If you pay to subscribe to the pro version before the trial period ends, the current trial will end automatically.
√Lots of interesting dynamic backgrounds and color schemes which make it easy to create the coolest banner.
You can cancel the renewal by going to the Account Settings before the trial ends.
-Users can manage or unsubscribe in iTunes & App Store account management in the phone system settings.
LED Banner is the perfect app to communicate with your friends in noisy bars, disco, parties, or concerts.
√Adjustable playback speed, flashing effect and reading direction of the banner.
No cancellation of the current subscription is allowed during the active subscription period.
-Free trial (if any) will automatically renew the pro version after expiration.
-Payment will be charged to iTunes Account at confirmation of purchase.
√Custom background, support upload your favorite pictures.
√The various font color, size and style for you to choose.
-Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the period.
√Mirror display, more convenient for live broadcast and video sharing.
√Screen background frame to make your mobile interface unique.