Are you among those whose friends and family stay abroad or vice-versa and you want to stay connected with them?
The researchers came up with the finding after developing software to analyse apps’ energy usage.
RIM said the complete selection of premium apps will become available to download at BlackBerry App World for four weeks.
Day in Pics: 24th January
Showbiz World - January 24, 2015
Soha Ali Khan's mehendi ceremony