Your use of the Clyvoro app is governed by Apple’s Licensed Application End User License Agreement (Standard EULA).
Apps made available through the App Store are licensed, not sold. By downloading or using Clyvoro, you agree to the Standard EULA linked below. That agreement is maintained by Apple and applies to Licensed Applications such as Clyvoro.
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
If Apple updates the Standard EULA, the linked document is the current Terms of Use for Clyvoro.