Innovative App Promo Video

I'm looking for a high-quality promotional demo video for my software app. The video should be designed to attract partners and collaborators, showcasing our app's features in an engaging and innovative manner.

Key Requirements:
- Highlight key features and benefits of the app
- Target audience: potential partners and collaborators
- Tone: innovative and cutting-edge

Ideal Skills and Experience:
- Experience in creating promotional videos for tech/software
- Strong understanding of the target audience
- Ability to convey an innovative tone
- Proficiency in video editing and animation

Please provide samples of previous work.