good excuses to take smart phone for a walk

[green thing]

This app has a good photographic record of non uk invasive
Plants .
Can report sittings whilst not connected to the mobile network
and save until you get back to your wi fi.

For people who are to tight to use mobile data.

PlantTracker

You need GPS switched on
Takes a few minutes to get first position with GPS switched on
Then its quite quick.

press sent then given the option to save for later via wi fi