I have been using the app on regular bases. Tracking paddle and foil kiting sessions. It is very accurate and helps self motivate. The virtual race option is a winner. Looking forward to have more users using the app on the same spot :-)
Developed by David Kieffer.
Zef is ranking in Sports & Navigation
Last update was at Sep 01, 2021and the current version is 2.1.9.
To see all other keys and revenue click here 1447673572
Zef have a 10a user reviews.