Its a great app for trading in stocks. Its interface is user-friendly. It works smoothly and its very easy to do transactions via Groww wallet and trading fee is also nominal on intraday trades. Trading fee is just Rs 20. Furthermore, this app has a referral program that gives Rs 100 to the referrer and the referred friend. I started trading using the referral bonus and later added money to the wallet for further trading. One can also invest in digital gold and mutual funds using this app. Its awesome!