLISH
The app follows your iPhone's language. Switching languages never changes your habits, check-ins or your penguin's growth.

Your data stays on your iPhone. No account required.

## Is Chubby Penguin safe?

Not enough ratings yet to assess Chubby Penguin.

## Is Chubby Penguin legit?

Chubby Penguin has limited verification signals. The AppsHunter Legitimacy Score for Chubby Penguin is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-10-28

No release notes.

## More apps by Atsuki Kitada

- [Lodestar: Star Finder](https://appshunter.io/ios/app/lodestar-star-finder/id6817344237)
- [CLIP - Travel Docs Organizer](https://appshunter.io/ios/app/clip-travel-docs-organizer/id6821839690)

All apps by Atsuki Kitada: https://appshunter.io/developer/6817344239

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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 2026-10-30.*