By Express Checkout LLC

  • Category: Shopping
  • Release Date: 2009-01-15
  • Current Version: 5.1.4
  • Adult Rating: 4+
  • File Size: 19.13 MB
  • Developer: Express Checkout LLC
  • Compatibility: Requires iOS 9.0 or later.
Score: 3
From 20,008 Ratings


Go Cardless with CardStar™ from Constant Contact. Fast, secure and easy! CardStar eliminates wallet and keychain clutter by conveniently storing your loyalty, rewards, and membership cards in one easy to use app. FAST & EASY SETUP Instantly load your loyalty, rewards and membership cards using the camera on your device. CONVENIENT CARD ACCESS Access your cards in a flash with our geo-targeted card locator and have the cashier scan your cards directly from your phone. Plus, sharing cards is simple so it’s easy for you to share joint memberships. SAVE ON SPENDING Receive thousands of free offers and coupons from your favorite grocery stores, drugstores and more, right on your mobile device. SHOPPING LISTS Stay organized and easily manage your shopping list so you’ll never forget the milk again. SAFE & SECURE You never have to worry about lost cards or unauthorized use with advanced features like cloud backup and passcode lock.



  • Terrible

    By L A R R Y F
    Had to sign in to choice given and lost all entries since 2015. All I have now are old cards from shuttered stores. Nothing current and no way back
  • Great!!!

    By RN4Healing
    Love it...use it all the time.!!! Or I should say I did till I got my iPhoneX? Won’t download.. gets stuck trying.. I’ve checked all I can from my end. Please say this is getting fixed soon!! ( and hope I can get back to my account) any advise?
  • Two errors upon setup

    By fjpoblam
    I set up an account for each of me and my wife. Upon being sent an email to verify our accounts, we were at first given a 404 (page not found) and upon retry an error about successful login, verification failed due to receipt of invalid token (along with a prompt to reset the password, with an unresponsive “Submit” button). Further, on my wife’s iPhone (but NOT on mine) some cards yield a message about an error response from a “Proxy Associate”. After selecting “OK” the appropriate barcode is displayed. All in all, not very well done. I’ve sent a message to support but have not heard back yet.
  • Much Better Since 2017 Updates BUT

    By danafranklin
    A few months prior to the latest update (by the new developer) I had removed this App since its functionality had progressively gotten worse, plus the fact that the last update had been in 2014. Once the Feb 2017 update arrived, functionality returned and it out performed the other similar Apps I had tried. So I restored the App and have been using it ever since. Functionality has been restored! This App is almost what is was when I first downloaded it probably five years ago or so. A few shortcoming remain though. First off, the new Developer promised regular updates. There have been only two, the last one bring several months ago. Here’s what’s missing: the sorting feature is okay but doesn’t function, at least I can’t get it to work. We also need options on how to sort. I’d like to able to split it into two lists: “frequently used” and “regular”, with the ability to sort each one separately, either alphabetically within each listing, or most frequently used within each category. Secondly, the “nearby” function has not worked in years. I can be standing inside a long-existing store but the stores corresponding card does not show in the “nearby” list. In fact those that go show there are frequently nowhere near where I am at that particular moment!! This was a very handy, time-saving feature that really need to be restored. So for now, it’s okay and mostly works decently, albeit without several convenient features. Again, we ask the Developer yo give us the promised regular updates. And finally, I don’t believe this App has been updated/optimized for iOS 11 yet either.
  • Enhance Merchants and Photos

    By SLC Mike
    Long time user and fan. Would like to see more merchant availability with photos, or the ability to manually add photos either through a search or photo feature. Touch enable would be helpful.
  • Love-ish!

    By EdRock
    Using for years. Hate those stupid plastic crap cards. They’re tacky. CardStar solves that. BUT recently tried to share cards with my husband. Crashes every time. Says sharing. Boom! Crash! Would also be nice if you could save the email address of someone you share a lot with.
  • iPhone X?

    By Club Belgique
    Hello? McFly? iPhone X has been out for a year or two (computer years). Please make compliant with iPhone X.
  • What a horrible app!

    By Qqqqwwwwwwwwdsf
    Didn’t work at all!
  • Saves time!!!

    By IntelDay lover
    Great idea! Just got it and uploaded all those pesky store discount cards. All because I was tired of taking it out every time (it is buried in my satchel). Now that I used it - SO EASY TO UPLOAD! THE SCAN IS FAB - all I want is to re-order the cards. Why can’t I?
  • No more cards for me

    By nia62871
    I’ve been using this app for about 4 years now. No bugs or issues . It’s been overall good to use and extremely helpful!