Freecharge was founded in 2010 but in 2015 snapdeal acquired freecharge, in 400 million$.
Now about freecharge,
With freecharge you can not only recharge Mobile, but you can recharge you tv, electricity bill, Internet, Metro etc too.
Even you can buy and shop with many brands, you can book tickets also with freecharge in irctc.
There are few more options which make freecharge better then others, like if your friend also have freecharge then easily you can request him/her money anywhere anytime, and in this demonetization of currency in India, its good option to shop and pay bills.
Even you can send or request money from Watsapp using freecharge from your friends.
Now the most important thing freecharge provide awesome cashback, which you can you use for your recharge and for your shopping and all too
So its good to have freecharge app In your smartphone.