All Your Codes, One Quick Tap

Member
Sink

Stop waiting for slow loyalty apps at checkout. Screenshot your membership codes once, pull them up instantly forever. Fully offline — no internet, no login, no waiting.

Download on App Store Support →

See It in Action

Every screen designed for speed at checkout

Instant Access

Explore Programs

Your Wallet

Add from Photo

Multiple Formats

Why Member Sink?

Built for speed. Designed for simplicity.

Under 1 Second

Your codes load instantly. No splash screens, no loading spinners, no waiting.

100% Offline

Works in basements, parking garages, and dead zones. No internet needed, ever.

Privacy First

No accounts, no tracking, no analytics. Your codes never leave your device.

Brightness Boost

One tap to max screen brightness so scanners read your code instantly.

Swipe, Search, Favorite

Swipe between codes, pin your go-to ones to the top, search by name.

Any Code Format

QR codes, barcodes, member numbers — screenshot it or type it in manually.

How It Works

From screenshot to checkout in seconds

Open Your Loyalty App

Starbucks, gym, supermarket — any app that shows your barcode or QR code.

Screenshot the Code

Take a screenshot of the screen that shows your barcode or QR code.

Add to Member Sink

Tap +, pick the screenshot, and give it a name. That's it.

Show Your Code

At checkout, open Member Sink. Your code is ready in under a second.

The Problem

Loyalty apps take forever to load
They require internet at the worst moment
They make you log in again and again
They update when you don't want them to
They freeze right when you reach the cashier

Member Sink

Your codes load in under one second
Works 100% offline — no internet needed
No accounts, no logins, no friction
Never updates when you don't want it to
Always ready at checkout, every single time

MemberSink