HGRS
Group step challenges, scored fairly
HGRS keeps score for group step challenges: a daily goal, one entry per goal day, a board and a random drawing of names at the end. It is free, sells nothing and never handles money. Works with Apple Health: it reads your step count, and in challenges you join your group sees your daily totals and when you reached the goal.
Get the app
HGRS is free on the App Store for iPhone. This test environment (dev) serves its own test app, and nothing in it reaches the App Store app.