# OG VAT Calculator — Simplest VAT Calculator > Simple tool for calculating Value Added Tax (VAT) amounts. (iPhone/iPad app by ECNet Solutions Inc..) - Source: https://appshunter.io/ios/app/og-vat-calculator/id1483978404 (this page in markdown: same URL + `.md`) - Developer: [ECNet Solutions Inc.](https://appshunter.io/developer/320171762) - Category: Finance, Business - Price: Free - Age rating: 4+ - Requires: iOS 11.4 · 7 MB - Languages: English - Released: 2020-10-29 - Data updated: 2026-06-09 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/og-vat-calculator/id1483978404/reviews.md ## What is OG VAT Calculator? This is a very simple VAT Calculator made by Ali Juma, a 9-year old (It took a while to release the app, so he is now 11). To change the VAT Rate you click on the 'i' button in the bottom-right corner. ## Key features - Simple VAT calculation - Adjustable VAT rate - Intuitive interface - Developed by a young entrepreneur ## Recent user reviews (10 of 12) All indexed reviews: https://appshunter.io/ios/app/og-vat-calculator/id1483978404/reviews.md ### 5/5 — Sensational *2021-11-29, version 3.1* Absolutely brilliant! So easy to use and very helpful! ### 5/5 — I love this app *2021-11-06, version 3.1* I’ve stopped using the native calculator and only use this, what a wonderful thing, to develop an app, advert free too and give it out for free, if only I could send the young 10 year old chap a donation to show my appreciation ### 2/5 — why do you need it *2021-11-05, version 3.1* it’s pointless because there’s no need for a vat calc. you can just multiply the price by the vat rate to find out what it is. ### 3/5 — Nice and simple *2021-06-23, version 2.0* This is great. If you want to see the amount of VAT added/subtracted from your total tap on the VAT+ or VAT- button again. ### 5/5 — Great simple calculator with VAT button *2021-04-07, version 2.0* Very good and intuitive simple additions that save a lot of time ### 5/5 — THE BEST VAT APP OUT THERE HANDSDOWN *2021-02-09, version 2.0* The most efficient VAT calculator out there. Well done to the kid, he done an amazing job. ### 5/5 — Brilliant *2020-11-12, version 2.0* No faff at all, this app is straight to the point and delivers exactly what you need. This simple tool allows you to quickly and effectively calculate VAT where ever you are, such a simple yet highly useful tool to have, everyone should download this as it is, in my opinion as essential as having the basic calculator app!! ### 5/5 — VAT Calculator *2020-11-10, version 2.0* Brilliant app, easy to use. Really helpful ### 5/5 — So simple yet super useful *2020-11-07, version 2.0* This has replaced my default iOS calculator! It is so easy to validate VAT figures when checking in store prices for business purchases. A real time saver. This is like the ‘Swiss Army Knife’ of calculator apps 😉 Great work! ### 5/5 — OG VAT calculator *2020-10-30, version 1.0* Very good calculator. Simple but very effective and really helpful to check for any errors when buying from shops or supermarkets with the VAT tab added ## Frequently asked questions about OG VAT Calculator ### How do I change the VAT rate in OG VAT Calculator? To change the VAT rate, simply tap the 'i' button located in the bottom-right corner of the app's interface. This will allow you to input your desired VAT percentage for accurate calculations. ### Is OG VAT Calculator free to use? Yes, OG VAT Calculator is completely free to download and use. There are no hidden costs or premium features locked behind a paywall. ### What devices is OG VAT Calculator compatible with? OG VAT Calculator is designed for iOS devices, specifically iPhones and iPods. It may not be available on Android or other operating systems. ### How often is OG VAT Calculator updated? The app was last updated on October 25, 2021, to version 3.1. While updates may not be frequent, the core functionality remains reliable for its intended purpose. ### Does OG VAT Calculator have ads? No, OG VAT Calculator is ad-free. You can perform your VAT calculations without any interruptions from advertisements. ### What is the age rating for OG VAT Calculator? OG VAT Calculator has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content. ### Who developed OG VAT Calculator? OG VAT Calculator was developed by Ali Juma, a young entrepreneur who was 9 years old at the time of its initial release. The app is published by ECNet Solutions Inc. ## Version history (last 4 releases) ### 3.1 — 2021-10-25 - Fixed an issue where the 'i' button has a faded icon on iOS 15 ### 3.0 — 2021-07-24 - Made the calculator buttons bigger to fit your device - Added clicking sounds to the calculator buttons - Made display bigger and bottom-aligned - If a number starts with a decimal point, it is displayed starting with "0." rather than "." - Fixed floating-point errors - Fixed an issue where leading zeroes could be inputted before a number - Fixed an issue where the app would crash if you tried an operation on a decimal point - Added fallback text for 'i' button for pre-iOS 13 devices - Made status bar always white so it is visible in light mode - Fixed an issue where, if you'd never changed the VAT rate, the VAT label at the bottom right wouldn't have a colon ### 2.0 — 2020-11-01 - Changed the fonts and positioning in the VAT Rate menu - The 'i' button now uses the 'info' SF Symbol - Fixed some bugs to do with inputting the VAT Rate, such as leading zeros and inputting non-number values - Fixed a bug where calculator buttons could still be clicked in the VAT Rate menu - Fixed the app's icon ### 1.0 — 2020-10-29 No release notes. ## Apps similar to OG VAT Calculator | App | Rating | Price | Category | | --- | --- | --- | --- | | [Suits Me - Banking Alternative](https://appshunter.io/ios/app/suits-me-banking-alternative/id1550972210) | 4.7 (223) | Free | Finance | | [Worldpay Dashboard](https://appshunter.io/ios/app/worldpay-dashboard/id6443655588) | — | Free | Finance | | [Hospitality Calculator](https://appshunter.io/ios/app/hospitality-calculator/id1634475224) | — | Free | Finance | | [Financial Notices](https://appshunter.io/ios/app/financial-notices/id1481088890) | 4.3 (75) | Free | Finance | | [Calculator+VAT](https://appshunter.io/ios/app/calculator-plus-vat/id1500810293) | 5.0 (1) | Free | Finance | | [Pocket CashBook](https://appshunter.io/ios/app/pocket-cashbook/id1499213877) | 4.7 (14) | Free | Finance | ## More apps by ECNet Solutions Inc. - [Nahj al-Balagha](https://appshunter.io/ios/app/nahj-al-balagha/id320171759) - [iDuas - Thursday](https://appshunter.io/ios/app/iduas-thursday/id387716060) - [Tahajjud Salat](https://appshunter.io/ios/app/tahajjud-salat/id479793001) - [Sahifa Sajjadiya](https://appshunter.io/ios/app/sahifa-sajjadiya/id575593527) - [iDuas - Shahr Ramadhan](https://appshunter.io/ios/app/iduas-shahr-ramadhan/id999053708) - [iDuas - Rajab/Shabaan](https://appshunter.io/ios/app/iduas-rajabshabaan/id1220875018) All apps by ECNet Solutions Inc.: https://appshunter.io/developer/320171762 --- *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 2026-06-09.*