Hookup apps are related to the dating app. Many people use many kind of the dating apps like Tinder, Pure,Happen,Truly madly and etc. People use this kind of apps when any person feel the alone and have not girlfriend and boyfriend. 

Hookup apps provides the many benefit for those people who are feel alone and have not girlfriend and boyfriend. Today every person wants to date to someone like girl and boy. every person can easily use the dating apps. people have to make the profile on the dating app. 

Today Tinder is an interesting and famous dating App. For those that don't know, yes I did say app, meaning you only download it to your phone or mobile device. This is the least intimate form of online dating. If you are serious about finding a girlfriend from online dating, I would probably focus more on the middle or right side of diagram above. 

If on the other hand, you are interested in how to meet women online for just casual dating, then Tinder might serve you better. Tinder tends to have more attractive women on it because hotter women usually don't like having to admit that they can't find a man normally and have to go online to do so. 

Tinder is also a more commonly used app by more attractive women because it has the feel of a playful social media app like Snapchat or even Instagram. Do not get your hopes up and make the mistake of thinking that women use Tinder only because they want to hook up or immediately meet up with you for sex. Although you might run into a girl like that on here, for the most part it's not the norm, no matter what any guy tells you.          

If a guy you know says he uses Tinder and meets/has sex with multiple girls a week, he's not doing that based off of just a few quick messages. 

On Tinder, or Hinge specifically, photos that have the following elements should be used: 

1.) If you aren't naturally good looking, pictures with you wearing nice clothing will go a long way. This is especially true if you have a photo of yourself in a nice suit or a sports jacket. Consider having professional photos taken of yourself like headshots for example. 

2.) Have a photo of yourself with an attractive girl, or a couple girls (Bonus if you're doing something fun/adventurous with them). This shows pre-selection, that you have some degree of self confidence with women. It also lets girls know that other women like you. 

3.) If you're in good shape, you'll want to play up this strength and get a shirtless picture in there. However, ideally of you doing something physical or playing a sport. Personally I have a shirtless one of myself on the beach and am smiling into the camera. The difference here is that I don't look like I'm TRYING to pose, or that I'm stuck on myself.

I look like I just stopped and pivoted because someone wanted to snap a quick picture of me. You want to play up your strengths, but in an accidental way.