The first week of use for every new account is free. After the expiration of the first week the annual fee can be paid through any of the mobile apps, or invoiced to the customer to be paid by a wire transfer. Payment through any one of the apps enables full data collection and access in all other apps and devices linked to this user account. Special pricing for large enterprise installations is available on request. The acceptance of the full terms of use is required during registration at http://analytics.omnicontext.com/www/register/.