I titled it conqure of india because indian people is going mad about reliance jio network. Its owener is mukesh ambani. He launched reliance jio sim last year. This sim card has become largest selling sim card in just 2 months. Within one week it had one crore custmers. This is because mr.ambani gave the welcome plan which was totalyunpredictable. In welcome plan of reliancejio the consumers can have free calling and free 4g internet unlimmited pack. The only requirment of this sim is that it needed 4g supported phon to operate on jio network.