char280 - When 140 char isn't enough. Tweet up to 280 characters.
Twishort - Twishort is a best Twitter app for writing longer tweets. Tweet more than 140 characters
Twitter Threads - Twitter introduces a built-in Tweetstorm feature ⚡️
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.
Giphy - Search all the gifs and make your own animated gif
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.