Noto - Email yourself. Fast.
Twishort - Twishort is a best Twitter app for writing longer tweets. Tweet more than 140 characters
hbd - birthday reminders for the people you actually care about.
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.
Planniversary - Never forget a gift or a birthday / anniversary again 🎁📆
5Tweets.com - Type a long tweet and 5Tweets will rewrite it into multiple tweets with a tweet count.