The smartphone maker purchases a minority stake in healthcare IT firm NantHealth.
Samsung and its competitors focus on integral hardware changes, making only incremental changes to their next-generation devices.
The app, unveiled in January, boasts over 32?000 downloads and 78?000 USSD hits.
The three-month prepaid offer could become permanent, says SA's second-largest telecoms company.
The mobile giants will not appeal a court ruling allowing six months of new inter-network fees.
Samsung's highly-anticipated S5 has arrived, months ahead of its arch nemesis - the Apple iPhone 6.
Samsung's next-generation phone hits the shelves of all four of SA's mobile operators today.
SA's mobile operators need to start considering getting into bed with the very players that threaten their revenue.
The two competing cellular operations cooperate to offer a mobile money remittance service.
Israeli nanotechnology firm StoreDot introduces the prototype of a battery that can recharge at ultra-fast speed using "nanodots".
The operator says fraudsters are again trying to obtain people's personal banking details.
The French mobile operator shifts focus from mobile virtual network operator to ISP status in SA.