Presenting to your attention a useful application - a currency converter, with the support of about 150 currencies from different countries and regions of the world (and Bitcoin, Gold, Silver), voice input and built-in calculator!
I present to your attention an app for reading text files in fb2,txt and html formats. Download texts, books, and at any time you can open them for reading, because the reader is always on your hand.
Voice recorder app with a widget, a player, with the ability to transfer recorded files to external devices via FTP, email and file service.