Why Kauf! Exists
Shared shopping lists designed for real life
Our Values
Three principles that guide every decision
Speed
No complicated sign-ups. No waiting. Start using Kauf! in seconds and share lists instantly.
Privacy
Anonymous accounts by default. Your lists are yours. Works offline for maximum privacy.
Simple Sharing
Share lists with anyone you want. Real-time sync. Works even without internet.
Who is Kauf! For?
Kauf! is designed to make life easier for real people in everyday situations:
Families
coordinating weekly shopping and school lists.
Couples
sharing household management and avoiding duplicate purchases.
Roommates
splitting expenses and responsibilities.
Caregivers
helping with shopping for family members or elderly loved ones.
Whatever your situation, Kauf! adapts to make coordinating shopping fast, private, and hassle-free.
Our Story
Kauf! was born from a simple frustration: shared shopping lists should be easy, fast, and private. You shouldn't have to create an account, give your email, or depend on a perfect internet connection.
We built Kauf! as the app we wanted to use: one that respects your privacy as much as it respects your need to coordinate shopping with your family, partner, or roommates.
Every decision, from anonymous accounts to offline functionality, reflects our commitment to making shared lists as simple as they should be.
Technology with Purpose
Built to be robust, private, and fast.
Offline-First
Smart sync that never leaves you stranded.
Security
Enterprise-grade encryption and security.
Native Performance
Fluid 60fps experience on iOS and Android.
Ready to Simplify Your Shopping?
Join those already using Kauf! to coordinate their shopping
Download Now