You could get yourself a hardware wallet which comes at a fee, however, you are assured of security, Alternatively, you can find other cool and secure mobile and desktop wallets. Atomic Wallet for instance decentralized and non-custodial. It supports huge lists of assets and has some useful features you might make use of once in a while. This includes an instant exchange allowing the exchange of BTC to other cryptos including stable coins, "buy crypto" option and staking support for most crypto assets