Petiole Apk

Petiole Apk

Latest version 0.7
08 Mar 2017

Older Versions

Apk Infos

Version0.7
Rating4.2/5, based on 20 votes
Size‎7.6 MB
Requires AndroidAndroid 4.2+ (Jelly Bean)
Author's NotesLeaf area measurement for specific leaf area

About Petiole APK

Petiole APK Download for Android
Petiole APK Download for Android

Description

Make leaf area measurement as simple and mobile as you are with the Petiole! Petiole opens the door to the world of agriculture research and is the simplest way to get accurate plant data about a specific leaf area.
Measure individual leaf area, save your leaf area measurements, see the comparison, and add experimental crops and fields. Make productive agriculture research and effective decisions for your business.

For agriculture scientists, agronomists, agriculture chemists, plant breeders and ecologists - download the Petiole and start measuring leaf area of specific plant leaf in a few taps.

Super powers:
• Save time. Say "Bye" to leaf area scanners, grid paper and ImageJ. Use your own smartphone
• Make individual leaf area measurement directly from your Android mobile.
• Use it in a field, in a laboratory or in a greenhouse
• Understand the influence of fertilizers, growth promoters or climate change factors
• Access your previous measurements and savings of leaf area measurements
• Explore new possibilities to experiment with plants or fields and add them to your mobile

Join our beta community at petioleapp.com to provide feedback, and gain early access to new features.

Discover us on Twitter: @petioleapp
Get to know Petiole: http://petioleapp.com

==== IMPORTANT ====
Running this beta app requires login and password. It is provided automatically but if you have any problems, contact us at support@petioleapp.com.

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.

To calibrate the camera, you need a calibration pad with chessboard squares. Here is a link to download and print it out using white paper: http://bit.ly/2jHhHps
One square must have a size 10 x 10 mm.

Petiole currently was tested on Android 4.2 and higher. Please, write us if you have any problems with Petiole in your smartphone. Petiole is currently NOT working on tablets.

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.

https://youtu.be/tSvok1OWnoM
===================

Latest updates

What's new in version 0.7

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

How to install Petiole APK on Android phone or tablet?

Download Petiole APK file from ApkClean, then follow these steps:

Update Phone Settings

  • Go to your phone Settings page
  • Tap Security or Applications (varies with device)
  • Check the Unknown Sources box
  • Confirm with OK

Go to Downloads

  • Open Downloads on your device by going to My Files or Files
  • Tap the APK file you downloaded (ua.cus.petiole-v0.7-ApkClean.apk)
  • Tap Install when prompted, the APK file you downloaded will be installed on your device.

Older Versions

0.7 (7)7.6 MB

Questions & Answers

Q: What is an APK File?

A: Just like Windows (PC) systems use an .exe file for installing software, Android does the same. An APK file is the file format used for installing software on the Android operating system.

Q: If I install an APK from this website, will I be able to update the app from the Play Store?

A: Yes, absolutely. The Play Store installs APKs it downloads from Google's servers, and sideloading from a site like ApkClean.net goes through a very similar process, except you're the one performing the downloading and initiating the installation (sideloading).
As soon as the Play Store finds a version of the app newer than the one you've sideloaded, it will commence an update.

Q: Why ApkClean.net can guarantee APK 100% safe?

A: Whenever someone wants to download an APK file from ApkClean.net, we'll check the corresponding APK file on Google Play and allow user download it directly (of course, we'll cache it on our server). If the APK file does not exist on Google Play, we'll search it in our cache.

Q: What are Android App permissions?

A: Apps require access to certain systems within your device. When you install an application, you are notified of all of the permissions required to run that application.

Don't hesitate to contact us if you have any questions or concerns.

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User's Reivew

5 ★This app saved my research! Thank you very much developers! Please continue keeping this app! It will help many other researchers involved in agriculture!
3 ★When we approach the camera nearer and father the area changes accordingly, I am confused what area would be the exact ????? Help me out
3 ★Is your testing based on trifoliate leaves too? Citrus trifoliate plants. For example, Poncirus trifoliate ref. L. Our likewise? Have you standardized the software according to this kind of leaves containing plants too? And further, canopy height and canopy size and area.
5 ★Makes all area measurements unbelievably easy, its very useful.
4 ★I can't used this apps. How to sign in?