Though it has some issues, Celestial is worthwhile for its relaxing, ambient sounds.
All the news from the annual Google I/O event, including the latest on Android.
Even without extra features, Layout is worth your time for an easy way to create collages in only a few taps.
Meerkat brought live mobile-streaming video into the mainstream, but its lack of features makes it an easy target for its much better competition.
Though it has some minor rough edges to smooth out, Periscope is currently the best way to shoot and view live streaming video on your iPhone.
Enlight lives up to its promise of being a one-stop shop for photo editing, with an intuitive interface and tutorials to help you get started.
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Fotonica is a never-ending running game that's worth it for the "Tron"-like visuals and ambient electronic audio.
With an intuitive interface, the ability to create filters and the ability to adjust curves, Darkroom is a great download, but it still needs more.
ProShot is a worthwhile purchase for precise manual controls within easy reach, but you'll be lost at first without prior photography knowledge.
Shadowmatic is worth the pocket change for its unique perspective, but a better progression of difficulty would make it a more engaging play.
Despite some promising features, Kwilt currently has too many irksome kinks to take down the Photos app as your default mobile image editor.