# eTimeCalc — user reviews

> 1 indexed App Store user reviews of eTimeCalc by PHI Philipp Haudek Informatik GmbH, rated 3.00/5 from 1 ratings.

- Source: https://appshunter.io/ios/app/etimecalc/id979001569/reviews
- App overview in markdown: https://appshunter.io/ios/app/etimecalc/id979001569.md
- Rating breakdown: 5★ 0 · 4★ 0 · 3★ 1 · 2★ 0 · 1★ 0

## Most critical reviews (1 lowest-rated)

### 3/5 — Can't address multi-day time

*2015-10-24*

This is a basic time calculator for adding and subtracting hours only.  I was a disappointed the app can't deal with local time calculations.  For example subtracting 2:00 from 01:00 give a result of -1:00 not 23:00.  Adding 2:00 to 23:00 gives a result of 25:00, not 01:00.  I was hoping to use this to manually calculate itineraries across multiple times zones and UTC dates, but it can't address multi-day time.

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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.*