No. Launch images are required to be PNG images, preferably non-interlaced.
Source: iOS App Programming Guide
Question
Can iOS launch images be animated GIFs? If so will they play animated during launch? Just curious.
La solution
No. Launch images are required to be PNG images, preferably non-interlaced.
Source: iOS App Programming Guide
Autres conseils
Launch images can't be animated gifs, as Mike Fay mentioned.
What you can do is display a UIImageView right after launch, and use the animated images feature of UIImageView to animate through a sequence of PNGs. See the UIImageView documentation, particularly the properties/methods listed under Animating Images.