# PlantVillage Nuru — Plant Village

> AI-powered crop disease diagnosis and crop health library for farmers. (iPhone/iPad app by David Hughes.)

- Source: https://appshunter.io/ios/app/plantvillage-nuru/id1441395371 (this page in markdown: same URL + `.md`)
- Developer: [David Hughes](https://appshunter.io/developer/1441395130)
- Category: Education
- Price: Free
- Rating: 5.00/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 9.0 · 78 MB
- Languages: American English, French (France), Hindi, Swahili, Akan
- Released: 2019-02-08
- Data updated: 2026-06-02
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/plantvillage-nuru/id1441395371/reviews.md

## What is PlantVillage Nuru?

PlantVillage Nuru is a publically supported, and publically developed application that uses a digital assistant to help farmers diagnose crop disease in the field, without an internet connection. Developed at Penn State University the app uses Google’s Tensorflow machine learning tool and a database of images collected by crop disease experts across the world. The app is based on extensive research comparing the accuracy of machine learning models to human experts and extension work. This is continual research and the app will be constantly updated. The app also allows for a blended model where images are examined by AI and human intelligence through a cloud system. This app was developed with International Institute of Tropical Agriculture and the United Nations Food and Agricultural Organization. We welcome further collaboration with public institutions. This app is a public good and is not commercial or backed by venture capitalists. We do not have advertisements or collect farmer data to sell to third parties. You can donate if you like https://plantvillage.psu.edu/. In addition to the diagnostic tool the app contains the library of knowledge that is on PlantVillage, the largest open access library of crop health knowledge in the world.

## Key features

- Offline crop disease diagnosis
- AI-powered digital assistant
- Extensive crop health knowledge library
- Image-based disease identification
- Blended AI and human intelligence model


## Frequently asked questions about PlantVillage Nuru

### How does PlantVillage Nuru diagnose crop diseases?

PlantVillage Nuru uses a digital assistant powered by Google's Tensorflow machine learning tool. It analyzes images of crop diseases using a database collected by experts to provide diagnoses, even without an internet connection.

### Is PlantVillage Nuru accurate?

The app is based on extensive research comparing the accuracy of machine learning models to human experts. It aims to provide reliable diagnoses for crop diseases.

### Can I use PlantVillage Nuru offline?

Yes, a key feature of PlantVillage Nuru is its ability to diagnose crop diseases in the field without an internet connection.

### What kind of information does PlantVillage Nuru offer besides diagnosis?

In addition to its diagnostic tool, PlantVillage Nuru contains the largest open-access library of crop health knowledge in the world, providing extensive information on plant health.

### Does PlantVillage Nuru have ads?

No, PlantVillage Nuru does not contain advertisements. The developers state it is a public good and not commercial.

### How often is PlantVillage Nuru updated?

The app is based on continual research and will be constantly updated. The latest update was on February 8, 2019, with version 1.0.

### What devices does PlantVillage Nuru support?

PlantVillage Nuru is supported on iPhone and iPod devices. It is rated for ages 4 and up.

### Can I contribute to PlantVillage Nuru?

The developers welcome further collaboration with public institutions. You can also donate to support the app through their website.

## Version history (last 1 release)

### 1.0 — 2019-02-08

No release notes.

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## More apps by David Hughes

- [FAMEWS](https://appshunter.io/ios/app/famews/id1476559185)

All apps by David Hughes: https://appshunter.io/developer/1441395130

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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 2026-06-02.*