# Flippy Bit & the Hexadecimals > Experimental game for children to practice binary to hexadecimal conversions. (iPhone/iPad app by Q42 B.V..) - Source: https://appshunter.io/ios/app/flippy-bit-and-the-hexadecimals/id853100169 (this page in markdown: same URL + `.md`) - Developer: [Q42 B.V.](https://appshunter.io/developer/385525157) - Category: Games, Education, Puzzle - Price: Free - Rating: 4.20/5 from 26 App Store ratings · 25 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 3 MB - Languages: American English - Released: 2014-04-18 - Data updated: 2026-07-20 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/flippy-bit-and-the-hexadecimals/id853100169/reviews.md ## What is Flippy Bit & the Hexadecimals? Flippy Bit And The Attack Of The Hexadecimals From Base 16 Hi We at Q42 have teamed up with Russian psychologist Kateryna Afinogenova to create this experiment to test her recent study in which a group of 420 kids were shown to have a natural talent for doing bitwise operations and conversions to hexadecimals. "Seven percent of the test group could bitshift" she said to Scientific World News in an exclusive interview, which caught our nerdy attention. Especially the following statement: "While adults have trouble with binary numbers, from around the age of two, children can not only calculate on a binary scale, but even translate from binary to hexadecimal - and back." We were able to contact her and collaborate remotely on this experimental game that allows kids to literally do that conversion. Afinogenova requested to omit a tutorial to further emphasize the adoption difficulty between adults and children. We were amazed by the results. You can be amazed too! Play the game and find out! ## Key features - Bitwise operations practice - Binary to hexadecimal conversion - Hexadecimal to binary conversion - Experimental learning game - No tutorial for natural adoption ## Recent user reviews (10 of 25) All indexed reviews: https://appshunter.io/ios/app/flippy-bit-and-the-hexadecimals/id853100169/reviews.md ### 5/5 — Great game *2025-11-26, version 2.0* Counting in binary has never been so fun! This game is a perfect 0000-0101! ### 3/5 — Super fun, bad performance *2025-05-21, version 2.0* This game is addicting, but it bogs down even on modern hardware. Any chance the developer is willing to figure out why it goes so slow with more than like 5 enemies on screen? ### 5/5 — Not Working on my IPad *2023-12-08, version 2.0* Love this game. Works perfect on my IPhone but my IPad has stuttering and only the first bit calculates. Pressing any others causes Flippy and all numerical values to disappear. Super fun and addictive. ### 5/5 — A simple yet fun game *2023-08-14, version 2.0* What more is there to say? I love playing this game. It’s a great way to kill time or to just have fun. ### 4/5 — Great Game! Just needs some TLC *2023-01-21, version 2.0* There are some micostutters which can be annoying and throw off your rhythm (iPhone 14 Pro MAX). It’s a great way to learn otherwise. Suggestion to maybe add a quick pop up or mini tutorial to remind folks how hex to binary works. I had to google to refresh my memory since I was barely getting 1 each try. ### 5/5 — Great for binary lovers! *2023-01-19, version 2.0* A thrilling and fun game! Great for binary lovers 01100111 01100101 01110100 00100000 01101001 01110100 00100000 01101110 01101111 01110111! ### 5/5 — Best game evaaaaaaaa *2023-01-19, version 2.0* Literally the best game to play with friends ### 4/5 — One bug that ruins the game *2022-11-02, version 2.0* the game works well and is fun to play but at random times the game will just freeze and not work. the rockets that show up when you a button hover up and down, but everything else is frozen in place ### 5/5 — SAMPLE TITLE *2022-05-19* No longer crashes (I don’t know how to edit) ### 4/5 — Great game but buggy *2022-04-06, version 2.0* Lots of fun (I played in my browser). However, there is a game breaking bug I’m experiencing that causes it to crash often. I know the devs probably won’t see this, and if they do they won’t fix the problem because they have better things to do, but anyone who wants to play I suggest you just use your browser! Thanks for your time :) ## Frequently asked questions about Flippy Bit & the Hexadecimals ### What does Flippy Bit & the Hexadecimals do? This app is an experimental game designed to help children practice bitwise operations and conversions between binary and hexadecimal number systems. It aims to showcase children's natural ability to understand and manipulate these numerical concepts. ### What are the key features of this game? The game focuses on practicing bitwise operations and converting numbers between binary and hexadecimal formats, and vice-versa. It intentionally omits a tutorial to emphasize the ease with which children can adopt these functions compared to adults. ### Is this app free to download and play? Yes, the application is available for free. There are no in-app purchases or advertisements mentioned, indicating a completely free user experience. ### Who is this app designed for? The app is specifically targeted at children, particularly those around the age of two and older, who may have a natural talent for understanding binary and hexadecimal numbers. It's also for adults interested in observing this phenomenon. ### What is the educational benefit of this app? The app provides a hands-on way for children to engage with and master binary to hexadecimal conversions and bitwise operations. It's based on a psychological study suggesting children have an innate ability for these tasks, offering a unique learning experience. ## Version history (last 2 releases) ### 2.0 — 2022-03-05 Flippy Bit And The Attack Of The Hexadecimals From Base 16 is back on the App Store!  Now compatible with all the latest iOS devices. ### 1.0 — 2014-04-18 No release notes. ## Apps similar to Flippy Bit & the Hexadecimals | App | Rating | Price | Category | | --- | --- | --- | --- | | [Binairio - Binary Puzzle](https://appshunter.io/ios/app/binairio-binary-puzzle/id1507748803) | 4.6 (121) | Free | Games | | [Tents and Trees Puzzles](https://appshunter.io/ios/app/tents-and-trees-puzzles/id1279378379) | 4.6 (543) | Free | Games | | [Crowns Logic Game](https://appshunter.io/ios/app/crowns-logic-game/id6504047514) | 4.8 (2,311) | Free | Games | | [Minesweeper: Collector](https://appshunter.io/ios/app/minesweeper-collector/id1068208194) | 4.8 (462) | Free | Games | | [Matexo](https://appshunter.io/ios/app/matexo/id1667147197) | 4.9 (317) | Free | Games | | [Glyn](https://appshunter.io/ios/app/glyn/id1634392900) | 4.6 (89) | $1.99 | Games | ## More apps by Q42 B.V. - [Quento](https://appshunter.io/ios/app/quento/id583954698) - [0h h1](https://appshunter.io/ios/app/0h-h1/id936504196) - [0h n0](https://appshunter.io/ios/app/0h-n0/id957191082) - [Contranoid](https://appshunter.io/ios/app/contranoid/id1027717534) - [Hue Clips](https://appshunter.io/ios/app/hue-clips/id1537070371) All apps by Q42 B.V.: https://appshunter.io/developer/385525157 --- *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 2026-07-20.*