# Zero? — The Zoom and Zen number game! > A quick math game testing your ability to identify multiples of ten from number sums. (iPhone/iPad app by Wondrous Minds Company Limited.) - Source: https://appshunter.io/ios/app/zero/id1025506040 (this page in markdown: same URL + `.md`) - Developer: [Wondrous Minds Company Limited](https://appshunter.io/developer/817544895) - Category: Games, Puzzle, Education - Price: Free - Rating: 3.30/5 from 4 App Store ratings · 6 written reviews indexed - Age rating: 4+ - Requires: iOS 8.0 · 27 MB - Languages: American English, German (Germany), Japanese, Vietnamese - Released: 2016-04-12 - Data updated: 2026-07-13 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/zero/id1025506040/reviews.md ## What is Zero?? Can you tell if the sum of 3 numbers are a multiple of ten? 4 numbers? More? It sounds easy, but hurry... time is running out! Challenge your friends, and play face-to-face on a single iPad or iPhone! Fun for all ages, choose your favourite mode: • Zoom & Zen, for a fast or easy-paced challenge • Relax, for stress-free fun without the time pressure • Two-player, the unique way to play with your friends in head-to-head action! Reviews for Sum Fun: “ It’s a solid math game, one that brings in interesting gameplay ideas and which has a stellar execution ” – AppGames.net: 9 / 10 “ By the time your kids have played with this app a few times, they’ll be adding up the numbers faster than you can say, ‘What’s six plus eight?’ ” – Fun2Tap: 5 / 5 ## Key features - Sum calculation challenges - Timed gameplay - Relaxed mode without time pressure - Two-player head-to-head mode - Multiplayer on a single device ## Recent user reviews (6 of 6) All indexed reviews: https://appshunter.io/ios/app/zero/id1025506040/reviews.md ### 5/5 — Zero *2018-01-19, version 1.3.3* Love it! Interesting adding game. For 2 players, love the Relax, and for extra challenge Zero and Zoom. ### 5/5 — Excellent *2017-12-26, version 1.3.3* Fun fast action ### 5/5 — Number fun *2017-12-16, version 1.3.3* A fun game! Takes some time to learn the numbers and patterns that make 10, 20, etc, but then the you'll be getting high scores! A+ for kids and adults! ### 5/5 — Fun for one or two! *2017-11-12, version 1.3.3* A fun number challenge. Cool 2-player mode on the one phone. Picking out the number patterns is a nice brain exercise! :) ### 5/5 — Fast number action *2017-09-25, version 1.3.1* The ultimate test for your number skills! Don’t despair - you’ll get faster as you go ;) ### 5/5 — Fast brain fun *2017-06-18, version 1.3* Good fun. Love the challenge...fast and cute!! ## Frequently asked questions about Zero? ### What is the main goal of Zero? The main goal of Zero is to quickly determine if the sum of a given set of numbers is a multiple of ten. The game features timed challenges and different modes to test your speed and accuracy. ### Can I play Zero with friends? Yes, Zero offers a two-player mode where you can challenge your friends face-to-face on a single iPad or iPhone. It's a unique way to engage in head-to-head competition. ### What are the different game modes in Zero? Zero offers three main modes: Zoom & Zen for a fast or easy-paced challenge, Relax for stress-free fun without time pressure, and Two-player for head-to-head action with a friend. ### Is Zero suitable for children? Yes, Zero is rated for ages 4 and up, making it fun for all ages. Reviews suggest it can help children improve their addition skills quickly. ### Does Zero have ads? No, Zero does not contain advertisements. It is a completely ad-free experience for uninterrupted gameplay. ### What devices does Zero support? Zero is available on iPhone, iPad, and iPod. It is designed to be played on Apple mobile devices. ### How often is Zero updated? The latest version of Zero was released on May 25, 2018. While it hasn't been updated recently, the game remains functional for its intended purpose. ### What is the user feedback on Zero? Reviews have praised Zero for its interesting gameplay ideas and stellar execution, with one review giving it a 9/10. Another review highlighted its ability to improve children's math skills. ## Version history (last 5 releases) ### 1.3.4 — 2018-05-25 This app has been updated by Apple to display the Apple Watch app icon. Improvements for performance and stability. ### 1.3.3 — 2017-11-01 Thanks for playing Zero! This update includes improvements for iOS 11 and iPhone X. ### 1.3.2 — 2017-10-23 Thanks for playing Zero! This update includes optimisations and improvements for iOS 11. ### 1.3.1 — 2017-07-14 Thanks for playing Zero! We’ve added some enhancements for the two-player game, and also made some performance improvements to help you exercise your number skills more efficiently! ### 1.3 — 2017-04-24 We’ve improved the two player game – play together on one device, and see who is the first to score 10 points! Plus - • Spiced-up animations – when you’re not focussed on the numbers, keep an eye on the bird! • More bonus boosts to keep your scores reaching for sky ## Apps similar to Zero? | App | Rating | Price | Category | | --- | --- | --- | --- | | [Color Cubes - Brain Training](https://appshunter.io/ios/app/color-cubes-brain-training/id1365547180) | — | Free | Games | | [Dave Daring Lite](https://appshunter.io/ios/app/dave-daring-lite/id670906820) | — | Free | Games | | [Kids Education Game 2](https://appshunter.io/ios/app/kids-education-game-2/id777630060) | 3.5 (2) | Free | Games | | [Seven Tans](https://appshunter.io/ios/app/seven-tans/id769053180) | 4.1 (7) | Free | Games | | [Forestpals Winter](https://appshunter.io/ios/app/forestpals-winter/id768738900) | 3.3 (3) | $1.99 | Games | | [Logo Quiz by Country](https://appshunter.io/ios/app/logo-quiz-by-country/id583945400) | 3.8 (19) | Free | Games | ## More apps by Wondrous Minds Company Limited - [Sum Fun](https://appshunter.io/ios/app/sum-fun/id817544892) All apps by Wondrous Minds Company Limited: https://appshunter.io/developer/817544895 --- *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 2026-07-13.*