Coolphone is designed to cool down your android device, fix battery overheat and save battery energy. Free and nice app, with focus on battery health.

Is your mobile phone REALLY connected to Internet?

OffiDocs is the best Office viewer for excel, powerpoint and word files that runs on Android. OffiDocs allows you to read any kind of documents and files: LibreOffice, Open Office, MS Word, PowerPoint, PDF, plain text and Excel documents.

OfficeSuite lets you easily view, edit, and create Word, Excel, and PowerPoint documents, and perform advanced PDF operations. Complete with our integrated file manager, this is the most feature-rich mobile office solution available on Android.