iOS · in development

Kater.

Track the night.
Survive the morning.

Log every drink, play party games without cards, and rate the damage the next day. Coming to the App Store.

KATER

SESSION #014 · SAT 21:04

3 × Helles 0,521:04

2 × Gin Tonic22:31

2 × Shot00:12

DRINKS7

SESSION3h 08m

PLAYERS4

KINGS CUPROUND 5

PEGEL■■■■■■■□□□

MORNING AFTER

WOKE UP10:41

KATER7 / 10

RECOVERY62%

looking rough

SOBER NIGHTS LOST0

* thank you, come again *

One night, start to finish

From the first drink to the morning after

21:04first round

Session Tracker

Log every drink in real time. Track what you had, how fast, and how far gone you are — with a live Pegel indicator.
23:40things escalate

Drinking Games

Built-in party games for any group size. Kings Cup, Ring of Fire, and more — no cards, no setup, just play.
10:41next morning

Morning After

Wake up and log your Kater. Rate the pain, track recovery, and see a full recap of last night's damage.
Laterover time

Stats & History

Your personal drinking stats over time. Sessions, averages, and the nights you'll probably regret the most.