Test the Add app previews and screenshots documentation, that is an excerpt with probably the most related info:
You’ll be able to add screenshots and app previews on the platform part of
your app’s web page in App Retailer Join when the app has one of many
following statuses:
- Put together for Submission
- Prepared for Evaluation
- Invalid
- Binary Rejected
- Metadata Rejected
- Developer Rejected
In case your app’s UI is similar throughout a number of machine sizes and
localizations, merely present the very best decision screenshots
required. They are going to cascade all the way down to smaller machine sizes.In the event you don’t
wish to use scaled variations of your screenshots and app previews, or
your app doesn’t look or behave identically throughout a number of machine
sizes and localizations, you may add screenshots or app previews for
different machine sizes and localizations utilizing Media Supervisor. If the
localized app preview is lacking for metadata you’ve localized, the
app preview you’ve offered within the subsequent finest obtainable language is
used for App Retailer product pages and is displayed when customers set up
your app.
The App preview specs gives steering about app preview necessities and video specs for all Apple units:
App preview specs
You’ll be able to present app previews in H.264 and ProRes 422 (HQ solely)
codecs, with the next specs.App Preview Necessities
The next are required to create your app preview and add it to
App Retailer Join.
Context Description Most file measurement 500MB Minimal size 15 Seconds Most size 30 Seconds Default poster body setting 5 Seconds (Go to Set an app preview poster body.) Orientation Portrait or Panorama (Word: macOS and tvOS app previews accepted in panorama solely.) OS machine seize and play iOS 8 or later Add and playback on App Retailer Join Safari 8 and macOS 10.10 or later Video specs
H.264 format ProRes 422 (HQ solely) format Goal bit charge 10-12 Mbps VBR ~220 Mbps Video traits Progressive, as much as Excessive Profile Stage 4.0 Progressive, no exterior references Max body charge 30 frames per second 30 frames per second Audio Stereo
Codec: 256kbps AAC
Pattern Price: 44.1kHz or 48kHz
All tracks must be enabled
Stereo configuration:
1 observe with 2-channel stereo (1st channel L and 2nd channel R)
2 tracks with 1-channel > stereo (1st observe L and 2nd observe R)Stereo Codec: PCM or 256kbps AAC
Bit Depth (for PCM): 16-, 24-, or 32-bit
Pattern Price: 44.1 or 48kHz
All tracks must be enabled
Stereo configuration:
1 observe > with 2-channel stereo (1st channel L and 2nd channel R)
2 tracks with 1-channel stereo (1st observe L and 2nd observe R)Supported extensions .mov, .m4v, .mp4 .mov App Preview resolutions
There’s a whole lot of info that may’t be included right here, verify the App
preview specs documentation.