# Dirr — Compass, GPS and orientation

> Compass, GPS and orientation (iPhone/iPad app by Orth Ltd.)

- Source: https://appshunter.io/ios/app/dirr/id6444596100 (this page in markdown: same URL + `.md`)
- Developer: [Orth Ltd](https://appshunter.io/developer/1510153418)
- Category: Utilities, Navigation
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 54 MB
- Languages: English
- Released: 2022-11-28
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/dirr/id6444596100/reviews.md

## What is Dirr?

Read position and orientation sensors: 
  - GPS,
  - Compass (magnetic north),
  - Roll, pitch, yaw/heading
- Have confidence in your data
  - Accuracy of GPS in meters
  - Visualise your compass/yaw/heading. A map is shown 
- Save data fully offline. Private and secure.
- Manually share data with others or your other devices using the share button.
- Dark/light mode


## Version history (last 5 releases)

### 1.3.1 — 2023-05-23

- Fixed Mapbox map not loading

### 1.3.0 — 2022-12-20

- Added feedback page

### 1.2.0 — 2022-12-04

- Minor UI improvements
-

### 1.1.0 — 2022-12-02

- Swap map provider from Mapbox, OpenStreetMap and no map.
- Change units to Radian
- Change reference system to NED (North, East, Down)
- General UI improvements and bug fixes

### 1.0.1 — 2022-11-29

- Fixed background for saved positions and orientation when in dark mode
- Fixed opening saved positions in external map apps

## Apps similar to Dirr

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [KINGZER](https://appshunter.io/ios/app/kingzer/id6503227764) | — | Free | Utilities |
| [ChromaInk](https://appshunter.io/ios/app/chromaink/id6741502826) | — | Free | Utilities |
| [PilotBuddy - Cockpit Companion](https://appshunter.io/ios/app/pilotbuddy-cockpit-companion/id1644073918) | — | Free | Utilities |
| [Sensor Suite](https://appshunter.io/ios/app/sensor-suite/id6742088939) | — | Free | Utilities |
| [ClinoScope](https://appshunter.io/ios/app/clinoscope/id1105812601) | — | $2.99 | Utilities |
| [Paper-View](https://appshunter.io/ios/app/paper-view/id6744728289) | — | Free | Utilities |

## More apps by Orth Ltd

- [Foodprint](https://appshunter.io/ios/app/foodprint/id1510153419)

All apps by Orth Ltd: https://appshunter.io/developer/1510153418

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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 2026-05-17.*