I apologize for the inconvenience, but at the time of my last update in September 2021, there is no known application called "Free Download Twitbot Pro." It's important to notice that using third-party tools that claim to offer free versions of paid software may involve risks, such as potential security breaches, account suspension, or violation of platform policies.

Furthermore, the "Twitbot Pro" mentioned in your request appears to be a paid tool. Downloading and using copyrighted software without proper authorization from the developers might be illegal and could have serious consequences.

If you're thinking about enhancing your Twitter experience or managing your Twitter account more efficiently, I will suggest some legitimate tools and strategies that may help without violating any rules or policies:

Hootsuite: A social media management platform that lets you schedule tweets, manage multiple accounts, and analyze your Twitter performance.

Buffer: Just like Hootsuite, Buffer is a cultural media scheduling tool that gives automation features for Twitter and other platforms.

TweetDeck: Twitter's official tool for managing multiple accounts, monitoring conversations, and scheduling tweets.

Crowdfire: A cultural media management app that helps you discover and schedule content, track keywords, and manage your followers on Twitter.

Tweepi: A Twitter management tool that helps you discover relevant users to check out, manage your followers, and engage together with your audience.

SocialOomph: Provides scheduling and automation features for Twitter and other social media platforms.

Tweetbot: While "Twitbot Pro" is unknown, Tweetbot is a well known Twitter client for iOS devices, offering advanced features and a user-friendly interface.

When trying to find tools to improve your Twitter experience, always verify the legitimacy and reliability of the software. Use official sources and reputable app stores to ensure that you are downloading secure and trustworthy applications.

Lastly, remember that organic growth and authentic engagement are key to building a successful presence on Twitter. Concentrate on creating valuable content, engaging along with your audience, and utilizing legitimate tools to control and schedule tweets effectively. With a well-rounded strategy and ethical approach, you can make the most of your Twitter experience and achieve your social media goals.