Calcora Downloads & RevenueCalcora · App Store
19 days old
Calcora is #71 in Utilities Free in China and charting in 1 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperAsuman Tozlu
CategoryUtilities
PriceFree
Released
Rating★ 0.0 (0)
Version1.3
Age rating4+
First seen by us
8 Nov 2026
8 Nov 2026Full timeline · 3 events
- 🆕Calcora first spotted by AppInsider#5 in Top Free · Utilities · China
- 📦Calcora version 1.3fix bug
- 🆕Calcora released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
0.0 ★
0 ratings
Measured
Best rank now
#71
Utilities FreeMeasured
Calcora on the App Store
App details
App ID
6822751975
Publisher
Asuman Tozlu
On the store since
Oct 2026
Under a year
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Content rating
4+
Languages
1
EN
Size
26 MB
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| China | UtilitiesFree | #71 |
Apps near Calcora on the chart
Utilities Free, around #71.
Ratings
App Store, worldwide.
Rating
0.0 ★
0 ratings
Measured
Ratings
0
Measured
About Calcora
Calcora is an offline-first all-in-one calculator toolkit. Use the basic calculator right from the home screen or choose a specialized tool for your needs. View formulas, detailed breakdowns, and assumptions, then copy, save, or recalculate results.
**Basic Calculator**
Addition, subtraction, multiplication, division, parentheses, percentages, squares, and square roots, with standard operator precedence. Division by zero and invalid expressions display clear error messages.
**Money & Business**
Percentages, successive discounts, profit and gross margin, tax calculations (tax-inclusive and tax-exclusive), and bill splitting. Successive discounts are calculated multiplicatively, and bill splitting uses cent-level rounding to ensure the shares add up to the original amount.
**Date & Time**
Date intervals, date addition and subtraction, countdowns, age and birthdays, working days, and work hours. Month-end overflow adjusts to the last day of the target month. Work-hour calculations support overnight shifts.
**Unit Converter**
Length, weight, area, volume, temperature, speed, time, data storage, power, energy, and pressure. Temperature uses dedicated conversion formulas. KB and KiB follow decimal (1000-based) and binary (1024-based) standards, respectively.
**Financial Estimates**
Compound interest, regular investments, equal-payment and equal-principal loan repayment, and inflation-adjusted purchasing power. Results are mathematical estimates based on your inputs and do not constitute investment advice.
**Productivity & Science**
Hourly wages, task duration, productivity, scheduling, averages, ratios, sequence sums, equations, powers and roots, logarithms, and trigonometric functions.
**History & Data**
Calculation history, favorites, and reusable templates, with JSON and CSV import/export. Your data stays on your device, and failed imports will not overwrite existing data.
No registration, internet connection, ads, or subscriptions required. Ready to use offline right after installation.
**Basic Calculator**
Addition, subtraction, multiplication, division, parentheses, percentages, squares, and square roots, with standard operator precedence. Division by zero and invalid expressions display clear error messages.
**Money & Business**
Percentages, successive discounts, profit and gross margin, tax calculations (tax-inclusive and tax-exclusive), and bill splitting. Successive discounts are calculated multiplicatively, and bill splitting uses cent-level rounding to ensure the shares add up to the original amount.
**Date & Time**
Date intervals, date addition and subtraction, countdowns, age and birthdays, working days, and work hours. Month-end overflow adjusts to the last day of the target month. Work-hour calculations support overnight shifts.
**Unit Converter**
Length, weight, area, volume, temperature, speed, time, data storage, power, energy, and pressure. Temperature uses dedicated conversion formulas. KB and KiB follow decimal (1000-based) and binary (1024-based) standards, respectively.
**Financial Estimates**
Compound interest, regular investments, equal-payment and equal-principal loan repayment, and inflation-adjusted purchasing power. Results are mathematical estimates based on your inputs and do not constitute investment advice.
**Productivity & Science**
Hourly wages, task duration, productivity, scheduling, averages, ratios, sequence sums, equations, powers and roots, logarithms, and trigonometric functions.
**History & Data**
Calculation history, favorites, and reusable templates, with JSON and CSV import/export. Your data stays on your device, and failed imports will not overwrite existing data.
No registration, internet connection, ads, or subscriptions required. Ready to use offline right after installation.
Latest updates
1.3
fix bug