。
Development of applications for Android is possible starting today.
Literal
Android-use [genitive-の] application [genitive-の] development [topic-は] today [from-から] possible is.
A tech-announcement sentence. ~用 (よう) is a productive suffix meaning 'for use with X,' 'intended for X' — 子供用 (for children), 業務用 (for business use), Android用 (for Android). The から here marks the starting point in time — 'from today onward.' 可能 ('possible') is a な-adjective (or noun) from 可 ('possible') + 能 ('ability'), forming the core concept of possibility. ~が可能です is the polite formal pattern for 'is possible.' A compact product announcement.