Cardecide

One card. One phone. Argument over.

Two people, one disagreement, one phone. Pass it around, draw, and let the deck decide — Cardecide turns any table into a ruling.

13 CARDS — THE LONG GAME
Two players each take a card from the deck; the highest card wins the round.

3 CARDS — THE FAST DUEL
Both players pick A, 7 or K — and remember the ring: A counters K, K counters 7, 7 counters A.

NOBODY CAN CHEAT
The screen stays covered until the next player is ready, so a shoulder to peek over buys nothing. Hand the phone over with the result still hidden.

FIFTEEN CARD BACKS, DRAWN IN CODE
Every back is drawn in code and animated on the spot — an INFERNO that burns, a DOWNPOUR that falls, a TORNADO that turns. Two come with the app, six are earned by playing, and seven are one-time purchases that stay yours for good.

EIGHT LANGUAGES
English, 中文, 日本語, Français, Español, Deutsch, العربية, Русский.

QUIET BY DESIGN
Works with no connection at all. No accounts, no analytics, no ads, no tracking. Nothing leaves your device.

The seven premium backs are one-time purchases — buy once, keep forever, and restore them on any device signed into the same Apple Account.