For example native fingerprint support is coming with Android M which will allow you to securely unlock your smartphone by simply pressing your finger against a built - in scanner. (t3.com)
This means that phones running an older version of Android or sporting some custom fingerprint software can't benefit from fingerprint support just yet. (techtimes.com)
Not only does fingerprint support mean authentication is coming to more devices, it could also signal an easier way to pay for apps and in - app content. (venturebeat.com)