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Log in Start free trial Your account Open the web app
Features How it works Pricing FAQ Help
Log in Start free trial Your account Open the web app
  1. Help
  2. Getting started

Use it on iPhone, iPad and the web

One login on every device. Everything you add stays in sync.

Updated October 21, 2026

More in Getting started
  1. Around the app in one minute
  2. Make your first deal
  3. Get your cards in
  4. Use it on iPhone, iPad and the web
  5. Release notes, tours and the ? on each screen
  6. The bell: your alerts
  7. Notifications on your iPhone
  8. Apple Watch

Getting started

  1. Around the app in one minute
  2. Make your first deal
  3. Get your cards in
  4. Use it on iPhone, iPad and the web
  5. Release notes, tours and the ? on each screen
  6. The bell: your alerts
  7. Notifications on your iPhone
  8. Apple Watch

All help topics

Log in with the same account on your iPhone, your iPad and a computer. Everything you add syncs between them on its own.

  • iPhone and iPad app: the full app, with the live camera scanner and the Face ID lock.
  • Web app: open cardbullapp.com, log in, and choose Open the web app. It works on computers, iPads and Android phones.
  • Signed up with Apple? The web app has no Apple sign-in. On the web, tap Forgot password? and use the email the app shows in Settings → Account → Your account to set a password first.

The web app has no live camera. To scan there, you choose a photo of the card instead.

On a computer, the tabs are a sidebar on the left. While Settings is open, the sidebar lists its groups: click one to jump to it.

Some choices stay on each device, like where the eye button sits and the light or dark look.

Tip. On a computer, keep the web app open in one tab. If you open it in a second tab, the first one stops saving until you tap Use here.

Related

  • Log in on another device, and syncOne account on all your devices, what the sync status means, and working offline.
  • Your data: where it lives and how to remove itWhat’s saved where, how to export or erase it, and what we never do with it.

Still stuck?

Send us a message and we’ll help. Tell us what you tapped and what you expected to happen. Please don’t send passwords or card numbers.

Contact supportReport a problem

The card-show app for trading-card vendors.

Coming soon to the App Store.

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