For professional editing needs, Just6 App also works well. Allows you to efficiently edit, control more special effects details, high quality output video. Subscription Service description for Professional Edition: - Buy a subscription to the professional edition, use all the features and paid materials for free, etc. In addition, watermarks will be removed automatically. - After the purchase is confirmed, the payment is credited to the iTunes account. - The subscription will be deducted within 24 hours before expiration, and the subscription cycle will be extended for one month after successful deduction. - At least 24 hours before the end of the subscription cycle can go to the user to set off automatic subscriptions. - Terms of Use: https://just6app.blogspot.com/2020/09/just6-app-terms-of-use.html - privacy policy: https://just6app.blogspot.com/2020/09/just6-app-privacy-policy.html