Google Play Services was the first app to reach the 10 billion install milestone.


The Gmail app on Android only became the fourth app to hit 10 billion installs. The three apps that have passed the milestone of more than one billion installs from the Google Play store are the Google Play services, YouTube and Google Maps.
Gmail’s now got a lot of cool features.

  • Recently, Google’s mail service offered options of various time frames —- 5 seconds, 10 seconds, 20 seconds, or 30 seconds — in which users can undo a sent email.
  • Gmail previously had a standard five-second window to recall a mistakenly sent message.
  • The Undo Send message functionality is available on Gmail for Web and the Gmail mobile apps.
  • Recent updates came for Google Chat in Gmail. With this, users will be able to make 1:1 audio and video calls.
  •  These calls can be made only with individual users available in the chat list. Users will also see missed calls and ongoing call details from the chat roster on Gmail.