Calcora: Work It Out
Calculators for real life
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Most calculators give you a keypad and wish you luck.
Calcora gives you the 61 calculators you actually reach for — the tip on a bill split four ways, the price after 30% off, the monthly payment on a loan, how much paint a room needs, what your salary is after tax. Every one of them asks for what it needs and shows its working.
And it remembers. Save a calculation as a template, name a figure once and use it everywhere, set a reminder for the one you do every month, and find anything you have ever worked out by typing a word from it.
And when you need to convert something, 200+ unit conversions, around 160 currencies and every time zone worth knowing are already there.
WHAT IS INSIDE
• 61 calculators across 11 categories — everyday money, finance, maths, health, construction and trades, engineering, programmer tools, converters, date and time, education, fuel and travel
• 200+ unit conversions — 43 units across 7 measures (length, mass, volume, temperature, area, speed, time), every one converting to every other
• Around 160 currencies at live rates, kept on the device so they keep working when the signal does not
• Time zones for cities across every continent — what time it is there, on any date, with summer time handled for you
• A full scientific keypad: trigonometry and its inverses, hyperbolics, logarithms, powers and roots, factorials, memory, constants
• A calculation tape where lines have names, and changing one figure updates every total that depends on it
• Templates, so a budget you build once is ready the next time you need it
• Variables — name a number once and use it on every tape
• Chains, where one calculation's answer becomes the next one's question
• Reminders on a schedule, so the rent calculation turns up when the rent does
• History that remembers everything, searchable in every language the app speaks
• Favourites and a Home screen you arrange yourself
THE ONES PEOPLE OPEN MOST
Tip and split · Discount · Percentage · VAT and sales tax · Loan repayment · EMI · Compound interest · Savings goal · Salary after tax · Currency · Unit converter · Time zones · BMI and body fat · Calorie needs · Due date · Date difference · Age · Fuel cost · Paint and flooring · Concrete · Roof pitch · Ohm's law · Resistor colour · Binary and hex · Bitwise · Statistics · Fractions · Complex numbers · Quadratic · Triangle and circle · GPA · Scientific keypad with memory
BUILT TO BE TRUSTED
Exact decimal arithmetic throughout. No floating-point drift in a figure about money. Invalid input is refused as you type it rather than accepted and rejected later.
YOURS, AND PRIVATE
No account. Nothing to sign up for. Every calculation happens on your device and stays there. Calcora works with no signal at all — the one exception is exchange rates, which need fetching once and are then kept on the device.
MADE TO FIT YOU
• 8 languages, including right-to-left layout for Arabic
• 22 themes — a true-black AMOLED, a monochrome palette, and a Signature set made for Calcora
• A Home screen whose sections you can reorder or hide, with shortcuts to the tape, your templates and your variables
• Every control announced and sized for a real finger, checked automatically
One app for all of it — in your language, on your device.
Terms of Use: https://pingee.app/calcora/terms.html
Privacy Policy: https://pingee.app/calcora/privacy.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Fixed minor bugs and stability issues
The developer, PINGEE NEXGEN LLP, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- PINGEE NEXGEN LLP
- Size
- 54.8 MB
- Category
- Utilities
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - iPad
Requires iPadOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 7 more
- English, Arabic, French, German, Hindi, Portuguese, Simplified Chinese, Spanish
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Lifetime $3.99
- Calcora Yearly $3.49
- Calcora Monthly $0.29
- Copyright
- © Pingee Nexgen