Private beta for iPhone

A screen-time challenge for two.

Choose a friend, set the timer, and compare totals when it ends. The lower screen-time total wins.

You lose? Your embarrassing photo gets sent to the winner.

Photos stay private until the result.

Clash app showing a screen-time report and a pending challenge

How a match works

Set it up together, then leave your phones alone until the timer ends.

  1. 01

    Pick a friend

    Invite someone you know and choose a one-, three-, or seven-day challenge.

    Clash app screen for choosing an opponent
  2. 02

    Set the rules

    Use total screen time or select the apps that count. Both players review the same rules before the clock starts.

    Clash app screen for setting a challenge duration and measurement
  3. 03

    Compare totals

    Both totals begin at zero. When the timer ends, the lower total wins.

    Clash app screen for choosing an opponent, used as a result-screen placeholder

Agree on the photo rule before the timer starts.

You both approve one filtered photo before the match. The result determines whether it is shown.

  • You take and approve a new photo in the app. We do not scan your photo library.
  • The photo stays stored privately until the result is confirmed.
  • If you lose, your approved photo is available to your opponent for 24 to 72 hours. A tie or missing result deletes both photos.

Screenshots cannot be prevented. You'll see that warning before you confirm a photo.

SEALED
A friend's approved photofilter: hidden

This is an example. Only the verified winner can see the approved image.

Huge ForeheadTiny FaceFace StretchFisheyeFake CryingCartoon BlushBald-Head OverlayRidiculous GlassesClown MakeupRandom CaptionDistorted MouthExtreme Close-UpHuge ForeheadTiny FaceFace StretchFisheyeFake CryingCartoon BlushBald-Head OverlayRidiculous GlassesClown MakeupRandom CaptionDistorted MouthExtreme Close-Up
Private beta for iPhone

Join the beta with a friend.

We'll send one email when TestFlight access opens.