Set tonight's bedtime. One friend backs or doubts you. Your Apple Watch, Oura, Whoop or Fitbit settles it.
Scroll through one night, from setting the time to the Sunday recap
stickK studied 125,000 commitment contracts. Each grid is 100 of them.
Source: stickK contract outcomes, as reported in The New York Times. Self-reported goals, self-selected users.
Pick a time and a friend, then lock it in.
+50 points · Tina +10
Miss a night and $5 goes on hold. Earn it back, or it goes to a charity you pick.
Keep your bedtime: +50 points from partner brands.
Tonight: 11:30. Your $5 rides on it.
Two extra bedtimes within 7 days clear it. Nothing is charged before then.
Cancel any time. Your friend never pays.
Team 610, Cornell Tech. Class project. No charge, no card.