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The card.io SDK provides fast, easy credit card scanning in mobile apps. The primary SDK category for card.io is Commerce. It is integrated in apps on the Apple App Store and Google Play.

Based on downloads over the last 30 days, the most popular iOS apps on the integrating card.io are:

  • Uber - Request a ride developed by Uber Technologies, Inc. in the Travel genre
  • Uber Eats: Food Delivery developed by Uber Technologies, Inc. in the Food & Drink genre
  • Shop: package & order tracker developed by Shopify Inc. in the Shopping genre
  • LINE developed by LINE Corporation in the Social Networking genre
  • Venmo developed by Venmo in the Finance genre

Based on the number of iOS apps integrating card.io, it is Popular.

In the last six months card.io has more new installations than removals.

This SDK is most commonly used by iOS apps in the Food & Drink genre, followed by the Shopping genre.

Based on downloads over the last 30 days, the most popular Android apps on the integrating card.io are:

  • Uber - Request a ride developed by Uber Technologies, Inc. in the Maps & Navigation category
  • Mi Fit developed by Anhui Huami Information Technology Co.,Ltd. in the Health & Fitness category
  • LINE: Free Calls & Messages developed by LINE Corporation in the Communication category
  • Uber Eats: Food Delivery developed by Uber Technologies, Inc. in the Food & Drink category
  • Yandex.Navigator developed by Yandex Apps in the Travel & Local category

Based on the number of Android apps integrating card.io, it is Popular.

In the last six months card.io has fewer new installations than removals.

This SDK is most commonly used by Android apps in the Shopping category, followed by the Travel & Local category.

Similar SDKs include:

  • proximi.io in the Data Intelligence SDK category
  • Socket.io in the Development Tool SDK category
  • Agora.io in the Communication SDK category
  • Engine.IO in the Development Tool SDK category
  • Unrar4iOS in the Development Tool SDK category
  • Keen IO in the Analytics SDK category
  • Kontakt.io in the Data Intelligence SDK category
  • display.io in the Ad Network SDK category