# Datums

> Datums (iPhone/iPad app by ION KAROLOS.)

- Source: https://appshunter.io/ios/app/datums/id670613925 (this page in markdown: same URL + `.md`)
- Developer: [ION KAROLOS](https://appshunter.io/developer/670613928)
- Category: Navigation, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 6.1 · 1 MB
- Languages: American English
- Released: 2013-07-16
- Data updated: 2026-10-11

## What is Datums?

Datums

Coordinate transformation
 to GGRS87

Datums allows you to..

1. Automatically transform your position to GGRS87
2. Automatically transform ellipsoidal heights to orthometric for all over Greece
3. Save waypoints from GPS or manually
4. View saved waypoints on the map
5. Calculate approximate area and perimeter of a polygon graphically on the map
6. Navigate with turn by turn directions at your choice points in relation to GGRS87
7. Export points in dxf format files and send them via email

Important: "Datums Position" menu works only in Greece

## Is Datums safe?

Not enough ratings yet to assess Datums.

## Is Datums legit?

Datums has limited verification signals. The AppsHunter Legitimacy Score for Datums is 55 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2013-07-16

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 2026-10-11.*