Downloads
Every CardDex app, one page.
Two desktop apps today, phones next. On a phone? Grab the desktop links for later, or add CardDex to your home screen below.
CardDex Buddy
Know the real price before you bid.
A floating frame that sits on top of any stream, listing or window. Snap a card, the market price pops up beside it, and you bid without leaving.
Version 0.3.11 · Oct 18, 2026 · macOS 13+ · Apple Silicon and Intel · Windows 10+ · 64-bit
Free to download. Free accounts get 10 snaps a day; CardDex Pro is unlimited.
Free to download. Free accounts get 10 snaps a day; CardDex Pro is unlimited.
CardDex Live
Live card prices on your stream, hands-free.
Hold a card up to your camera, approve with one key, and its name, set and market price land on your overlay. Pack Math and running totals included.
Version 0.2.8 · Oct 18, 2026 · macOS 13+ · Apple Silicon and Intel · Windows 10+ · 64-bit
Free to download. Pro subscription required to use.
Free to download. Pro subscription required to use.
On your phone
CardDex for iPhone
Your whole collection in your pocket, Buying Buddy scanning at the show, and stream approvals from the couch.
Join the TestFlight beta →CardDex for Android
Coming soonSame CardDex, Google Play. After the iPhone launch.
Until then: add CardDex to your home screen — scanning included.
Installing
Mac. Open the .dmg and drag the app into Applications. Both apps are notarized by Apple — no warnings.
Windows. Run the installer. If SmartScreen says “Windows protected your PC”, click More info → Run anyway. Two clicks, once.
Sign in. The app shows a short code or QR. Open carddex.gg on your phone (already signed in) and approve it. Your Pro status is checked there — no card details in the app.
Updates install themselves inside each app. Something not working? support@carddex.gg