# Power One — Let's count quickly!

> Fast-paced number game testing quick thinking and digit manipulation. (iPhone/iPad app by Yuri Goncharov.)

- Source: https://appshunter.io/ios/app/power-one/id1556653574 (this page in markdown: same URL + `.md`)
- Developer: [Yuri Goncharov](https://appshunter.io/developer/1556653576)
- Category: Games, Entertainment, Casual, Puzzle
- Price: $0.29
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 26.0 · 5 MB
- Languages: American English
- Released: 2021-03-25
- Data updated: 2026-06-05
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/power-one/id1556653574/reviews.md

## What is Power One?

The game develops motility and speed of thinking.
In the beginning of the game you will see four-digit number.
Add one to each digit of that number and enter result.

For example: if the number 0296 appeared, so you need to enter 1307.

0 -> 1
2 -> 3
9 -> 0
6 -> 7

If the number is correct – you get 1 point. If not – lose 1 point.
After the answer was entered, the next number will appear and so on, till 1-minute countdown finish.

Your task to get as many points as possible.

Your records will be displayed at the Leaderboard as well as your opponent’s records. Inviting friends will be possible in particular.

## Key features

- Develops motility and speed of thinking
- Add one to each digit of a four-digit number
- Score points for correct answers
- Lose points for incorrect answers
- One-minute countdown timer
- Leaderboard for high scores
- Invite friends functionality


## Frequently asked questions about Power One

### What is the gameplay in Power One?

Power One presents you with a four-digit number and challenges you to add one to each digit, entering the result within a one-minute timer. Correct answers earn points, while incorrect ones deduct them.

### How does Power One help with thinking speed?

The game is designed to develop motility and speed of thinking by requiring rapid calculations and input under time pressure, encouraging quick mental processing.

### Can I play Power One offline?

The provided data does not specify offline play capabilities. However, features like leaderboards and inviting friends suggest an online component may be required for full functionality.

### What is the cost of Power One?

Power One is a paid application, available for $0.29. This one-time purchase grants access to the full game.

### Does Power One have ads?

No, Power One does not contain advertisements. The application is ad-free, allowing for an uninterrupted gaming experience.

### What devices is Power One available on?

Power One is currently supported on iPhones. The app has not been listed for Android or other device types.

### How often is Power One updated?

The latest version of Power One is 2.0, last updated on March 24, 2026. This indicates a potential for infrequent but significant updates.

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

Power One has an age rating of 4+, making it suitable for young children and general audiences interested in simple, quick-thinking games.

## Version history (last 3 releases)

### 2.0 — 2026-03-24

New optimized code, Slightly modified interface, advertising removed

### 1.1 — 2021-04-05

cosmetic changes, bug fixing

### 1.0 — 2021-03-25

No release notes.

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## More apps by Yuri Goncharov

- [QR me now](https://appshunter.io/ios/app/qr-me-now/id6463440417)
- [Jan-Ken-Pon!](https://appshunter.io/ios/app/jan-ken-pon/id6471821015)
- [NewJob.kg - поиск работы](https://appshunter.io/ios/app/newjobkg/id6502898445)

All apps by Yuri Goncharov: https://appshunter.io/developer/1556653576

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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 2026-06-05.*