Enigma Machine is made and published by Smit S. Patel. AppBrain is an independent app data site and isn't affiliated with Smit S. Patel. The app name, icon, screenshots and description belong to Smit S. Patel and are shown as published on Google Play.

Summary

Delve into cryptography with Enigma Machine, a mobile simulator that recreates the historic Enigma device for encoding and decoding practice. This open-source educational tool provides access to its GitHub codebase and an official website with instructions, while delivering ongoing improvements. With 50,000+ total downloads and 1K in the last 30 days, it serves as a solid entry point for learning cryptography on Android.

Pros & Cons

Open-source codebase for transparency and community contributions
Educational focus on cryptography and historical ciphers
Free to download and use
Active maintenance with recent bug fixes and improvements

No built-in cipher puzzles or games found in competitors
Focused on Enigma; not a broad cryptography toolkit
Limited features beyond the Enigma simulator may affect users seeking a wider crypto toolkit

About Enigma Machine

Enigma Machine is an education app developed by Smit S. Patel.

How many times has Enigma Machine been installed?

Enigma Machine has been installed 51 thousand times. In the last 30 days, the app was installed 1 thousand times.

What is the rating of Enigma Machine?

Enigma Machine is rated 4.50 out of 5 stars, based on 310 ratings.

Is Enigma Machine free?

Enigma Machine is free. The app size is 1.46 MB. The latest version available is 2.0. The last update was on September 15, 2026.

What are the requirements for Enigma Machine?

Enigma Machine requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since September 2020.

Description by Smit S. Patel (from Google Play)

📚 ABOUT

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Screenshots

Screenshots by Smit S. Patel, from the Google Play listing

Official page on Google Play

Alternatives to Enigma Machine

Google Play Rating history and histogram

250

Installs over time

Enigma Machine has been installed 51 thousand times. Over the past 30 days, it averaged 33 installs per day.

Changelog of Enigma Machine

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Developer information for Smit S. Patel

Smit S. Patel

smitp505@gmail.com

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Comments on Enigma Machine for Android

★★★★★ Joseph Snell · Mar 14, 2023

This works very well. Only thing about it that may be confusing for others is pasting Encoded message must be typed to decode. Each typing of letter shifts first rotor and pasting wouldn't work. Tip, starting Settings must be saved before encoding which is the correct way to use. There is various videos explaining for clarification and app has help that directs any user to an info page explaining each function. And no data sharing is a plus. well-made. 👏

★★★★★ Frankie K · Dec 18, 2023

Fairly good simulator of Enigma M3 ; it would be nice if there was an option to choose between M3 and M4 and which one you want to use... Except for this, further is everything fine...

★★★★★ David Hughes · Dec 15, 2020

Would be good to not have the noises. For reference, you decrypt messages by resetting the rotors to the original positions and typing in the cypher text!

★★★★★ Grey Dreemurr · Jun 22, 2024

It's a very good app, it seems accurate to how the real machine works, and it's honestly just really fun to play around with.

★☆☆☆☆ Chris Hetherington · Dec 16, 2020

Incorrect rings and settings. Does not function with the real machine.

★☆☆☆☆ jack J · Mar 11, 2023

Needs the ability to copy and paste encoded messages

Google Play Rankings for Enigma Machine

This app is not ranked

Technologies used by Enigma Machine

1 permissions · 9 libraries

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Trust & Safety: Open-source and education-focused; public codebase on GitHub and a website for instructions. It requests a single internal permission (DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION) and lists no other sensitive permissions, aligning with a safe learning experience.

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Enigma Machine