There are tools that let you schedule tweets for the future, and there are tools that let you manage multiple Twitter accounts. Well, Twitvance does all that and more. It is a great tool that lets you schedule future tweets for multiple Twitter accounts.

Add as many accounts as you want by signing into your Twitter account and then schedule tweets for a day, a week or even a year later. If you want, you can also post a tweet right away.

For each account, Twitvance shows you a list of published as well as pending tweets so you can edit or cancel if you want. Twitvance uses bit.ly to shorten your URLs and also lets you track them by providing an API key.

Features:

• Schedule tweets for the future.
• Works with multiple accounts.
• Complete bit.ly integration.
• Cancel or edit pending tweets anytime.
• Simple and easy-to-use interface.

Visit Twitvance @ Twitvance.com [Via Twi5]