Are you still using Yahoo mail, if yes then this Smart Extension for Yahoo Mail would be great for you if you are also using Sony Smart accessories like Smart Watch 2. To use this app, you need to install Sony Smart Connect app on your device ( along with SW2 app ). This extension can be installed on android 4.0+ running devices.
Once Sony SW2 is paired with your device, extension gets automatically activated, check under Smart Connect app settings option. Compatibility with Sony SmartWatch 3 is unknown for the time being.
Smart Extension for Yahoo Mail
Download Smart Extension for Yahoo Mail from below Play Store link.
If you have used this extension, let us know if it works as it says. Drop your comments below.