When the font changes were applied in Build 13, the ©Mojang AB at the bottom left of the main screen (with the Play button) was replaced with "iMojjang AB". Probably a font issue.
Confirmed on my Samsung Galaxy S4 phone and by G+ beta testing community consensus
Linked issues
Comments 3
Duplicate. I searched iMojang and found nothing, but someone else reported it earlier using other words.
Duplicate of MCPE-8554.