Hacker News new | ask | show | jobs
by caltrain 3716 days ago
SMS Read: You can start with manual entry of phone number verification. Top of the line android and iPhone apps still use manual entry of verification code and still offer good User Experience.

NFC: Except for payment, I never used NFC for anything, never seen any of my friends use it for any practical purpose. If your app is using payment systems, forget react native.

GPS: Supported by React native.