Create a Short Promo/Trailer Video for Android App

I need an experienced video service provider to create a short promo/trailer video for our upcoming Android App, mostly like this one: [login to view URL] Here are some requirements: 1. Real App Operation Demonstration The video can not look like just a PowerPoint show, we need real App operation demonstration recorded. 2. Headline Texts We don't need those fancy effects, but a few headline texts are needed to explain our features. 3. Background music Cool and exciting background music 4. Voiceover (Optional) If you can add voice in the video, then we will provide you with the transcript that explains our App. Here are our App Description and a few of our screenshots: VG Whale, the perfect mate for video gamers! VG Whale is a free App that constantly brings you the latest release dates for the hot upcoming video games. Get news, trailers, wallpapers and countdowns widgets of your desired games! With the trendy flat design and smooth operation, the revolutionary card collection feature allows you to experience the same joy as playing the game! By creating more than 50,000 game listings and entries in 12 months, we focus on providing you with the most accurate and specialized upcoming video games info. KEY FEATURES: ■ Revolutionary Card-Style Game Manager We know that the waiting time of the game release is often the hardest to bear, that's why we have prepared the fun card collection system for you! Follow your anticipated games, and you will see them in your card collection. Flip the card to watch trailers, tap to get wallpapers, pinch to view all cards as overall perspective , and shake your device for a random surprise! More exciting features just waiting for you to discover. ■ Massive Game Resources - Simple Customizable Countdown Widget for Your Android Desktop - Latest Video Game Trailers & Gameplay Videos in HD - Massive Gallery of Game Pictures That You Can Set As Wallpapers - Free Game Demo Downloads Constantly update! Copyright: WE retain ownership of the video with complete copyright to use and publish all work purchased. The video cannot be used in any of your other projects. If you can't work on these terms please DO NOT place a bid. PM me with some of your sample videos and portfolios please. Thank you.