--- title: "Calculate: Advanced Calculator - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Calculate is a fully-featured scientific calculator packed with innovative features and carefully designed interface. With Calculate, calculations can be entered in the order that they would be writt" --- # Calculate: Advanced Calculator — United States > Scientific Calculator for Pros ![Calculate App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/dd/4b/e4/dd4be490-a310-93fd-2d06-689d83c68449/AppIcon-0-0-1x_U007emarketing-0-4-85-220.png/434x0w.png) **Developer:** [Joe Rickerby](https://apptail.io/developer/joe-rickerby-MQpg) **Category:** Productivity **Rating:** 3.9/5 (28 ratings) **Price:** $1.99 **Bundle ID:** com.JoeRickerby.calculator **Store:** Apple App Store **Country:** United States **Version:** 1.2.1 (released 2025-01-03) **Original Release:** 2010-09-02 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id389777495) **AppTail Page:** [https://apptail.io/app/calculate-advanced-calculator-Tvaq/united-states](https://apptail.io/app/calculate-advanced-calculator-Tvaq/united-states) ## Calculate Description Calculate is a fully-featured scientific calculator packed with innovative features and carefully designed interface. With Calculate, calculations can be entered in the order that they would be written on paper. The symbolic feature reduces complicated numbers to simple fractions, integer square roots, and more. Previous calculations can be accessed using a familiar swipe gesture. FEATURES ⋇ Fully-featured scientific calculator ⋇ Simple, elegant user interface ⋇ Full complement of mathematical functions: trigonometry, logarithms, powers, parentheses etc. ⋇ Symbolic mode displays numbers with simple fractional representations as such e.g. ⅝ √2 2π ⋇ Calculation history accessed using a swipe downwards gesture on the display ⋇ Informative error system makes it easy to correct typos Four different number display modes: normal, scientific form, fixed decimal places, and engineer mode (using a SI prefix such as k for 1000) ⋇ Degree or radian modes * Your choice of Clicky or Clacky sounds, sampled from a real calculator! What's more, there are NO in-app purchases, adverts, upsells. This is just a simple nice app. It's great for scientists, engineers, mathematicians and students. ## Calculate Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/ff/21/5f/ff215fce-06ef-3468-0e4c-9d1d30e3d3be/mzl.esrztojz.png/640x960.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/ef/e4/c4/efe4c408-7e18-3d2b-ac84-24ebf2240f1c/mzl.wcqkzmxs.png/640x960.png) ## Calculate Rating Breakdown in United States - 5 stars: 16 (57%) - 4 stars: 4 (14%) - 3 stars: 1 (4%) - 2 stars: 2 (7%) - 1 stars: 5 (18%) ## Calculate Reviews in United States ### *---- "It does not have x and does not have fractions" 1 star -- Faid Farzy, 2025-08-21 ### ****- "Black Band" I have the same problem as rlcodyjr, a black band often appears across the screen where it makes it impossible the numbers. Otherwise great app. Best scientific calculator on iPhone. -- costci, 2018-12-05 ### ***** "FREE and Effecient" This is a good replacement for the calculator installed on the iPhone/iTouch. I have it installed on my iPad Mini too and have used it a lot for Math, Chemistry, Physics, and Accounting. Love the Clacky sound effect when pressing digits and shortcuts to inverses. 5⭐️'s because of its performance and free distribution. It does not crash. This app does not endorse extra money to remove ads or access all its functions. It is made fair and love this calculator. -- L'Homme Libre.98, 2018-01-14 [View all Calculate reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## Apps Similar to Calculate - [SuperVPN-Fast Unlimited Proxy](https://apptail.io/app/supervpn-fast-unlimited-proxy-LRm/united-states) - [Bluetooth BLE Device Finder](https://apptail.io/app/bluetooth-ble-device-finder-XVr/united-states) - [MetroVPN: Fast & Private VPN](https://apptail.io/app/metrovpn-fast-private-vpn-MPA/united-states) - [Soniox - Speech to Text AI](https://apptail.io/app/soniox-speech-to-text-ai-obbb/united-states) - [PrayerMate - Christian Prayer](https://apptail.io/app/prayermate-christian-prayer-eOBc/united-states) - [Num Eiang Astrolendar](https://apptail.io/app/num-eiang-astrolendar-liYc/united-states) - [Calligrapher: Handwriting Font](https://apptail.io/app/calligrapher-handwriting-font-iazd/united-states) - [Hijri Calendar Islamic](https://apptail.io/app/hijri-calendar-islamic-kYtu/united-states) - [超级互联](https://apptail.io/app/app-JHpx/united-states) ## Calculate Available In - [United States](https://apptail.io/app/calculate-advanced-calculator-Tvaq/united-states) - [United Kingdom](https://apptail.io/app/calculate-advanced-calculator-Tvaq/united-kingdom) - [Canada](https://apptail.io/app/calculate-advanced-calculator-Tvaq/canada) - [Vietnam](https://apptail.io/app/calculate-advanced-calculator-Tvaq/vietnam) - [Australia](https://apptail.io/app/calculate-advanced-calculator-Tvaq/australia) - [Egypt](https://apptail.io/app/calculate-advanced-calculator-Tvaq/egypt) - [France](https://apptail.io/app/calculate-advanced-calculator-Tvaq/france) - [South Korea](https://apptail.io/app/calculate-advanced-calculator-Tvaq/south-korea) - [New Zealand](https://apptail.io/app/calculate-advanced-calculator-Tvaq/new-zealand) - [Poland](https://apptail.io/app/calculate-advanced-calculator-Tvaq/poland) - [Romania](https://apptail.io/app/calculate-advanced-calculator-Tvaq/romania) - [Colombia](https://apptail.io/app/calculate-advanced-calculator-Tvaq/colombia) - [Czechia](https://apptail.io/app/calculate-advanced-calculator-Tvaq/czechia) - [Denmark](https://apptail.io/app/calculate-advanced-calculator-Tvaq/denmark) - [Dominican Republic](https://apptail.io/app/calculate-advanced-calculator-Tvaq/dominican-republic) - [Algeria](https://apptail.io/app/calculate-advanced-calculator-Tvaq/algeria) - [Barbados](https://apptail.io/app/calculate-advanced-calculator-Tvaq/barbados) - [Portugal](https://apptail.io/app/calculate-advanced-calculator-Tvaq/portugal) - [Belgium](https://apptail.io/app/calculate-advanced-calculator-Tvaq/belgium) - [Grenada](https://apptail.io/app/calculate-advanced-calculator-Tvaq/grenada) - [Ghana](https://apptail.io/app/calculate-advanced-calculator-Tvaq/ghana) - [Greece](https://apptail.io/app/calculate-advanced-calculator-Tvaq/greece) - [Hungary](https://apptail.io/app/calculate-advanced-calculator-Tvaq/hungary) - [Ireland](https://apptail.io/app/calculate-advanced-calculator-Tvaq/ireland) - [Israel](https://apptail.io/app/calculate-advanced-calculator-Tvaq/israel) - [India](https://apptail.io/app/calculate-advanced-calculator-Tvaq/india) - [Italy](https://apptail.io/app/calculate-advanced-calculator-Tvaq/italy) - [Jordan](https://apptail.io/app/calculate-advanced-calculator-Tvaq/jordan) - [Armenia](https://apptail.io/app/calculate-advanced-calculator-Tvaq/armenia) - [Kuwait](https://apptail.io/app/calculate-advanced-calculator-Tvaq/kuwait) - [Kazakhstan](https://apptail.io/app/calculate-advanced-calculator-Tvaq/kazakhstan) - [Lebanon](https://apptail.io/app/calculate-advanced-calculator-Tvaq/lebanon) - [Latvia](https://apptail.io/app/calculate-advanced-calculator-Tvaq/latvia) - [North Macedonia](https://apptail.io/app/calculate-advanced-calculator-Tvaq/north-macedonia) - [Macao SAR China](https://apptail.io/app/calculate-advanced-calculator-Tvaq/macau) - [Namibia](https://apptail.io/app/calculate-advanced-calculator-Tvaq/namibia) - [Nigeria](https://apptail.io/app/calculate-advanced-calculator-Tvaq/nigeria) - [Norway](https://apptail.io/app/calculate-advanced-calculator-Tvaq/norway) - [Ukraine](https://apptail.io/app/calculate-advanced-calculator-Tvaq/ukraine) - [Oman](https://apptail.io/app/calculate-advanced-calculator-Tvaq/oman) - [Bermuda](https://apptail.io/app/calculate-advanced-calculator-Tvaq/bermuda) - [Brazil](https://apptail.io/app/calculate-advanced-calculator-Tvaq/brazil) - [Botswana](https://apptail.io/app/calculate-advanced-calculator-Tvaq/botswana) - [Bahrain](https://apptail.io/app/calculate-advanced-calculator-Tvaq/bahrain) - [Switzerland](https://apptail.io/app/calculate-advanced-calculator-Tvaq/switzerland) - [Chile](https://apptail.io/app/calculate-advanced-calculator-Tvaq/chile) --- ## 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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