Amazing Free And Open Source Android Apps Every User Should Try

K-9 Mail

K-9 Mail lacks the aesthetic beauty of various email clients on Android but it makes up through the features it offers. The email client supports IMAP, POP3 and Exchange support and brings features like search, push mail, multi-folder sync, flagging, self-bcc and more.



There are some very cool SMS apps available these days and QKSMS is certainly one of them. The SMS app features a ton of options along with various options to customize the look of the app. Some really notable features of the app include delayed messaging, popup support, auto emojis, split SMS and more. Overall, QKSMS is a highly feature-rich app yet very subtle in its approach.