SimpleTexting - SimpleTexting offers SMS and text marketing services for companies of all sizes.
Twishort - Twishort is a best Twitter app for writing longer tweets. Tweet more than 140 characters
HubSpot - Grow Better With HubSpot: Software that's powerful, not overpowering. Seamlessly connect your data, teams, and customers on one CRM platform that grows with your business.
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.
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
5Tweets.com - Type a long tweet and 5Tweets will rewrite it into multiple tweets with a tweet count.