--- title: "Numboard – Scientific Keyboard - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Numboard is the all-in-one keyboard for math and science. More than 110 math symbols, plus advanced autocomplete for math expressions. Your expressions will be evaluated as you type! You can use Numb" --- # Numboard – Scientific Keyboard — United States > Math Keyboard with Calculator ![Numboard App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/c7/19/31/c71931df-8a5a-ea8f-5dbe-321483bd72cb/AppIconNew-0-0-1x_U007emarketing-0-0-0-10-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/400x400bb.png) **Developer:** [Zetegy](https://apptail.io/developer/zetegy-CWB) **Category:** Utilities **Rating:** 2.2/5 (21 ratings) **Price:** Free **Bundle ID:** com.philzet.numboard **Store:** Apple App Store **Country:** United States **Version:** 1.5 (released 2019-11-24) **Original Release:** 2016-11-14 **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1175536307) **AppTail Page:** [https://apptail.io/app/numboard-scientific-keyboard-Dpbe/united-states](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/united-states) ## Numboard Description Numboard is the all-in-one keyboard for math and science. More than 110 math symbols, plus advanced autocomplete for math expressions. Your expressions will be evaluated as you type! You can use Numboard in ANY app, just like your default keyboard. Numboard features: + More than 110 specific symbols, including subscripts, superscripts, and more. + Your expressions will be evaluated in real-time when possible! This includes expressions with powers, variables, roots, and more. + Perfect for students: use your iOS device to do your homework! Everything you need is now in one single keyboard. + Quick typing process with intuitive behavior and great design. + Use Numboard in any app, just like your default keyboard. It can be installed as a keyboard extension. Numboard was created in 2015 by a student. Today, our customers include students, teachers, and even schools from all around the world. We listen to our users' feedback and constantly improve the app. ## Numboard Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/31/78/ee/3178ee4a-df77-5283-25d5-de5abd4da597/pr_source.jpg/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/ed/2a/ae/ed2aae78-5dbf-dd6e-8e14-b00c068c2acc/pr_source.jpg/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/f7/6c/11/f76c114a-219a-c078-de32-451309807bc7/pr_source.jpg/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/67/1c/63/671c6398-2ca2-9636-2a76-c3e5d5dd290b/pr_source.jpg/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/77/01/ab/7701ab37-6135-92ef-a978-57bcc0b988e5/pr_source.jpg/1242x2688.png) ## Numboard Rating Breakdown in United States - 5 stars: 4 (19%) - 4 stars: 3 (14%) - 3 stars: 0 (0%) - 2 stars: 1 (5%) - 1 stars: 13 (62%) ## Numboard Reviews in United States ### *---- "scam" you have to pay to use anything your keyboard doesn’t already have. -- jeromesbrother, 2025-05-11 ### ***** "It has everything for my homework" No complaints, very solid app. Just want to boost the rating a little. Although, I have a gripe with this app. You can't easily change the number keyboard. How about the app display a keyboard and you can edit the keys instead of a very confusing way to compose another layout? -- cullen yee., 2023-11-05 ### *---- "Not worthy" All styles bad and not match different -- mowafaq alsobahy, 2023-10-14 ### ***** "Very helpful keyboard, no issues" So what, it costs $0.99. Thats a fair price for the convenience this keyboard app brings. Love having the great math symbols at my fingertips. For the keyboard to work in all apps, I did have to reboot my iPad after adding the keyboard. Other than that, no issues. My only suggestion would be to include superscripts and subscripts for letters as well. -- Rambo8649, 2022-07-16 ### *---- "Don’t waste your time" You can’t use any math symbols or any symbol that isn’t already on your phone without the pro membership. Waste of time if you don’t use pro -- nelofaith420, 2022-01-13 ### *---- "Backslash limited to pro mode" Title says enough, this thing is a money grab. They could have at least only put the fancy math symbols behind pro mode, but no, they made it unusable instead. -- ShroopD, 2021-10-13 ### ****- "Good but buggy" This app need to be updated. -- Nuenium, 2021-07-29 ### *---- "Too many fees(scam)" I think there are way too many thing that need to be paid for, for example you have to pay a dollar just to change the color of the keyboard, and if you think about it if the developer keeps getting people to pay one dollar guess how much money they’ll have😡 -- huehsrasf, 2020-11-09 ### *---- "Unclear on usage..." Not sure if I’d buy this without seeing better samples of what it could do. Does this allow formulas? Not clear! -- DiamondTechie, 2020-09-17 ### ****- "Some things need to be added" I like the keyboard so far. I got the pro version which I am happy about but I wish there were a way to make super scripts and subscripts with things other than just the numbers. -- H.abikzer, 2020-09-12 [View all Numboard reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## Numboard In-App Purchases | Item | Price | |------|-------| | Numboard Pro | $0.99 | ## Numboard Discovered Keywords - math keyboard - scientific keyboard - numboard ## Apps Similar to Numboard - [All Symbol Keyboard Text Fonts](https://apptail.io/app/all-symbol-keyboard-text-fonts-Agq/united-states) - [Calculator Keyboard - Calku](https://apptail.io/app/calculator-keyboard-calku-UFx/united-states) - [Symbol Keypad for Texting](https://apptail.io/app/symbol-keypad-for-texting-wkqc/united-states) - [Make Your Own Keyboard](https://apptail.io/app/make-your-own-keyboard-FZuc/united-states) - [xKeyboard - Custom Keyboard](https://apptail.io/app/xkeyboard-custom-keyboard-nFGc/united-states) - 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[Canada](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/canada) - [Brazil](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/brazil) - [Israel](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/israel) - [South Africa](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/south-africa) - [Germany](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/germany) - [Malaysia](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/malaysia) - [Vietnam](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/vietnam) - [United Arab Emirates](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/united-arab-emirates) - [Netherlands](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/netherlands) - [Italy](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/italy) - [Ireland](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/ireland) - [Egypt](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/egypt) - [Spain](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/spain) - [Austria](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/austria) - [Thailand](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/thailand) - [Ghana](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/ghana) - [Hong Kong SAR China](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/hong-kong) - [Croatia](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/croatia) - [Hungary](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/hungary) - [Indonesia](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/indonesia) - [Iceland](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/iceland) - [Japan](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/japan) - [South Korea](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/south-korea) - [Kuwait](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/kuwait) - [Kazakhstan](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/kazakhstan) - [Lebanon](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/lebanon) - [Sri Lanka](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/sri-lanka) - [Luxembourg](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/luxembourg) - [Madagascar](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/madagascar) - [North Macedonia](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/north-macedonia) - [Malta](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/malta) - [Mexico](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/mexico) - [Nigeria](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/nigeria) - [Norway](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/norway) - [New Zealand](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/new-zealand) - [Oman](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/oman) - [Peru](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/peru) - [Pakistan](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/pakistan) - [Poland](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/poland) - [Portugal](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/portugal) - [Qatar](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/qatar) - [Romania](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/romania) - [Russia](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/russia) - [Sweden](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/sweden) - [Singapore](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/singapore) - [Slovenia](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/slovenia) - [Slovakia](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/slovakia) - [Türkiye](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/turkey) - [Taiwan](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/taiwan) - [Ukraine](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/ukraine) - [Uganda](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/uganda) - [Greece](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/greece) - [Argentina](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/argentina) - [Azerbaijan](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/azerbaijan) - [Belgium](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/belgium) - [Bahrain](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/bahrain) - [Brunei](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/brunei) - [Belarus](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/belarus) - [Belize](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/belize) - [Switzerland](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/switzerland) - [Chile](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/chile) - [China](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/china) - [Colombia](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/colombia) - [Cyprus](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/cyprus) - [Czechia](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/czechia) - [Denmark](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/denmark) - [Dominican Republic](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/dominican-republic) - [Algeria](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/algeria) - [Ecuador](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/ecuador) - [Finland](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/finland) - [France](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/france) - [Grenada](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/grenada) - [Uzbekistan](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/uzbekistan) - [Bulgaria](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/bulgaria) - [Jordan](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/jordan) - [Latvia](https://apptail.io/app/numboard-scientific-keyboard-Dpbe/latvia) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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