thanks guys trying out coolreader and moonreader for now. btw anyone know a forum or site that has ebooks for free, pm me.
Well, if you're talking legal sites,

I listed several like...
Manybooks.net
gutenberg.org
Those are out-of-copyright works. There are some surprisingly recognizable, relatively modern names if you follow genres, not just classics like Mark Twain works, Pride and Prejudice, Les Miserables, etc. You can choose download formats at manybooks.net, I don't remember gutenberg. A lot of the Manybooks books were from Gutenberg in the first place as Gutenberg is open source and trying to digitize every non-copyrighted work in the world as a digital library.
Baen.com ---they offer a lot of excellent, top of the line SF, if that's your thing, and while most of the site is dedicated to selling, a lot of authors have agreed to give away free some excellent and representative works as loss leaders. They have an impressively large free library as a result. You can get things like David Weber's On Basilisk Station, the hit that introduced the Honor Harrington series, free. Make sure to click on free library, not just search. You can choose download formats, too, AND Baen has no DRM, which means you can change your mind on Ereaders, convert it if need be later, and not have to stress. That's a good selling point.
Amazon.com---well, yes, oddly. There are a lot of authors going the self-publishing route these days or close to it. Many will give away certain works. In the Kindle library, you can arrange filters from lowest price to high. Quality is variable, but some are quite good. You'll also see some very familiar, well published names. For example, they are now offering some shorter works by Sarah Hoyt, and novels by David Drake--I suspect that has some relationship to Baen. After "free" there is a lot of stuff available for a pittance, like $0.99 etc. Some very competent authors participate, like Anthony DeCosmos, Jeff Carlson as well as those prior named and others. Amazon Prime membership also gives you lending rights. Some books become essentially free, like a library. It's enough to keep you going for a long time right there. BTW, the KINDLE APP for Android is free. It basically turns the phone into a Kindle and will read its own stuff and non-drm stuff in a variety of popular formats, particularly MOBI.
thanks guys trying out coolreader
Make sure to play with it a bit. It has many options. I tried out many things before settling on what fonts, size, boldness, etc I wanted. CR will pretty much let you do it as you want to.