# ICS Academy: Nautical signals — user reviews

> 2 indexed App Store user reviews of ICS Academy by Markus Trapp, rated 5.00/5 from 1 ratings.

- Source: https://appshunter.io/ios/app/ics-academy-nautical-signals/id1504127465/reviews
- App overview in markdown: https://appshunter.io/ios/app/ics-academy-nautical-signals/id1504127465.md
- Rating breakdown: 5★ 1 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 0

## Most critical reviews (2 lowest-rated)

### 1/5 — Nauticalsignal app

*2020-10-03*

The signal flags app, incorrectly uses numerical flags for signalling International Code flag signals. The International Code would primarily be used by Merchant Ships, who only use numerical pennants.
Numerical flags  are only used by Naval Warships.
The meaning of all signal using numerical flags in this app are totally incorrect

### 5/5 — Useful for learning nautical flags

*2020-10-12*

Quizzes are useful to test knowledge but could have better features to keep track of progress in learning 

Creating gif messages is cool!

---

*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.*