JumJac: Jumping Jacks Counter
Count your jumps with JumJac.
The whole family.
FREE ($0.99) For a limited time FREE ($0.99) For a limited timeJumJac turns your Apple Watch into a jumping jacks counter. It automatically counts the reps for you. JumJac is integrated with the Health app so your jumping jacks will help you fill your rings.
You want a fun way to get in shape.
You despise jumping jacks.