Search results for query: *

A stick with a shallow fork to rest the tablet in should improve the accuracy. Rock the tablet in the fork.

See this thread... https://www.masterblasterhome.com/threads/trail-sense-android-program.24862/ You could also use trig with your rangefinder to get the height

If your rangefinder measures %slope, it's gravy. Pull out 100'(this makes it easy), measure the % at the bottom, and then at the target. Add or subtract the two, and you got the height. Example, you measure -10% to the base, and +40% to the target height. 10+40=50'