# TimeCalc w/ Watch App — with Watch App

> with Watch App (iPhone/iPad app by Legal Prompt Inc..)

- Source: https://appshunter.io/ios/app/timecalc-w-watch-app/id6733239757 (this page in markdown: same URL + `.md`)
- Developer: [Legal Prompt Inc.](https://appshunter.io/developer/1490746932)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 9 MB
- Languages: American English, Japanese
- Released: 2024-10-02
- Data updated: 2026-08-19
- User reviews in markdown: https://appshunter.io/ios/app/timecalc-w-watch-app/id6733239757/reviews.md

## What is TimeCalc w/ Watch App?

"TimeCalc" is a calculator app that can calculate time, and is compatible with the Apple Watch.

[Main Features & Functions]

- Input of Expressions Using Parentheses
  Allows for the calculation of expressions using parentheses.

- Edit Function
  Expressions can be deleted and corrected using the delete key.

- Two-Line Display
  Expressions and their answers are displayed on separate lines.

- Time Calculation Function
  Capable of performing time calculations. Units are mutually convertible.

- Support for Large Numbers
  Can calculate large numbers up to a maximum of 16 significant digits.

- Apple Watch support


[Disclaimer]
Thank you for using the "TimeCalc" app (hereinafter referred to as "this app"). We have made every effort to meet the calculation needs of our users; however, please note the following:

- Accuracy of Calculation Results
  Although this app is designed to meet general calculation needs, due to the nature of software, bugs and system limitations might lead to errors in calculation results. Therefore, the results obtained from this app should be used for reference only, and verification by other means is strongly recommended for applications where accuracy is critical (such as financial transactions, scientific research, safety-related calculations, etc.).

- Limitation of Liability
  The developers and the developing company shall not be liable for any direct, indirect, incidental, special, or consequential damages arising from the use of this app. The user assumes all responsibility for the results obtained through the use of this app.


## Version history (last 4 releases)

### 1.0.3 — 2026-05-11

Adjusted UI.

### 1.0.2 — 2024-12-31

Adjusted the UI.

### 1.0.1 — 2024-10-02

App Store information has been updated.

### 1.0.0 — 2024-10-02

No release notes.

## Apps similar to TimeCalc w/ Watch App

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Tabi Calc](https://appshunter.io/ios/app/tabi-calc/id1246912834) | 3.9 (41) | Free | Utilities |
| [Time Calculator & Manager](https://appshunter.io/ios/app/time-calculator-and-manager/id1516260647) | — | Free | Utilities |
| [Cute Calculator - Pop design](https://appshunter.io/ios/app/cute-calculator-pop-design/id6443478630) | 5.0 (5) | Free | Utilities |
| [AHREF時間計算機](https://appshunter.io/ios/app/ahref/id6749891584) | — | Free | Utilities |
| [KF Lounge](https://appshunter.io/ios/app/kf-lounge/id1558346026) | — | Free | Utilities |
| [Sheet Count Calculator](https://appshunter.io/ios/app/sheet-count-calculator/id1516419390) | 5.0 (1) | Free | Utilities |

## More apps by Legal Prompt Inc.

- [bit六法　弁護士制作監修](https://appshunter.io/ios/app/bit/id1490746933)
- [BlinkTalker](https://appshunter.io/ios/app/blinktalker/id1519590888)
- [特許情報保存](https://appshunter.io/ios/app/id1532651790)
- [AI文章変換](https://appshunter.io/ios/app/ai/id6448793893)
- [DripRate](https://appshunter.io/ios/app/driprate/id6449645707)
- [++Timer](https://appshunter.io/ios/app/plus-plus-timer/id6450435036)

All apps by Legal Prompt Inc.: https://appshunter.io/developer/1490746932

---

*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 2026-08-19.*