The Mobile site works on most javascript enabled Smartphones and also on the Opera Mini browser. See a Full list of supported handsets.
Once your Online account is set up, point your Smartphone browser to http://m.gymtechnik.com .
You will then be brought to the Mobile login page and you can enter the same login credentials as your Online account.
Check back frequently for updates and availability of the mobile site for other browsers, smartphones and for innovations in web and fitness tracking.