BloodLinePlusAppisaninitiativebyRotaryClubofCalcuttaMahanagartohelpbloodseekersfindbloodinamedicalemergency.TheAppisaplatformtoconnectapersonwhoneedsbloodinanemergencywithaSOSdonorregisteredwithBloodLinePlusApp.TheApplicationfacilitatesbloodwheninneedandwhennoneisavailableinbloodbanks.
Userscanregisterasblooddonorsandvolunteertodonatebloodwhenrequired.Whenarequestforbloodisreceived,theAppsendsoutnotificationstotheregistereddonors.DonorswhoareinterestedtodonatebloodcanrespondthroughtheApp.Therequestercanthencontacttheinteresteddonors.