Unfortunately, in my country they are famous for sharing their information with the tax agencies.
For me, the best bitcoin wallet, apart from a hardware wallet like Ledger or Trezor, would be Electrum. It always works, and afaik it is very safe to use.
And an app I enjoy a lot is the one from Crypto.com, where you can deposit and swap cryptocurrencies, and also send them to your prepaid visa card, but with this one, again, not your keys not your crypto.