Unlike many modern SaaS products that trap you in "subscription hell," MobiSystems still offers for many of its core products. This makes your activation key a valuable asset—a one-time entry into a world of cross-platform PDF editing and office productivity without the recurring monthly hit to your bank account.

: Displayed on the confirmation page immediately after purchase and sent via a confirmation email.

Go to mobisystems.com, select your product (OfficeSuite, File Commander, etc.), choose a license (Personal, Family, Business), and pay via credit card, PayPal, or other accepted methods. The key is emailed to you immediately.