# Base-2 Converter > Binary and decimal number system converter for students and computer scientists. (iPhone/iPad app by wakachamo.) - Source: https://appshunter.io/ios/app/base-2-converter/id343169234 (this page in markdown: same URL + `.md`) - Developer: [wakachamo](https://appshunter.io/developer/343169237) - Category: Utilities, Reference - Price: Free - Rating: 5.00/5 from 2 App Store ratings · 7 written reviews indexed - Age rating: 4+ - Requires: iOS 8.0 · 1 MB - Languages: American English, European Portuguese, Russian - Released: 2009-12-09 - Data updated: 2026-06-05 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/base-2-converter/id343169234/reviews.md ## What is Base? This is a simple, easy-to-use binary/decimal and decimal/binary converter. Extremely useful for both computer scientists and students alike. ## Key features - Binary to decimal conversion - Decimal to binary conversion - Simple user interface - Useful for computer science - Ideal for students ## Recent user reviews (7 of 7) All indexed reviews: https://appshunter.io/ios/app/base-2-converter/id343169234/reviews.md ### 5/5 — Amazing *2018-07-30, version 2.4* Very fun to use because of the laughter you get if you text this to your family or friends 01001100011011110111011001100101001000000110100101110100 ### 5/5 — This app is the best *2018-01-15, version 2.4* Simple and easy to use, no hassle except didn't know that ACII meant English ### 5/5 — Great app *2011-04-09, version 2.1* It could be better if it could read a binary with space between each Bite, like 01100010 01101001 01101110 01100001 01110010 01101001 01101111 to put "binario" in ASCII. It would be awesome if it could read hexa too. ### 5/5 — Perfect *2010-07-07* Great for geeks wanting to send things to other geeks that they don't want anyone else to know. ### 5/5 — Loco. *2009-12-24, version 0* You want to talk about crazy good apps? Well I want to talk about this calculator. It's the bee's knees. Hi waka. ### 5/5 — He should charge at least .99 for this *2009-12-11, version 0* This is one of those handy tools that underscores the usefulness of the iPhone. Elegantly simple, yet performs a useful function. Perhaps a future update could include ascii to binary conversions. Great job, Joaquim! ### 5/5 — Simple yet perfect *2009-12-09, version 0* This app will most anything you need! Even wash you laundry, Cook you a meal, And clean you house... Clean and easy to use. Good job looking forward to more apps from you. With regards, Darkskynet ## Frequently asked questions about Base ### What is Base-2 Converter used for? Base-2 Converter is used to easily convert numbers between the binary (base-2) and decimal (base-10) number systems. It's a handy tool for computer science tasks and learning. ### Is Base-2 Converter free to use? Yes, Base-2 Converter is completely free to download and use. There are no costs associated with its basic functionality. ### What devices does Base-2 Converter support? Base-2 Converter is available for iPhone and iPod devices. It is designed for Apple's mobile operating systems. ### How often is Base-2 Converter updated? The latest version, 2.4, was released on February 3, 2016. While updates are not frequent, the app is stable for its core function. ### What is the age rating for Base-2 Converter? Base-2 Converter has an age rating of 4+. This indicates it is suitable for young children and general audiences. ### Does Base-2 Converter have ads? No, Base-2 Converter does not contain advertisements. Users can enjoy a distraction-free conversion experience. ### What is the user feedback on Base-2 Converter? Users have given Base-2 Converter an excellent rating of 5.0 stars based on 2 reviews. This suggests a high level of user satisfaction with its simplicity and effectiveness. ### Can Base-2 Converter convert other number bases? Base-2 Converter specifically focuses on conversions between binary and decimal number systems. It does not support other bases like octal or hexadecimal. ## Version history (last 5 releases) ### 2.4 — 2016-02-03 This app has been updated by Apple to display the Apple Watch app icon. Minor bug fixes. ### 2.3 — 2013-05-04 It's finally here! New in 2.3: - Support for iPhone 5 - Support for MUCH larger numbers, especially in Binary-to-Decimal — we have support for numbers with up to 31 digits! - Other minor bug fixes and improvements From the bottom of my heart, thank-you to all who downloaded the app so far. This was my first ever iPhone app and since 2009, I have been listening to your comments on how to improve such a simple utility as this so that it can fit your needs, whether at work or during study time. Please keep sending your feedback to base2@wakachamo.com. I read and reply to them all! Thank-you :) -Joaquim ### 2.2 — 2011-08-30 Base-2 Converter is now fully compatible with devices from iPhone OS 3.1.3 up to the latest iOS version. This update is recommended for all users. ### 2.1 — 2010-08-17 -Minor bugfixes and UI tweaks ### 2.0 — 2010-06-27 This update is only compatible with iOS 4 devices. Updates include: -A simpler, cleaner user interface with more explicit options -Speed improvements -Your decimal and binary integers are now saved across application sessions, even on devices that do not support multitasking. -ASCII text conversion no longer 'hangs' the UI when converting long strings of text (to and from) -Minor bug fixes ## Apps similar to Base | App | Rating | Price | Category | | --- | --- | --- | --- | | [Convex Programmer's Calculator](https://appshunter.io/ios/app/convex-programmers-calculator/id1021414602) | 4.7 (6) | Free | Utilities | | [Unit of measurement converter](https://appshunter.io/ios/app/unit-of-measurement-converter/id1377754425) | 4.7 (372) | Free | Utilities | | [ZUL: Zona Azul Fortaleza](https://appshunter.io/ios/app/zul-zona-azul-fortaleza/id1420116984) | 4.9 (322) | Free | Utilities | | [Morse Code Reader and Decoder](https://appshunter.io/ios/app/morse-code-reader-and-decoder/id1372696136) | 4.4 (2,260) | Free | Utilities | | [Binary_Calculator](https://appshunter.io/ios/app/binary-calculator/id1611003861) | 1.0 (1) | Free | Utilities | | [CPU Z: Device Monitor x Dasher](https://appshunter.io/ios/app/cpu-z-device-monitor-x-dasher/id1612920421) | 4.6 (712) | Free | Utilities | ## Related topics [binaries included](https://appshunter.io/ios/topics/binaries-included) --- *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 2026-06-05.*