Elastic Gate 对比 Stuff on Springs 的使用情况和统计数据

Stuff on Springs is a fun and playful physics simulation for all ages. Put cute animals on a spring and push them or shake them around. You can even put your own photo on the spring and bounce yourself around! Play as a duck, penguin, cat, and more. Change gravity by rotating your iPhone or iPad in different ways, then poke those animals and watch them bounce!