now I will look into blue wallet and electrum wallet and learn how to use it.
They are good wallets.
And always check the website before you download if it's the official one. Because there are too many fake websites that are copying these good wallets, so kindly verify it first.
But for your reference, this is their official link:
Warning: Do not download Electrum from another source than electrum.org. Verify GPG signatures.