# DropLeaf - Spraying Meter

> DropLeaf automatically measures the efficacy of spraying methods.

Canonical page: [https://chrome-stats.com/d/upvision.dropleaf](https://chrome-stats.com/d/upvision.dropleaf)

## Overview

- **ID:** `upvision.dropleaf`
- **Platform:** Android
- **Type:** Android app
- **Status:** Removed
- **Publisher:** UpVision
- **Category:** TOOLS
- **Downloads:** 7,390
- **Version:** 2.8.1
- **Last updated:** 2024-10-08
- **First published:** 2019-03-23
- **Size:** 68 MB
- **Data as of:** 2025-05-26
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=upvision.dropleaf)
- **Website:** [http://dropleaf.icmc.usp.br](http://dropleaf.icmc.usp.br/)
- **Privacy policy:** [http://dropleaf.icmc.usp.br/privacy.html](http://dropleaf.icmc.usp.br/privacy.html)

## Description

"DropLeaf - Spraying Meter" is an Android app that quantifies the efficacy of pesticide spraying methods by analyzing images of water-sensitive papers. Developed by researchers, it supports multiple languages and enhances the assessment and adjustment of spraying machines, making it a valuable tool in precision farming. Users can easily upload or capture images for accurate spray coverage analysis.

## Permissions and access

### Permissions

- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.READ_MEDIA_AUDIO`
- `android.permission.READ_MEDIA_IMAGES`
- `android.permission.READ_MEDIA_VIDEO`
- `android.permission.READ_PHONE_STATE`
- `android.permission.WRITE_EXTERNAL_STORAGE`

## Similar extensions and apps

- [DropLeaf - Spraying Meter](https://chrome-stats.com/d/com.solluten.dropleaf) — 161 users
- [Dropsight](https://chrome-stats.com/d/ag.dropsight.android) — 787 users
- [DropScan](https://chrome-stats.com/d/com.vijja.dropscan.app) — 4,235 users
- [DropScope](https://chrome-stats.com/d/com.sprayx.DropScope) — 2,775 users
- [SprayScan](https://chrome-stats.com/d/com.syngenta.spray) — 138 users
- [SprayGuru](https://chrome-stats.com/d/com.scanner.tarjetashidrosensibles) — 956 users
- [BioLeaf - Foliar Analysis](https://chrome-stats.com/d/com.solluten.bioleaf) — 473 users
- [BioLeaf - Foliar Analysis](https://chrome-stats.com/d/upvision.bioleaf) — 33,465 users, 2.86 / 5
- [Leafscan](https://chrome-stats.com/d/com.carlosjanderson.leafscan_plus) — 6 users
- [Smart Spray](https://chrome-stats.com/d/com.smart_spray.smart_spray) — 70 users
- [AgroSmart](https://chrome-stats.com/d/com.agrospray.agrosmart) — 42,915 users

---

Source: [Chrome-Stats](https://chrome-stats.com/d/upvision.dropleaf)