# My Enigma - Enigma Machine Simulator > WWII Enigma machine simulator for encoding and decoding messages. (iPhone/iPad app by Carl Davis.) - Source: https://appshunter.io/ios/app/my-enigma-enigma-machine-simulator/id340734475 (this page in markdown: same URL + `.md`) - Developer: [Carl Davis](https://appshunter.io/developer/320133592) - Category: Education, Entertainment - Price: Free - Rating: 3.30/5 from 10 App Store ratings · 5 written reviews indexed - Age rating: 4+ - Requires: iOS 3.0 · 1 MB - Languages: American English - Released: 2009-12-04 - Data updated: 2026-10-26 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/my-enigma-enigma-machine-simulator/id340734475/reviews.md ## What is My Enigma? My Enigma is a simplified, yet faithful, simulation of the German cryptographic encoding machine used in World War II. The Enigma is one of the most studied and storied rotary encoding machines. The allies’ effort breaking Enigma’s encryption was instrumental in winning World War II. The simulator demonstrates the original three rotor system with a fixed reflector and includes the double stepping feature. Initial version does not include the plug board and only uses rotor types I, II and III. The primary reason was to keep operation simple for demonstration and use. To encode, set the rotors to a three letter configuration and then type on the simulated keyboard. The lamps above the keyboard will light up with the encoded letter just as the original machine. The original and encoded strings are also displayed as you type. Double tap on the fields to copy and paste the text to or from email and SMS. To decode, set the rotors to the same configuration as you used for encoding. Then type the encoded message and the lights will now show the original message. You can also paste a message into the input field and have it decoded all at once. ## Key features - Enigma machine simulation - Three-rotor system - Fixed reflector - Double stepping feature - Simulated keyboard input - Message encoding and decoding - Copy and paste functionality ## Is My Enigma safe? Not enough ratings yet to assess My Enigma. ## Is My Enigma legit? My Enigma - Enigma Machine Simulator appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for My Enigma is 73 out of 100 points across 7 verification signals from App Store and developer data. ## Recent user reviews (5 of 5) All indexed reviews: https://appshunter.io/ios/app/my-enigma-enigma-machine-simulator/id340734475/reviews.md ### 5/5 — Katie *2013-03-06* It's great! ### 1/5 — Not a good app *2013-01-26* This app is not a very good replica of the actual Enigma machine. It does not provide a correct view of the board and the scramblers cannot be taken out, nor is there any notice concerning what type of Enigma it is. The one used by the German military was much different one than this. There was also a plugboard that could be used to switch two letters, and this is not present. I would not recommend if a genuine replica is wanted by the buyer. Wait... I see. It en't supposed to be exkracktly like original. Quite sorry chap. Didn't realise exactly what it t'was 'bout till I looked. Real sorry. I'm not so bright ya sheee. ### 5/5 — Amazing *2013-01-12* This is a cool app but it would be sick if every single enigma app was compatible ### 5/5 — Nice *2012-06-29* Easy to use, very quick to encode message, good touch with copy & paste function. Wish I could design my own wheels. ### 5/5 — Easy way to break code *2010-01-12* If you know the rotor combo, all you have to do is type in the code and the message will be revealed ## Frequently asked questions about My Enigma ### What is My Enigma? My Enigma is a free simulation of the German Enigma cryptographic machine used during World War II. It allows you to encode and decode messages using a simplified three-rotor system. ### Does My Enigma have ads? No, My Enigma is ad-free, providing an uninterrupted simulation experience for users. ### What devices does My Enigma support? My Enigma is available for iPhone and iPod devices. ### How do I encode a message with My Enigma? Set the rotors to your desired three-letter configuration, then type your message on the simulated keyboard. The lamps above will display the encoded letters. ### Can I decode messages with My Enigma? Yes, to decode, set the rotors to the same configuration used for encoding. Then, type the encoded message, and the original message will be revealed. ### What are the limitations of My Enigma? The initial version of My Enigma does not include the plugboard and only uses rotor types I, II, and III to keep the operation simple for demonstration. ### How often is My Enigma updated? The latest version of My Enigma is 1.0, and it was last updated on December 4, 2009. Future updates are not guaranteed. ### What is the age rating for My Enigma? My Enigma has an age rating of 4+, making it suitable for a wide range of users interested in its historical and educational aspects. ## Version history (last 1 release) ### 1.0 — 2009-12-04 No release notes. ## More apps by Carl Davis - [GMToolKit - RPG Helper](https://appshunter.io/ios/app/gmtoolkit-rpg-helper/id320133589) All apps by Carl Davis: https://appshunter.io/developer/320133592 ## Related topics [enigma2 editor](https://appshunter.io/ios/topics/enigma2-editor) --- *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 2026-10-26.*