MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Nextcloud News - The News app is an extension to Nextcloud.
Feedly - The content you need to accelerate your research, marketing, and sales.
Palabre - Your news reader for Android. RSS, Feedly, Inoreader, The Old Reader or Twitter in your hand, in a beautiful magazine view. A Material Design experience.
GetResponse - Email marketing from GetResponse. Send email newsletters, campaigns, online surveys and follow-up autoresponders. Simple, easy interface. FREE sign up.
ShuffleHex - ShuffleHex is a next generation content discovery platform that pushed recommends of web content to it's users. Users can also save anything from anywhere.