# Letter Number

> Advanced concentration game

Canonical page: [https://chrome-stats.com/d/id6748435873](https://chrome-stats.com/d/id6748435873)

## Overview

- **ID:** `id6748435873`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Ivan Gastilovic
- **Category:** Education
- **Version:** 1.4
- **Last updated:** 2026-07-01
- **First published:** 2025-07-14
- **Size:** 28 MB
- **Data as of:** 2026-09-23
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/letter-number/id6748435873)
- **Privacy policy:** [https://github.com/IvanGast/privacy\_policy/blob/main/README.md](https://github.com/IvanGast/privacy_policy/blob/main/README.md)

## Description

Fun game for improving attention, concentration and problem solving skills

Unlock Your Focus with Letter Number!

Letter Number is a fast, challenging game designed for players with sharp minds and top-tier concentration. It may seem simple at first—but mastering it takes serious mental agility!

How to Play:
A number and a letter appear together in a yellow box.
Your task? Decide based on the current prompt:
- Is the number even or odd?
- Is the letter a vowel or a consonant?

But here’s the twist:
The focus keeps switching between numbers and letters—forcing your brain to adapt in real time.
And as you give more correct answers:
- Time gets shorter
- The pace gets faster
- The challenge gets tougher!

Why You’ll Love It:
- Builds extreme focus and mental flexibility
- Trains both logic and reaction speed
- A true test of concentration under pressure
- Fun, addictive, and endlessly replayable

Stick with it, and you’ll uncover hidden powers of focus you never knew you had.

Thanks for playing and supporting Letter Number — now let’s see how far your mind can go!

Subscriptions Terms of Use(EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Rankings

- #1,785,801 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6748435873)