# OASampler

> OASampler (iPhone/iPad app by John Osman.)

- Source: https://appshunter.io/ios/app/oasampler/id1114518381 (this page in markdown: same URL + `.md`)
- Developer: [John Osman](https://appshunter.io/developer/1114518380)
- Category: Business, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 10.0 · 17 MB
- Languages: English
- Released: 2016-05-18
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/oasampler/id1114518381/reviews.md

## What is OASampler?

Openfield Agriculture Sampling team. This is for use by Openfield Samplers to distribute and run the jobs they are given. Also to keep a track of the samplers location. Continued use of GPS running in the background can dramatically decrease battery life.


## Version history (last 5 releases)

### 1.0.8 — 2021-07-01

Updates to support newer IOS version.

### V1.0.6 — 2017-06-20

Bug fixes and the addition of an emergency call button.

### V1.0.5 — 2017-05-10

Additional features to allow Mileage and distance to be calculated. Bug Fixes to correct the phone numbers called. Better stability with location Services

### 1.02 — 2016-08-08

Added pull to refresh and added functions to allow press to call for Various phone contacts. Move logout button so as it does not get pressed by accident. Dealt with issue of crashes upon refresh due to NIL data being found, moved Login screens so as to work in iPhone mode on iPad.
.

### 1.01 — 2016-06-29

Updated for stability and automated functions with in the application. A URL has changed to a faster internet connection with a new production server at the Openfield end.

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## More apps by John Osman

- [Openfield Raptor](https://appshunter.io/ios/app/openfield-raptor/id1234287542)
- [Openfield Insight](https://appshunter.io/ios/app/openfield-insight/id1512018005)

All apps by John Osman: https://appshunter.io/developer/1114518380

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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 2026-05-19.*