Simple BF description

Simple BF - light Interpreter for Android OS.
Interpreter for an esoteric programming language created in 1993 by Urban Müller. Language use only 8 chars: > < + - . , [ ]
Try and experiment!

'Hello world' program looks like this:
++++++++[>++++[>++>+++>+++>+<<<<-]>+>+>->>+[<]<-]>>.>---.+++++++..+++.>>.<-.<.+++.------.--------.>>+.>++.