PNG and JPG supported. The maximum and recommended size for screenshots is 1280x800 pixels. 640x400 pixels is a good alternative if you only have smaller images. Having screenshots in your listing page greatly increases its chances of being installed and being featured in the homepage.
PNG d JPG Ttwasefraken. Taɣzi taddayt yelhan i tuṭṭfuwin n ugdil d1280x800 n yipiksilen. 640x400 n yipiksilen d abrid-nniden yelhan ma ɣur-k tugniwin meẓẓiyen. Ma ɣur-k tuṭṭfiwin n ugdil ɣef usebter-ik, ad ysnerni s waṭas tignatin akken ad d-banent deg usebter agejdan.