nRF Tool Box App as BLE Peripheral?

[Punit]

Can i use the nRF Toolbox app as a BLE peripheral and the nRF51-dk[PCA10028] as a central device. Also,if not,then please suggest any other App that can be used for the same .I am buying only one nRF51-dk for develpment purpose and test both the Central & Peripheral roles of the device.

[awneil]

Wouldn't it just be easier to get 2 DevKits, or a Dongle & a Devkit ... ?

[Wojtek]

Or cheap nrf51 module from China(~7$).