SmileTime is an app that allows you to block your distracting apps and unlock them with your Smile.
When you open a distracting app, it asks you to smile at your camera for a few seconds.
It's been proved that smiling (even when forced) releases feel-good chemicals like dopamine and serotonin, helping you relax and feel happier instantly. That tiny moment breaks autopilot—sometimes you scroll intentionally, sometimes you don’t scroll at all.