This app contains with good features and good speed. I love very much this phone. Dual sim aligibility and this phone camera is not good back camera is 5 mp mega pixel. And front cam is bad . this phone cantains unique ram speed. This phone have 1 gb ram. And this phone had 4.5 inches phone. And tjis one is too good. But this phone have 6 gb rom that means 6 gb internal memorie and 32 gb ability of extertnal memory. This phone I like very much. And my suggestion to buy a ohine. And enjoy yet. Super phome