# Impossible Dial - Flexi Brain

> Reaction time game testing brain reflexes and focus with increasing speed. (iPhone/iPad app by Aleksandar Rashkov.)

- Source: https://appshunter.io/ios/app/impossible-dial-flexi-brain/id989607875 (this page in markdown: same URL + `.md`)
- Developer: [Aleksandar Rashkov](https://appshunter.io/developer/989607094)
- Category: Games, Action, Puzzle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 8.0 · 5 MB
- Languages: American English
- Released: 2015-05-10
- Data updated: 2026-10-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/impossible-dial-flexi-brain/id989607875/reviews.md

## What is Impossible Dial?

Test your brains reaction time!
Simply tap when the dial matches the color of the dial. The wheel speed will be impossible fast at high scores. Can your brain handle the crazy tough challenge?

- Easy to play, but hard to master
- Tests your eye sight & brain reflexes
- May improve your concentration skills
- Great mental training if you're bored

Use hashtag #ImpossibleArrow to brag about your best scores!

Impossible Dial is an addictive game that tests your brain's reflexes and helps you improve your memory and focus.

WARNING: Highly Addicting!

Features:
* Improves focus and short term memory
* Helps your child pay attention and retain information better
* May help overcome adhd
* Get better mental reflexes

## Key features

- Tests reaction time
- Improves focus and memory
- Enhances concentration skills
- Mental training for boredom
- Helps children pay attention
- May aid ADHD symptom management

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |



## Frequently asked questions about Impossible Dial

### What is Impossible Dial?

Impossible Dial is a game designed to test your brain's reaction time. You tap when the dial matches its color, with the speed increasing as you score higher.

### Does Impossible Dial have ads?

No, Impossible Dial does not contain advertisements. It is a free game that focuses on gameplay without interruptions.

### What devices does Impossible Dial support?

Impossible Dial is available on iPhone, iPad, and iPod devices.

### What is the age rating for Impossible Dial?

Impossible Dial has an age rating of 4+, making it suitable for a wide range of players.

### How does Impossible Dial help with focus?

The game's increasing speed and need for precise timing require players to concentrate, which can help improve focus and short-term memory skills.

### Can Impossible Dial help with ADHD?

The description suggests that Impossible Dial may help children pay attention better and could potentially assist in overcoming ADHD symptoms by improving focus and mental reflexes.

### When was Impossible Dial last updated?

The latest version of Impossible Dial is 1.03, which was last updated on June 4, 2015.

### Is Impossible Dial difficult to master?

While Impossible Dial is easy to pick up and play, the description notes that it is hard to master due to the challenging speed at higher scores.

## Version history (last 3 releases)

### 1.03 — 2015-06-04

- Pause button was added
- Max speed was increased to make the game more competative
- Fixed GameCenter integration
- In-app purchase fixed (coming soon)

### 1.02 — 2015-05-15

- Bug fix in the dial speed

### 1.0 — 2015-05-05

No release notes.

## More apps by Aleksandar Rashkov

- [Arcane Spire - Galactic TD](https://appshunter.io/ios/app/arcane-spire-galactic-td/id6806193375)

All apps by Aleksandar Rashkov: https://appshunter.io/developer/989607094

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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 2026-10-04.*