https://www.androidauthority.com/htc-boost-plus-app-google-play-686076/
(Update: now out) HTCBoost+ app promises to optimize and declutter any smartphone - Android...
Apr 14, 2016 - The HTCBoost+ app included in the HTC10 will be made available in Google Play on April 14 for all Android phones running Android Lollipop and above.