z Flirting Quotes This free app has 99 flirty pick-up lines you can text to anyone you wanna use them on. It's good for inspiration but limited. You can save the quotes you like in 'favorites'
Flirt! Simple free app that will show you profiles of single people in your area. It doesn't let you expand the photos much, and there definitely need to be more people on there, but it's free and I've met people through it.
Flirt Maps This is a pretty cool free app when it works - it shows you other people to flirt with on a map. It crashes a lot though and is buggy
Zoosk - #1 dating app It's free and billed as a dating app that will let you search profiles by GPS so you can find a date close by - but I have never gotten it to work, it just crashes and is a waste of time.
My Yearbook Mobile This app works the best for me as far as free online dating services with GPS search for dates in the neighborhood. It's free and there are 20 million people on the network so I should be able to find ONE!