Can I jailbreak without a computer (possibly using my Apex)?

Hi. I am trying to jailbreak my iPhone 4s. This requires a computer in most cases, but I found a site called JailbreakMe.com. Have any of you heard of it? I found it by searching google. It is a website that does web based jailbreaks. There is no computer required. The jailbreak can be done with just the iPhone's web browser. I have been looking for a site like this for ever! The only problem is that it is very outdated. It only works for iOS 4 and lower. I have 6.11 and can not downgrade without a computer. I have spent hrs on google and can not find a site like JailbreakMe.com but that has more uptodate jailbreaks. If you know of such a website or another way I can jailbreak my phone without the use of a computer, please! please! Please let me know. I have no computer and I am dying to jailbreak. Nobody who I know who has a computer will do it for me so my only option is to do it myself. I know that the Apex uses windows underneath keysoft. I downloaded the windows version of the jailbreak software. It was a zip file. I renamed the file extension to .hwp and put it in the none folder of the flash disk and reset the apex. When it restarted and asked me if I wanted to do the install, I said yes. It told me installation failed. So I tried it all over again, but this time, I renamed it to .hwz instead of .hwp. This time it installed, but when I went to the main menu and pressed x to get to the list of keysoft extensions, it was not there. So I went in to the file manager and looked for a new folder on the flash disk. There was not one. Normally when I install the oxford dictionary or nemeth tutorial, it adds a new folder to the flash disk. So I checked the ram disk to see how full it was. It normally has about 28 mb, but it only had 15 mb after I installed the jailbreak software. So I think it installed to the ram disk instead of to the flash disk like it normally would. I tried looking on the ram disk for a folder with the same name as the file I installed, but I could not find one. Please help me get my phone jailbroken. Nobody that I know will help me and I have no access to a computer I can use myself. Thank you.