# Yara N-Tester BT - Asia Africa — Yara Nitrogen Measurement App

> Yara Nitrogen Measurement App (iPhone/iPad app by Yara International ASA.)

- Source: https://appshunter.io/ios/app/yara-n-tester-bt-asia-africa/id6648772757 (this page in markdown: same URL + `.md`)
- Developer: [Yara International ASA](https://appshunter.io/developer/499215901)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 35 MB
- Languages: English
- Released: 2024-08-25
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/yara-n-tester-bt-asia-africa/id6648772757/reviews.md

## What is Yara N?

Countries supported:
- Australia
- NewZealand
- India
- China
- South Africa
and Others


## Version history (last 5 releases)

### 2.3.1 — 2026-05-19

- Update calculation formula from Average to Median for crops: SA Barley, SA Wheat
- Minor UI change on Measurement Result screen, History screen and Email content 
- Add NutriCheck feature for NZ region
- Fix session expiry bug in NutriCheck

### 2.3.0 — 2026-05-05

- Added N-Tester / NutriCheck selection screen when selecting country Australia
- Supports SSO (@yara.com) login
- Displays crop list and allows selection for testing
- Displays nutrient deficiency list by crop
- Supports favorites by crop
- View detailed deficiency information

### 2.2.13 — 2026-02-27

- Sort Country Selection List alphabetically (A–Z)
- Update configuration to meet the 16KB memory page size requirement
- Upgrade React Native from 0.73 to 0.77
- Fix incorrect navigation when clicking “Get Data Measurement” (no longer displays the 0/30 screen briefly).

### 2.2.12 — 2025-10-28

- Measurement counting (up to 30 readings)
- Pause and resume flow
- Fixed minor bugs
- Updated UI

### 2.2.11 — 2025-08-25

Upgrade SDK version (stability & performance; no user-facing changes)

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## More apps by Yara International ASA

- [DEF](https://appshunter.io/ios/app/def/id433411535)
- [Yara TankmixIT](https://appshunter.io/ios/app/yara-tankmixit/id524356767)
- [Yara CheckIT](https://appshunter.io/ios/app/yara-checkit/id532565813)
- [trecker.com](https://appshunter.io/ios/app/treckercom/id1053021258)
- [YaraIrix](https://appshunter.io/ios/app/yarairix/id1439064380)
- [Yara ApplyIT](https://appshunter.io/ios/app/yara-applyit/id1447504543)

All apps by Yara International ASA: https://appshunter.io/developer/499215901

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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.*