You can subscribe to Rainbow LED VIP to get all the background effects provided in the app.
Rainbow LED VIP provides an annual subscription. The subscription price is: ¥0.99/year
Payment will be charged to iTunes Account at confirmation of purchase.
Subscriptions will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current subscription period.
Your account will be charged for renewal 24 hours before the end of the current period, and the renewal fee will be determined.
Subscriptions may be managed by the user and auto-renewal may also be turned off in the user's Account Settings after purchase.
If any portion of the offered free trial period is unused, the unused portion will be forfeited if the user purchases a subscription for that portion, where applicable.
If you do not purchase an auto-renewing subscription, you can still use our app as normal, and any unlocked content will work normally after the subscription expires.