# SEMO Play: Semaphore & Morse

> Master semaphore flags and morse code in this fast-paced educational game!

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

## Overview

- **ID:** `dieuk.semoplay`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Lzdev
- **Category:** EDUCATION
- **Downloads:** 48,193
- **Version:** 0.3.7
- **Last updated:** 2026-07-26
- **First published:** 2017-03-11
- **Publisher country:** VN
- **Size:** 22 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=dieuk.semoplay)
- **Website:** [https://lzdev.org](https://lzdev.org/)
- **Privacy policy:** [https://lzdev.org/privacy-policy/semo-play/](https://lzdev.org/privacy-policy/semo-play/)

## Description

Semaphore & Morse Code Trainer is a simple and efficient Chrome extension designed to help users learn and practice semaphore flag signaling and Morse code. Whether you're a beginner eager to understand these classic communication methods or an enthusiast looking to sharpen your skills, this app offers an interactive way to train effectively. Its user-friendly interface provides a focused learning environment, making it accessible for all skill levels.

## Rankings

- #303,635 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `dieuk.semoplay.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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