bin 44 Introducing the Popl PhoneCard - your digital business card, on the back of your phone. Popl PhoneCard features our industry-leading X1 chip, offering the fastest and most reliable sharing experience on the planet. The PhoneCard shares 3X faster than our original Popl Dot... Tap your PhoneCard to the back of any compatible smartphone to instantly share: - contact info - social media - websites - payment apps - videos and files - and more The other person doesn't need an app or a Popl to receive your info. The PhoneCard dimensions are 2.25" x 1.6" (57 x 41 mm) Note: Not recommended for Android. If you're an Android user, check out Popl Dot.