For desktop computers one of the best options is Electrum wallet, it's open source, easy to use, and you can even connect it with hardware wallets like Trezor, ledger, etc.
If you want to be extra secure than you can use this wallets to create cold storage for storing larger amount of coins.
For smaller amount of money you can use mobile wallets on smartphones, but this should be used only as pocket money.
There isn't one universal solution for everyone and you can even combine several wallets depending on situation you are in.
Before using any wallet you can check out walletscrutiny website and see if they are reproducible or not:
https://walletscrutiny.com/
or alternative website is bitcoinbinary.:
https://bitcoinbinary.org/