Boat Browser Mini is a browser for Android that offers every feature a good browser for touchscreen devices should have. You can have several tabs open at the same time, manage your bookmarks and downloads, and many other things. All this from a clean and easy-to-use interface.
Other interesting features include the incognito mode, which works just like in other browsers (opening an incognito tab); and the fullscreen mode, which lets you to browse in a larger space.
Boat Browser Mini is a powerful and light browser (it takes up less than 5 megabytes). It doesn't offer anything that isn't present on the more popular browsers, but it's a competent alternative, especially if you're tired of Chrome or Mozilla Firefox.