Twishort - Twishort is a best Twitter app for writing longer tweets. Tweet more than 140 characters
SendMyBookBot - Read or listen to your book directly from Telegram!
Privatter - Privatter is the easy way to share long texts and pictures set limit on your followers. You can post them by Sign in with Twitter account to this site.
Eplee - A simple and beautiful open-source ePub reader
5Tweets.com - Type a long tweet and 5Tweets will rewrite it into multiple tweets with a tweet count.
Buch - A Telegram book reader bot