Mobile App Demo Video Creation

I'm looking for an experienced video creator to make a screencast demo video for my mobile app. The video should focus on showcasing the product features and will be used on both iOS and Android platforms.

Key Requirements:
- High-quality screencast videos
- Clear focus on product features
- Experience with both iOS and Android app demonstrations
- Ability to create engaging and informative content

Ideal Skills and Experience:
- Proficiency in video editing software
- Strong attention to detail
- Good understanding of mobile app functionalities
- Previous experience in creating app demo videos

Please provide samples of your previous work.