Monero.

#5 in market cap

No one can see what you're doing unless you let them.

Wanna know my balance? Nope. You can't.

Wanna see my a specific amount to a transaction? Nope. You can't.

Wanna see if you can find me? Nope. You can't.

Wanna not have to worry if your privacy function is 'on' or 'off' like other coins? Yep. You can.

Is every transaction private. Yep.

Functional(fantastic) GUI. Yep.

Can I increase my privacy level? Yep.

Can I have transactions process faster? Yep.

Monero.