Develop Mobile Apps With a Scheme Variant - Its posible?

hello, i'm a semi early php programer, but i have a question, if is posible write a free/libre mobile apps with a Scheme variant language, im familiarized with elisp. so, in a work oportunitie, i dont like the normal non-free option for write a android app, i want use emacs for develop android apps in all is posible, and too write with free libre licencing