Adme is by far one of the best money making lock screen apps I’ve been using due to its high payout. You start off with a $1 bonus.
I find that I can earn anywhere between $10 – $20 per month with Adme, averaging roughly $.02 cents per swipe.
Payments are made directly to your PayPal account, and you need a minimum of $10 to cash out.
As mentioned above, you get paid whether you engage with an ad or not.
This is one of the lock screen apps that probably pays the most consistently.