Petiole 0.5.1


Publisher Description

Make measurement of leaf area and chlorophyll content as simple and mobile as you are with the Petiole App! Petiole opens the door to the world of plants and is the simplest way to get precise data about a plant leaf. With over 2500 already measured leaves and completion of a several agriculture projects, Petiole connects you with the experience that’s right for you.
Measure leaves surface areas, chlorophyll content, save your measurements, see the comparison of leaves surface areas as well as chlorophyll content, and add experimental crops and fields. Make effective decisions for your business and spend your time receiving accurate data about your plants.
For farmers, agronomists, agriculture scientists and ecologists - download the Petiole Android App and start seeing your plant leaf surface area and chlorophyll content in number in a few taps.
Super powers:
• Discover thousands of leaves to measure surface area and chlorophyll content
• Make leaf surface area & chlorophyll content measurement directly from your Android mobile
• Use it in a field, in a laboratory or in a greenhouse
• Access your previous measurements and savings of leaves surface areas and chlorophyll content
• Explore new possibilities to experiment with plants or fields and add them to your mobile
Join our beta community at to provide feedback, and gain early access to new features.
Download the Petiole App now!
Discover us on Twitter: @petioleapp
Get to know Petiole and the Petiole App:
==== IMPORTANT ====
Running this beta app requires that you obtain a personal login and password directly at The app will NOT work unless you have a login and password.
Please contact for more information.
The app may require a working Internet connection but it is also working without it.
The app uses OpenCV, so you need to install OpenCVManager from Google Play Store.
For precise measurements you need calibration pad. You can order it from us or print it out using .pdf, just send to us email
Petiole currently was tested on Android 4.2 and 4.4 only. Performance on Android 5.0 and higher is not so smooth.
Note that the app is currently in BETA status, which means some things may not work as expected. We do our best to make Petiole better.

Petiole is a free software application from the PIMS & Calendars subcategory, part of the Business category. The app is currently available in English and it was last updated on 2016-03-15. The program can be installed on Android.

Petiole (version 0.5.1) is available for download from our website. Just click the green Download button above to start. Until now the program was downloaded 0 times. We already checked that the download link to be safe, however for your own protection we recommend that you scan the downloaded software with your antivirus.

Program Details


Publisher Andreii Seleznov
Released Date 2016-03-15
Languages English


Category Business
Subcategory PIMS & Calendars

System requirements

Operating systems android

Download information

File size
Total downloads 0


License model Free
Price N/A

Version History

Here you can find the changelog of Petiole since it was posted on our website on 2016-12-29. The latest version is 0.5.1 and it was updated on on 2017-06-29. See below the changes in each version:

version 0.5.1

posted on 2016-03-15

Change chessboard size,Improve special pad,Select leaf contour by screen touch

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Release Date: 2016-03-15
Publisher: Andreii Seleznov
Operating System: android
Type: Free