The most advanced wallet is Ledger Blue – Hardware Wallet.
Now, coming to, , , , , etc..
Yes, we can trust on it. I do trust on Zebpay along with 5 Million other users in India and I will suggest you to the same if the amount is small.
Referral Code of Zebpay: REF06568678
Referral Code of Unocoin: U213061
Coupon Code of Unocoin: TTA200
Referral Code of CoinSecure: A67aTLwo7PNiLBysAU9h