As a Bitcoin newbie myself I recommend for you to do some research on different types of Bitcoin wallets such as:
Cold wallets & hot wallets
All wallets are classified as either hot or cold. One that is connected to the internet or
is online is said to be "hot". On the other hand cold implies it is offline/disconnected.
Deskop wallets
Designed to be downloaded and used on laptops and personal computers.
Mobile wallets
Using phones for most tasks days and bitcoin wallets tailored for your smartphone is therefore very convenient.
I like the Coinomi Wallet for hot wallet. The only thing that scares me is that I don't trust myself to not do something stupid like screw up my passphrase, lose my phone or get hacked.
I also have a Trezor Wallet but it doesn't have all the coins I hold available so it's very secure but kind of limited.
CoinPayments is what I generally use for hot wallet because they have 2fa, host all my coins and can help me if i don something like forget my password or need to do a recovery. I just feel better using someone who knows what they're doing and it's free which is a bonus.
Cheers,
Bits