
Easy Leaf Area Free
The fastest way to measure leaf area for free.
heaslon · com.heaslon.EasyLeafArea
UpdatedNov 27, 2025
PublishedMay 12, 2023
Packagecom.heaslon.EasyLeafArea
MD5e0c83394f8a50748f5927a0f149fd37a
SHA1 (signer)D9:71:30:C9:F7:49:59:0F:5B:64:E5:02:BC:C8:6A:0C:FF:DD:DB:4C
Signed byCN=Hsien Easlon, OU=Mobile Development, O=Hsien Easlon, L=West Sacramento, ST=CA, C=US
Malware scanTRUSTED
Contact[email protected]
What's new
Updated for modern android devices
Description
Easy Leaf Area Free measures leaf area non destructively in seconds. Place a 4 cm^2 red piece of paper next to your leaf and take a picture. Make sure your leaf and scale are in the same plane and are parallel to your android device. Leaf area is calculated automatically from green leaf and red scale areas. Adjust the sliders to correctly identify green leaf and red scale areas.
Important Considerations
Easy Leaf Area Free measures projected leaf area. Camera angle, lens distortion, leaf angle, and leaf overlap can result in inaccurate leaf area measurement. You can use a 4 cm^2 green piece of paper to calibrate your camera set up. Non-green leaves or portions of leaf are not measured with Easy Leaf Area.
Important Considerations
Easy Leaf Area Free measures projected leaf area. Camera angle, lens distortion, leaf angle, and leaf overlap can result in inaccurate leaf area measurement. You can use a 4 cm^2 green piece of paper to calibrate your camera set up. Non-green leaves or portions of leaf are not measured with Easy Leaf Area.
Required features
- Camera android.hardware.camera
- Faketouch android.hardware.faketouch
Permissions (1)
Easy Leaf Area Free requests the following Android permissions:
- Com Heaslon Easyleafarea Dynamic Receiver Not Exported Permission com.heaslon.EasyLeafArea.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION