New · Version 1.0 for Android

Carry your loyalty cards on your phone.
Instead of in your wallet.

Add a card once — by scanning its barcode or typing the number — and it is there at the till: full screen, at maximum brightness, with no network needed.

100% Offline by Design
No Account · Zero Tracking
Max Screen Brightness
Lifetime or Subscription
Wallet 6 CARDS
Normal
Supermarket Plus
Gold Member
3850 1289 4410 7
3,420 pts
Supermarket Plus EAN-13
3850 1289 4410 7
Scan at checkout
Artisan Coffee
Club Member
9920 4481 02
Free coffee waiting
Artisan Coffee CODE 128
9920 4481 02
Scan at checkout
City Pharmacy
Family Tier
8600 1928 4
15% discount active
City Pharmacy EAN-8
8600 1928 4
Scan at checkout
SkyMiles Travel
Platinum Tier
8810 5920 1883
48,200 miles
SkyMiles Travel UPC-A
8810 5920 1883
Scan at checkout
City Fashion
VIP Club
CF-2291-7740
20% off new season
City Fashion CODE 128
CF-2291-7740
Scan at checkout
Fuel & Go
Highway Driver
4006 3817 5520 9
1,250 pts
Fuel & Go EAN-13
4006 3817 5520 9
Scan at checkout
Tap a card to flip it, or add your own with + Add
Loyalty Card Wallet Feature Graphic

Built specifically for the checkout queue.

The app does what a web browser technically cannot: overrides screen backlight and works with zero network.

Backlight to maximum automatically

While a barcode is on screen, the display goes to full brightness and stays awake. The till scanner reads it on the first try.

Bundled ML Kit barcode scanner

The machine learning model is packaged inside the APK. It scans on a device that has never been online.

Zero loading spinners

No servers, no telemetry, no loading delays. Open it in an underground shop or on a flight and it is instant.

Everything you need at the till.

No clutter. A reliable, honest utility that does exactly what it says on the tin.

Works with no signal

The entire app is on your device. Opens in a supermarket basement, on a plane, or with mobile data switched off.

100% Autonomous

Nothing leaves your phone

No account. No sign-up. No servers. Zero analytics, zero advertising, and zero crash trackers.

Total Privacy

Stacks like a real wallet

Cards overlap just like in a leather wallet. Twenty cards still fit comfortably on one screen.

Natural Stacking UX

Card with no barcode?

Type the number and the app renders the barcode itself. Photograph the card for instant visual recognition.

Barcode Rendering

Supports standard codes

Code 128, EAN-13, EAN-8, UPC-A, Code 39, ITF-14, Codabar and QR. Automatically detects the correct format.

ZXing & ML Kit

Backups you control

Export your entire wallet — cards and photos — into a single JSON file. Restore seamlessly on a new phone.

Standard JSON Export

Clean, focused design.

Crafted in modern Jetpack Compose. Seamlessly follows your device's light or dark mode.

Never prints the wrong code.

If a number does not fit a declared format, the app encodes it as Code 128 rather than printing a barcode for a different card.

EAN-13 13 digits (supermarkets)
UPC-A 12 digits (US standard)
EAN-8 8 digits (small packages)
CODE 128 Universal alphanumeric
QR CODE 2D digital codes
ITF-14 / CODABAR Memberships & libraries
Why this matters at the checkout
Trimming digits to force-fit an EAN-13 creates a valid barcode for someone else's card! Loyalty Card Wallet guarantees strict fidelity for cashier scanners.

Pick any palette or mix your own color

You are not limited to just 15 colors. Pick from signature gradients or open the spectrum (+) and type the exact HEX code of any brand!

+
Your custom card #FF5A1F
#
WCAG contrast: Automatic white text (Luminance ≤ 0.195)

Loyalty Card Wallet vs Others

How we compare against mainstream commercial reward apps.

Feature Loyalty Card Wallet Typical Commercial Apps
Works 100% offline without signal Always (100% offline) Often requires internet
Requires user account / login Never (no account needed) Mandatory account & email
Monitors and tracks shopping habits Zero tracking (private) Monitors shopping for ads
Uploads your card data to cloud servers On-device only (no cloud) Uploaded to cloud servers
Automated maximum backlight boost Automatic 100% brightness Rarely boosts brightness
In-app ads and promotional notifications Never (zero ads & spam) In-app banners & push spam
Monthly or yearly subscriptions Pay once (optional subscription) Monthly / yearly subscriptions

Pay once, or by the month.

Monthly, yearly, or lifetime — your call. Cancel subscriptions any time in Google Play.

Free Version

Holds 3 cards and 8 colors. All checkout features (scanning, full brightness, offline, backup) are free.

Free forever
  • Up to 3 cards in wallet
  • 8 card colors
  • Camera scanner & barcode drawing
  • Full screen brightness override
  • 100% offline & zero advertisements
  • JSON wallet backup and restore
Install Free

Monthly

The full version, billed every month. Cancel any time in Google Play.

$3.50 / month
  • Unlimited cards
  • All 15 card palette colors
  • Custom color mixer + HEX code input
  • Restores automatically on new phones
  • Cancel anytime in Google Play
Go Monthly

Yearly

The full version, billed once a year — 85% less than paying monthly.

$6.20 / year
  • Unlimited cards
  • All 15 card palette colors
  • Custom color mixer + HEX code input
  • Restores automatically on new phones
  • Cancel anytime in Google Play
Go Yearly

Frequently Asked Questions

Clear, straight answers without corporate jargon.

Do I need an internet connection at the till?
No. The entire app is designed to work in a supermarket basement or airplane mode with zero bars of signal. The ML Kit barcode model is bundled natively into the APK.
What happens when I get a new phone?
Two things: Your Pro purchase is attached to your Google Account and restores automatically. You can export your cards to a JSON file via 'Export Backup' and restore it in one tap on your new phone.
Can this app make payments like Google Pay?
No. This is exclusively for loyalty, reward, gym, and membership cards with printed numbers or barcodes. It does not handle bank credit cards.
Why isn't this a web app?
Web browsers cannot control screen brightness hardware. At a till, having the phone instantly turn to 100% brightness is the difference between scanning immediately and holding up the queue.

Clear the plastic clutter from your wallet.

Download Loyalty Card Wallet and have every reward card ready at your fingertips.

Get it on Google Play
Loyalty Card Wallet Screen