# The One: grow your cube — Two squares, a hundred days

> Build habits with two daily actions: add one positive, quit one negative. (iPhone/iPad app by Open Academy.)

- Source: https://appshunter.io/ios/app/the-one-grow-your-cube/id6816433737 (this page in markdown: same URL + `.md`)
- Developer: [Open Academy](https://appshunter.io/developer/6789161666)
- Category: Health & Fitness, Productivity
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 9+
- Requires: iOS 16.4 · 45 MB
- Languages: American English, Russian
- Released: 2026-10-11
- Data updated: 2026-10-14
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/the-one-grow-your-cube/id6816433737/reviews.md

## What is The One?

The One isn't another long list of goals. It has exactly two.

The white square is one small thing you add to your life: a page of a book, five squats, a glass of water in the morning.
The black square is one thing you give up completely: sweets, cigarettes, the endless feed.

Every evening you mark both squares. A hundred days in a row.

HOW IT WORKS
• Small steps. The action should be so easy you can't skip it.
• Your streak grows only when both squares are closed.
• Five lives per hundred days. Miss a square and you lose a life, and your streak starts over. Lose all five and the hundred days start again.
• Change your goals any time: your streak and closed squares stay.
• An evening reminder if you forgot to mark the day.
• Your best streak and every square you've closed, in your profile.

You can start without an account. To keep your progress and see it both on your phone and at the-one.my, sign in with Apple, Google or email.

No ads, no trackers.

## Key features

- Two daily habit goals
- 100-day tracking system
- Streak maintenance with lives
- Evening reminders
- Progress profile
- Account sync across devices

## Is The One safe?

Not enough ratings yet to assess The One.

## Is The One legit?

The One: grow your cube has limited verification signals. The AppsHunter Legitimacy Score for The One is 58 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/the-one-grow-your-cube/id6816433737/reviews.md

### 5/5 — Лучшее приложения для того, чтобы выработать привычку

*2026-10-12*

Видел и пользовался многими схожими приложениями. Либо дизайн не очень, либо слишком много функционала и реклама, что постоянно отталкивало. Тут же наоборот. Первое, что зацепило - это дизайн. После увиденного скриншота из приложения сразу возникла мысль «блин, крутая штука, тоже хочу себе скачать». После скачивания удивила идея, что можно выбрать всего 1 действие, что мы будем делать и только 1 действие, что мы не будем делать. Раньше дальше 5 дней не доходило, потому что постоянно выгорал. Тут же само приложение не дает тебе выбрать больше, что ОЧЕНЬ круто. Я никогда не писал отзывы, но это простое и маленькое по функционалу приложение меня действительно покорило. Ставлю лайк

## Frequently asked questions about The One

### What is The One's core concept?

The One focuses on two daily actions: adding one small positive habit and eliminating one negative habit. You mark both squares each evening to maintain your progress over a 100-day period.

### How does The One handle missed days?

You have five 'lives' for each 100-day cycle. If you miss marking either the positive or negative habit square, you lose a life, and your streak resets. Losing all five lives restarts the entire 100-day journey.

### Can I change my goals in The One?

Yes, you can change your goals at any time within The One. Your existing streak and the squares you've already closed will be preserved when you make adjustments.

### Does The One have ads?

No, The One is ad-free and does not contain any advertisements, ensuring an uninterrupted user experience.

### What devices does The One support?

Currently, The One is available on iPhones, providing a focused experience for Apple users.

### How often is The One updated?

The One was last updated on October 12, 2026, with version 1.0. Further update frequency is not specified but indicates recent development.

### What is the age rating for The One?

The One has an age rating of 9+, making it suitable for younger users and adults alike.

### Can I use The One without an account?

You can start using The One without an account. However, signing in with Apple, Google, or email allows you to keep your progress and access it on both your phone and the web at the-one.my.

## Version history (last 1 release)

### 1.0 — 2026-10-12

No release notes.

## More apps by Open Academy

- [Open Academy: Skill a Day](https://appshunter.io/ios/app/open-academy-skill-a-day/id6789161454)

All apps by Open Academy: https://appshunter.io/developer/6789161666

## Related topics

[chiwee](https://appshunter.io/ios/topics/chiwee)

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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 2026-10-14.*