It should be available now! Here are the direct links to update the app:
Update KineMaster on Apple's App Store:
https://apps.apple.com/us/app/kinemaster-video-editor/id1609369954
Update KineMaster on Google Play:
https://play.google.com/store/apps/details?id=com.nexstreaming.app.kinemasterfree&hl=en
You can update KineMaster by visiting your app store and searching for "KineMaster" in the search bar. If an update is available it will be displayed on the app info page. Here are the direct links to update the app:
Update KineMaster on Apple's App Store:
https://apps.apple.com/us/app/kinemaster-video-editor/id1609369954
Update KineMaster on Google Play:
https://play.google.com/store/apps/details?id=com.nexstreaming.app.kinemasterfree&hl=en
KineMaster works on Android devices running Android 7.0 or newer, and on iOS 12 and newer. If you've updated and you are still receiving the error message, KineMaster is not supported on your device. If you wish to use KineMaster, please consult with your seller before purchasing a new device to make sure it supports KineMaster. We this helps!
It's easy, use MX Player select the video you want then choose the properties option, it will give you the Video and the audio bitrate