I created a social network Poosting is available on the Apple Store with Bolt.new. My app is Webview when trying to publish a video in HEVC format it doesn’t work the video processing doesn’t leave the corner when trying to post through the native browser it works normally. Which leads me to think that the problem is in thunkable’s webview
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I believe Webviewer doesn’t support HEVC, but you can try the video component. Typically I would recommend using the standard mp4 type files.
You can use Web Viewer Extensions to View this type of Files!