Hi ,
You received a free license for Cerberus in a promotional period. We deeply apologize, but unfortunately it was not feasible anymore to make it last for a lifetime, so your license will expire after 3 years of free service, on June 1st 2016.
We hope Cerberus helped you recover a lost or stolen device during these years, and that you will consider buying a license. Since by the time your license expires the app will be probably more expensive and subscription-based (with an annual or monthly fee), we offer you to purchase a lifetime license now with a one-time payment.
If you're interested, please contact us before the end of September using the support form on the website, or send an email to
support@cerberusapp.com.
Thank you,
The Cerberus Team.