# Time Calculator Cardamon — Add, subtract & convert hours

> Utility app for performing time calculations and unit conversions. (iPhone/iPad app by Cardamon Inc.)

- Source: https://appshunter.io/ios/app/time-calculator-cardamon/id6789162864 (this page in markdown: same URL + `.md`)
- Developer: [Cardamon Inc](https://appshunter.io/developer/6789163256)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 23 MB
- Languages: American English
- Released: 2026-07-15
- Data updated: 2026-07-19
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/time-calculator-cardamon/id6789162864/reviews.md

## What is Time Calculator Cardamon?

Time Calculator adds, subtracts, multiplies, and divides durations, then converts the result into any unit you need. Type 5h 30m + 2h 15m and read the total. Work out 8h 15m × 3, or split 3d 4h ÷ 2. It carries minutes into hours for you, so you never do it by hand.

WHAT YOU CAN DO
• Add and subtract times: 40h − 6h 30m gives you the difference in one tap.
• Multiply and divide a duration by a number: 45m × 12, or 90m ÷ 4.
• Convert any result across units, from years down to milliseconds.
• Read the answer your way: hours and minutes, decimal hours, or a clock format like H:MM:SS.
• Save past calculations to a history and reuse them.
• Pick light, dark, or system theme. Theme stays free.

COMMON USES
• Timesheets and payroll: total the week, subtract breaks, find overtime.
• Billing: turn tracked time into round numbers or decimal hours.
• Cooking, workouts, and video editing: add up steps and segments.
• Planning: split a duration across people or sessions.

PRO (one-time unlock)
Unlock the extras once and keep them:
• The Rate calculator: cost or output per hour, minute, or any unit.
• Every result format beyond the core set.
• All keypad presets plus a custom unit picker.
• Unlimited history.
The core calculator, unit conversion, and every theme stay free. No ads.

PRIVACY
The math runs on your device, and your history stays on your phone. Analytics consent controls live in Settings, and you can open the full policy any time.

Questions or ideas? Email support@cardamon.org. We read every message.

## Key features

- Add and subtract time durations
- Multiply and divide durations by a number
- Convert results across various time units
- Multiple result display formats (hours/minutes, decimal, clock)
- Save and reuse past calculations
- Light, dark, and system themes

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Time Calculator Pro | $3.99 | one-time |



## Frequently asked questions about Time Calculator Cardamon

### What is Time Calculator Cardamon?

Time Calculator Cardamon is a utility app designed to perform calculations with time durations. It allows users to add, subtract, multiply, and divide time, and convert the results into different units.

### Does Time Calculator Cardamon have ads?

No, Time Calculator Cardamon is ad-free. The core calculator, unit conversion, and themes are free, and there are no advertisements within the application.

### What are the Pro features in Time Calculator Cardamon?

The Pro version, available as a one-time unlock, includes a Rate calculator for cost or output per unit, all result formats beyond the core set, custom unit picker, and unlimited history.

### How does Time Calculator Cardamon handle minutes and hours?

The app automatically carries minutes into hours for you, so you don't have to do it manually. For example, it handles calculations like 5h 30m + 2h 15m.

### What devices is Time Calculator Cardamon compatible with?

Time Calculator Cardamon is available for iPhone, iPad, and iPod. It has an age rating of 4+.

### How often is Time Calculator Cardamon updated?

The latest version, 2.4.0, was released on July 15, 2026. Updates are provided to enhance functionality and reliability.

### Is my data private with Time Calculator Cardamon?

Yes, the calculations run on your device and your history stays on your phone. Analytics consent can be managed in Settings, and the privacy policy is accessible anytime.

### What are common uses for Time Calculator Cardamon?

Common uses include calculating timesheets and payroll, billing by converting tracked time, planning cooking or workout durations, and splitting time across sessions or people.

## Version history (last 1 release)

### 2.4.0 — 2026-07-15

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-19.*