PlotItUp
Tree-planting density & spacing, worked out in the
block — one cord, all the numbers, fully offline.
Download for Android · 7 MB
v0.1.0 · Android 8.0+ · free · no permissions
What it does
Drive the shovel at plot centre, sweep the plot cord (radius, default
4 m), and convert instantly between any of:
- Prescribed density (stems/ha) → the spacing to plant at
- Spacing (square or triangular) → the resulting density
- Stems counted in the cord → density — drop the cord on a planted
block and count to check you hit the prescription
Both square and triangular (offset-row) patterns are
shown for every result, with a live plot preview. Type one number, the rest derive.
How to install
- Tap Download for Android above on your phone.
- Open the downloaded
PlotItUp-v0.1.0.apk.
- Allow installing from this source when Android asks, then tap Install.
- Open PlotItUp. No sign-in, no permissions — it works with airplane mode on.
Verify the download
Signed by the PlotItUp release key and published only here. Confirm the file matches:
SHA-256
1fd579dce7ff3f875dde7547a146637367b303502c67418e9f0ac1ae222968c0
Signing certificate SHA-256
04:5A:E4:65:53:82:E2:99:1B:1C:D1:4B:00:AE:F1:CC:3D:8E:A0:08:9B:2D:13:47:D1:AC:8B:FE:0F:74:5C:06