A tidier play screen: Sound and Language now live at the top of the grown-up settings (press and hold the gear), and the sticker shelf is slimmer again. Plus a few small fixes.

Little worlds that move: birds, boats, butterflies, balloons, bats and fireflies now drift through the worlds, and they say hi when tapped. Tap a cloud for a rain shower and a rainbow. New music: every world, and the home screen, has its own gentle, cheerful tune. Sound and language, one tap away: speaker and EN/ES buttons sit right in every world, and the grown-up settings are simpler.

Say sticker names, smoother: with it on, a sticker's name is now said as it comes off the shelf, in English or Spanish ("Cow", "Vaca"). Stickers already in the picture play right away when tapped, so playing feels quicker.

New: Spanish! For bilingual families, and for anyone who wants their kids to hear some Spanish. Switch it on in the grown-up settings (press and hold the gear, then look under Voice) and the challenges, the sticker names and the speech bubbles are in Spanish, read by a warm native voice: "¡Haz que la vaca diga muu!" It stays off until you turn it on, and you can switch back any time. Also: on small iPhones, a long challenge now always fits on its bar.

New: Say sticker names. Switch it on in the grown-up settings (press and hold the gear) to hear each sticker's name, clearly and slowly, every time it's tapped. Then the sticker makes its sound: "Cow" ... "Moo!" It stays off until you turn it on. This one was a parent's idea. Thank you! Also new: tap the sun and the little world on the home screen, and grown-up settings that are easier to read.

Minor fixes and polish.

A brand-new Little Worlds! • Every world is redrawn, and stickers now move and play when you tap them • Stickers play together: the puppy fetches the ball, the lion roars and nearby animals answer, the UFO beams things up, and hungry animals eat the food you bring them • New Halloween world: carve pumpkins, hear the ghost say Boo, fly the witch's broom, and feed the monster candy • Every sticker has its own sound, each world has gentle background sounds, and a friendly voice reads challenges aloud • Optional challenges win prize stickers • Your pictures are saved in every world • Grown-up settings to turn sounds, voice and challenges on or off

Bug fixes and minor enhancements