--- title: "TechniCalc Calculator - Reviews, Revenue and Downloads in United States | Apple App Store" description: "TechniCalc is every bit functional as it is beautiful. The modern interface that makes a clean break from traditional pocket calculators. Equations are entered in a natural way, adhering to every det" --- # TechniCalc Calculator — United States > Scientific & Engineering ![TechniCalc Calculator App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/53/ba/d2/53bad283-d425-1d11-06ad-5189b45def46/TechniCalc-0-0-1x_U007epad-0-1-0-sRGB-85-220.png/434x0w.png) **Developer:** [Jacob Parker](https://apptail.io/developer/jacob-parker-UHH) **Category:** Utilities **Rating:** 4.7/5 (78 ratings) **Price:** Free **Bundle ID:** org.jacob.TechniCalc **Store:** Apple App Store **Country:** United States **Version:** 1.31.1 (released 2025-11-09) **Original Release:** 2020-04-03 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1504965415) **AppTail Page:** [https://apptail.io/app/technicalc-calculator-wqSd/united-states](https://apptail.io/app/technicalc-calculator-wqSd/united-states) ## TechniCalc Calculator Description TechniCalc is every bit functional as it is beautiful. The modern interface that makes a clean break from traditional pocket calculators. Equations are entered in a natural way, adhering to every detail of hand-written maths. The advanced maths engine also makes this the only calculator you'll ever need. ◉ FEATURES ▸ Runs on iPhone, iPad, and macOS - with an Apple Watch companion ▸ Dark mode ▸ Supports split screen and wireless keyboards ▸ Shows the full equation as you type ▸ Basic calculations (+, -, ×, ÷, %) ▸ Brackets ▸ Square and cubic roots ▸ Exponents and logarithms ▸ Trigonometry (sin, cos, tan) ▸ Degrees, radians, and gradians ▸ Constants (pi, e, and over 100 other physical constants) ▸ Formula book and equations ▸ Calculation history ▸ Unit converter ▸ Currency converter ▸ Statistics mode ◉ ADVANCED MATHS ▸ Almost unlimited number sizes - over 1,000,000 factorial ▸ Square roots and logarithms with any base ▸ Factorial, nPr, nCr, and gamma ▸ Hyperbolic trigonometry (sinh, cosh, tanh) ▸ Vectors and matrices ▸ Imaginary and complex numbers ▸ Series sums and products ▸ Numerical integration and differentiation ▸ Binary, octal, and hexadecimal ▸ Programmer mode ◉ EQUATION SOLVERS ▸ Quadratic ▸ Cubic ▸ Systems of 2 and 3 linear equations ▸ Root finder ## TechniCalc Calculator Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ee/e9/e7/eee9e7d4-8035-42f0-d466-4454a281c8f0/852d3900-b2c4-4bf1-a233-2745813ec9d9_iPhone_11_Pro_Max_-_1.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/0a/e7/09/0ae709c4-a41f-9c87-8873-828dca21e052/e0b509b8-6802-4b6a-98db-c0ddde42c5f6_iPhone_11_Pro_Max_-_2.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/9b/35/e0/9b35e0bc-928b-492a-56bf-74169287ab13/dbe94486-8ea2-4eb1-92b9-6c0885a2ba6b_iPhone_11_Pro_Max_-_3.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/51/7f/bf/517fbf06-f4d2-c487-4c31-08f8c91680fa/4537d282-a554-4444-80d6-d9e6ef644d52_iPhone_11_Pro_Max_-_4.png/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f0/4b/75/f04b759c-0963-2bc3-bbab-6c6b7a3dc78f/0d70ff66-ee97-45c4-a19d-609e56c4c624_iPhone_11_Pro_Max_-_5.png/1242x2688.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/27/27/3b/27273b02-619c-2950-7597-a03c028d0011/ad3bd19b-0d05-42d7-a8bd-55fb4092d5ae_iPhone_11_Pro_Max_-_6.png/1242x2688.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/64/b9/73/64b97343-825c-a9af-a035-88060361860b/93d78bff-8188-422f-ab55-bc83f3c9b6dc_iPhone_11_Pro_Max_-_7.png/1242x2688.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/8a/bc/fa/8abcfa53-de2e-ad55-e343-f5fc2cd73248/c1f50e44-4056-45f7-8d5c-b33cfc49d44b_iPhone_11_Pro_Max_-_8.png/1242x2688.png) - [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/00/80/51/00805156-5fe2-67a6-8bb6-3a74a353ebf5/d6c907d0-9873-40c7-8901-9c215832b4c3_iPhone_11_Pro_Max_-_9.png/1242x2688.png) - [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/22/cd/fc/22cdfc02-1185-c90c-eb83-8c61eb20ba66/b088f4a9-1a08-4882-b2eb-e1acae8f2013_iPhone_11_Pro_Max_-_10.png/1242x2688.png) ## TechniCalc Calculator Rating Breakdown in United States - 5 stars: 66 (85%) - 4 stars: 4 (5%) - 3 stars: 5 (6%) - 2 stars: 0 (0%) - 1 stars: 3 (4%) ## TechniCalc Calculator Reviews in United States ### ***** "Feature rich calculator" This is a nice alternative to the stock calculator. Its’ Apple silicon code runs on iPads, Macs and iPhones (just noting that the developer allows this and doesn’t try and sell 2 versions). A little more interface customizing and it will be great! -- Moof, 2024-12-17 ### ***** "Love it!" By far the best calculator app I’ve ever seen on the iPhone. Nothing else comes close to how versatile and powerful this app is. -- Budgeter17839, 2024-12-08 ### ***-- "It’s nice … when I can find it" The app is nice enough but it’s not findable on MacOS. So it’s running on my computer but I can’t see it. I also can’t force quit it, so essentially the only thing to do is to restart the computer, which isn’t happening. I’m sure it’s a simple bug and look forward to the developer fixing it because it makes the app unusable most of the time. -- Alpha.c, 2024-11-29 ### ***** "Brilliant app, and responsive Developer" I’ve used this app for a year, and when I found a operation listed as undefined that shouldn’t have been, Jacob had fixed it within TWO DAYS!! I couldn’t have asked for more. I highly recommend the app, it’s the best calculator I’ve found, especially for keeping open while taking notes, or doing homework on your iPad. -- egrazil, 2024-11-12 ### ***** "Cleanest and most capable" This app is definitely the cleanest looking advanced calculator app I’ve been able to find on the app store, after looking over a huge number of them. It’s also very powerful, featuring plotting, solving and conversion, all in a clean and uncluttered way. This is a calculator app with a lot of attention to detail. The dev is responsive to feature requests too! -- GoldenSpamfish, 2024-09-25 ### ***-- "Recent Update Slows Calculations" I believe ever since the currency update, this calculator is losing its value to me. I’ll type in a simple 16,000/12 and the display shows that it’s “thinking…” and then loads for longer after that. Division is not complex, so I don’t understand what the issue is. I’m hoping this can be worked out because I use this calculator app for everything even through my undergraduate studies. If this continues, it will severely hinder my calculations and I’ll need to find another app. -- Robert Moose, 2024-04-30 ### ***-- "No real instruction manual" This could be a good app but you are left guessing how to use some of it’s capabilities. The reference section incomplete. You actually need to develop a user’s manual and then I could potentially give you five stars. -- CelticEddieL, 2023-12-14 ### ***-- "Text is too small and light on iPad" Wish I could adjust font size to be bolder and larger on ipad.. Needs to be more functional in low light and outside. -- chanel-no1, 2023-06-06 ### ***** "Excellent calculator for productivity" This is a really beautifully designed scientific calculator, even for basic maths. If I had this 10 years ago I would’ve aced statistics class -- Mastertick, 2023-01-01 ### ***** "This is *the* calculator." Coming from android to iOS, there was exactly one app that I missed dearly: algeo calculator. This absolutely replaced algeo (and is better in many ways), and it deserves to be noticed. From what I can see, the developer is highly active and responsive, and moreover he pledged to not require a subscription plan. There is no other choice: I’ve tried dozens of calculator apps in iOS and they all come up short, between ugly expression formatting, forests of parentheses to denote simple expressions, or lack of specialized functionality like linear algebra or complex arithmetic. To the dev: you deserve my money, but you also deserve my gratitude. Calculators are so central to so many professions, and having an excellent calculator app available is irreplaceable. If you’re wondering why apple doesn’t have a default iPad calculator app, it’s because they must be waiting to acquire this one. -- sheevum, 2022-12-30 ### ***** "Amazing!" So far the best calculator I've used. Really simple but allows for complex calculation and lots of flexibility. Intuitive to use and it looks good. I like the reference area. And the settings are fantastic! -- W W-Z0, 2022-05-08 ### ***** "Quality Calculator App" A vast improvement over the baseline apple calculator, especially on iPad. The interface is understandable and pleasant, and I can imput complex multi-operation calculations without worrying if I messed up order of operations, like on the apple standard calc. My only two complaints are 1) The unit converter is time consuming to change units, especially when it's often the same few conversions. It would be nice to have a 'Favorites' menu to save conversions. 2) It'd be useful to have a widget of the app so I can access it without constantly opening the app. Regardless of the two things, this is still the best calculator app I have used. -- admwck, 2021-10-21 ### ***** "An Excellent Useable Solution for Many" First and foremost, I’d like to thank you for developing the best iOS calculator for scientists and engineers. It is simply a joy to use on the iPad, and the features are invaluable. I’m a professor of Physical Chemistry, and the “constants” feature is a huge time saver. I love that recent constants are shown on top for easier access. Also, having the ability to build equations with fillable numbers makes this a great pedagogical tool and a quick way to solve problems using the same equation. I will be encouraging my students to consider this app seriously, and after my class demo today I’m sure they’ll be impressed. I have two suggestions. Saved equations and other settings (e.g. list of common constants) do not carry over to other iOS devices. This syncing is important especially if you’ve created a large number of equations. Secondly, it would be great if there’s an easy way to solve for parameter in an equation. For example, hc/L = 2E-4, where h = Planck’s constant, c = speed of light. Solving for L (wavelength). This is a simple example and I tried using solver mode but doesn’t work. Problems like this don’t need initial guesses. Maple on a PC and Mac does this flawlessly, but their iOS calculator lacks most of the features in TechniCalc. Again, thank you for providing a real useable solution to many people! -- TheSithLord, 2021-09-20 ### ***** "Best calc ever!" This app has intuitive beautiful UI, with well thought out UX flows I use this everyday on my iPad for college and it is worth every dollar. Thank you -- josephsin, 2021-09-08 ### ***** "Very close to perfect" UPDATE: The developer freaking did it! He/she took my request below and added it as a feature. Love the app and love the support to actually take customer feedback. Just left them a donation as thanks and changed my rating from a 4 to a 5 🤩 I switched from Android to Apple and needed an Apple calculator to replace the Hiper Calc Pro I had been using. This is the closest thing I found but is still missing one of my most used features which is decimal to mixed number form (ie converting 2.4 to 2 and 2/5). This was EXTREMELY useful for woodworking and I hope they add this in the future. -- ahitman, 2021-08-11 ### ***** "Great, clean calculator app" I like it, what can I say! -- bigdawg980, 2021-02-11 ### ***** "Calculator I Was Looking For" Awesome app, I really wanted a calculator where I could type out the whole equation in line and this does a lot on top of that. I’d gladly pay for a small tip if I could unlock different background colors/themes and different app icons like other calculator apps have. -- yoitsmike92, 2020-12-01 ### ***** "Finally! Better replacement for my Casio Scientific Calculator" Fantastic app! I've really needed a calculator for iPad that has a math mode to type out calculations like we write on paper and this nails it! This is the first time I found an app that will let me keep my casio scientific calculator to the side and be faster. -- AppleUser987, 2020-11-29 ### ***** "This app is crazy good" This app has everything I need. Design and dark mode is beautiful, and the amount of effort in this app is visible. It has matrix operations, fractions and equation solver. With unit conversions! I no longer fear the problems in English units! I got here from a random Reddit suggestion and your app is just the thing I needed. How is this not in top charts! Get this app, it’s not even comparable to many I’ve had to browse through today! PS: There happens to be some inconsistencies in signs when you’re working with decimal numbers. The magnitude is correct but the sign is always positive. If you have a forum for bug reports, I can report this bug there, but a great app nevertheless -- halfbigote-, 2020-11-14 ### ***** "Very intuitive" Got working with it right away. Very intuitive and clean. Something strange was happening when doing calculations using the real and imaginary break out functions. Otherwise very much recommended. -- Enkidu-1, 2020-10-13 [View all TechniCalc Calculator reviews and detailed analytics on AppTail](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=reviews) ## TechniCalc Calculator In-App Purchases | Item | Price | |------|-------| | Lunch-Sized Tip | $4.99 | | Pizza-Sized Tip | $9.99 | | Coffee-Sized Tip | $2.99 | | Every Little Helps | $0.99 | ## TechniCalc Calculator Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Paid | Australia | Utilities | #70 | ## Apps Similar to TechniCalc Calculator - [Search Ban: Filter Results](https://apptail.io/app/search-ban-filter-results-vyZ/united-states) - [Taschenrechner SC-323PU](https://apptail.io/app/taschenrechner-sc-323pu-UAdb/united-states) - [Rekt: Block Nags, Redirect AMP](https://apptail.io/app/rekt-block-nags-redirect-amp-ybgb/united-states) - [Overamped: Redirect AMP](https://apptail.io/app/overamped-redirect-amp-Pbgb/united-states) - [GO-29 SciRPN](https://apptail.io/app/go-29-scirpn-afed/united-states) - 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[Norway](https://apptail.io/app/technicalc-calculator-wqSd/norway) - [Russia](https://apptail.io/app/technicalc-calculator-wqSd/russia) - [New Zealand](https://apptail.io/app/technicalc-calculator-wqSd/new-zealand) - [Czechia](https://apptail.io/app/technicalc-calculator-wqSd/czechia) - [France](https://apptail.io/app/technicalc-calculator-wqSd/france) - [Sweden](https://apptail.io/app/technicalc-calculator-wqSd/sweden) - [Netherlands](https://apptail.io/app/technicalc-calculator-wqSd/netherlands) - [Slovakia](https://apptail.io/app/technicalc-calculator-wqSd/slovakia) - [India](https://apptail.io/app/technicalc-calculator-wqSd/india) - [Israel](https://apptail.io/app/technicalc-calculator-wqSd/israel) - [Mexico](https://apptail.io/app/technicalc-calculator-wqSd/mexico) - [Argentina](https://apptail.io/app/technicalc-calculator-wqSd/argentina) - [Spain](https://apptail.io/app/technicalc-calculator-wqSd/spain) - [Belgium](https://apptail.io/app/technicalc-calculator-wqSd/belgium) - [Japan](https://apptail.io/app/technicalc-calculator-wqSd/japan) - 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[Denmark](https://apptail.io/app/technicalc-calculator-wqSd/denmark) - [Dominican Republic](https://apptail.io/app/technicalc-calculator-wqSd/dominican-republic) - [Algeria](https://apptail.io/app/technicalc-calculator-wqSd/algeria) - [Ecuador](https://apptail.io/app/technicalc-calculator-wqSd/ecuador) - [Egypt](https://apptail.io/app/technicalc-calculator-wqSd/egypt) - [Finland](https://apptail.io/app/technicalc-calculator-wqSd/finland) - [Greece](https://apptail.io/app/technicalc-calculator-wqSd/greece) - [Hong Kong SAR China](https://apptail.io/app/technicalc-calculator-wqSd/hong-kong) - [Honduras](https://apptail.io/app/technicalc-calculator-wqSd/honduras) - [Croatia](https://apptail.io/app/technicalc-calculator-wqSd/croatia) - [Hungary](https://apptail.io/app/technicalc-calculator-wqSd/hungary) - [Ireland](https://apptail.io/app/technicalc-calculator-wqSd/ireland) - [Iceland](https://apptail.io/app/technicalc-calculator-wqSd/iceland) - [Kenya](https://apptail.io/app/technicalc-calculator-wqSd/kenya) - [South Korea](https://apptail.io/app/technicalc-calculator-wqSd/south-korea) --- ## 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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