iHypsometer is the software to measure tree heights, stand basal area and stand volume with iPhone/iPod touch (You can also measure height of a telegraph pole, a tower, a building, etc.).
All you need to measure tree heights is a iPhone/iPod touch that installed iHypsometer, and a friend (or the stick) whose height you know.
You can use this application to measure tree heights on iPhone/iPod touch all of generation, but you can use iBitterlich function only iPhone 4S, iPhone 4, iPhone 3GS and iPoc touch 4th Generation because scale width on the camera on other device is not correct, so it is impossible to get correct data.
iHypsometer Pro is the commercial version of iHypsometer Lite and iBitterlich for practical use.
In iHypsometer Pro, two or more plots data can be preserved, send data on e-mail, use field note, input DBH and memo for each trees, and display the total value of each plots.
And you can also use iBitterlich on iHypsometer Pro.
If you don't know iHypsometer Lite and iBitterlich, I recommend you to install and use these free lite version before you buy iHypsometer Pro.
And check these Web site.
If you have any questions and requests, please send Email to this address.
Email Address: iHypsometer"replace here to at mark"taakkumn.com
(Replace "replace here to at mark" to @.)