You can convert your Bitcoins to INR on PCEX Member.

PCEX Member is an India based crypto trading platform on which you can buy, sell or trade cryptocurrencies in INR.

They charge the lowest trading fee of 0.3% in the spot market along with zero deposit and withdrawal fee.

You do not need to pay huge fees on trade and any charges for deposit and withdrawal, unlike other cryptocurrency exchanges.

They also offer Futures Trading in the crypto market. You can trade Futures of mainstream cryptocurrencies like BTC, BCH, ETH, LTC, XRP, XMR, DASH, ETC, EOS, BSV, LINK & DOT with up to 30X Leverage.

You can trade on their android app as well, it is available on the Google Play Store.