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.
Twitter Threads - Twitter introduces a built-in Tweetstorm feature ⚡️
Twishort - Twishort is a best Twitter app for writing longer tweets. Tweet more than 140 characters
Twitter text Splitter - Twitter text Splitter is a chrome extension that helps you to publish multiple tweets of your writing or a paragraph on your newsfeed.
TwitLonger - TwitLonger is the easy way to post more than 140 characters to Twitter
Fusetter - Tweet and hide spoilers! Also can tweet longer!