# Time Calc Pro - Calculator — user reviews

> 11 indexed App Store user reviews of Time Calc Pro by Ottorino Bruni, rated 4.80/5 from 157 ratings.

- Source: https://appshunter.io/ios/app/time-calc-pro-calculator/id1263940504/reviews
- App overview in markdown: https://appshunter.io/ios/app/time-calc-pro-calculator/id1263940504.md
- Rating breakdown: 5★ 141 · 4★ 8 · 3★ 4 · 2★ 1 · 1★ 3

## Most critical reviews (10 lowest-rated)

### 1/5 — Does the job sorta

*2021-06-28, version 1.0.12*

Doesn’t backwards convert if I wanted to punch in seconds and convert to minutes I can’t.  Also, this is the same dev who released this paid version of this app years ago that worked when it was taken down off the App Store and is now back up and you have to pay for it again(!) only for it to not be as functional as the past version.  Lame.

### 1/5 — Crashes

*2019-01-08, version 1.0.6*

Application crashes everytime i press =(equal). Please fix

**Developer response:** Dear T0ny013, Thanks for downloading Time Calc Pro and for your review. We don't understand this problem, please contact us support@8mobile.org. Best Regards, 8mobile.org

### 3/5 — Double 00

*2021-07-08, version 1.0.12*

Double 00 button would be awesome.

**Developer response:** Dear carlsbad_jr for downloading Time Calc and for your review. Best Regards, 8mobile.org

### 5/5 — Does the job

*2023-07-08*

Use it to add up my work hours each day on my phone, which it does well. Only oddity is when I switch to another app to check something, then switch back, the screen it gives me is the convert display. Why? I don’t need to convert anything, just simple subtraction (12:00 minus start time) and addition (add end time) to track my time.

**Developer response:** Dear Aetnaria for downloading Time Calc and for your review. Best Regards, 8mobile.org

### 5/5 — Love it

*2022-04-09, version 1.0.12*

The Time Calc Pro is wonderful I downloaded the free one but but I needed more and the Pro is so worth it, this app hasn’t failed me yet. Keep up the great work.

**Developer response:** Dear TeamGermain, Thanks for downloading Time Calc Pro and for your review. Best Regards, 8mobile.org

### 5/5 — History doesn’t work. No replies to questions

*2022-03-17, version 1.0.12*

History doesn’t work. No replies to questions

**Developer response:** Dear Rangers , Thanks for downloading Time Calc Pro and for your review. History is working fine, just press M to store. For any problems contact us to support@8mobile.org Best Regards, 8mobile.org

### 5/5 — TV

*2021-05-01, version 1.0.12*

Great for TV production. I also lost my time:calc app due to iOS updates. Please add the double zero feature. This would be a great help.

**Developer response:** Dear Jcnyc36 for downloading Time Calc and for your review. Best Regards, 8mobile.org

### 5/5 — Great for MCR - TV Production

*2021-03-18, version 1.0.12*

With an exciting new phone I was dismayed to learn my old time:calc had been removed from the App Store. All of the others I looked at were decidedly not for me. They didn’t include seconds in their calculations, used a ridiculously busy interface (2h 3m 23s etc) or you had to dial in which units you wanted EVERY TIME (hours, min, seconds) A waste of time for me. 
This app has a clean and intuitive interface. The only thing I miss from actual time calculators or good apps of the past is the “00” button. Perhaps that can be put on the wish list

**Developer response:** Dear Robb Anybody, Thanks for downloading Time Calc Pro and for your review. 
We are going to add your feature in our todo list.
Best Regards, 8mobile.org

### 5/5 — Perfect for flight planning

*2020-06-30, version 1.0.10*

This thing is perfect for calculating flight times when completing manual flight planning forms. Thanks for making it.

**Developer response:** Dear Püg Wald , Thanks for downloading Time Calc Pro and for your review.  Best Regards, 8mobile.org

### 5/5 — Love the App

*2019-11-25, version 1.0.8*

I love the ease of adding up hours when I need to figure out my hours at work.

**Developer response:** Dear CissieDJoe , Thanks for downloading Time Calc Pro and for your review. Best Regards, 8mobile.org

## Most praised reviews (1 highest-rated)

### 5/5 — Excellent for pilots

*2019-07-08, version 1.0.7*

This is an excellent app for pilots

**Developer response:** Dear Conjunto Vacío, Thanks for downloading Time Calc Pro and for your review. Best Regards, 8mobile.org

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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 2026-06-10.*