I sent MoboVivo support a note asking about other IMAX apps -- the CEO got back to me, said thanks for posting on ipadforums.net...
...and await approval from Apple. iTunes will update you as soon as the update is available.
Thank you for your patience,
MoboVivo Tech Support
An article + video of the CEO demonstrating the app:
Mobovivo lets customers brand its video technology - The Globe and Mail...
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