Abstract Monochrome Logo Design

I'm seeking a talented graphic designer to create a professional and trustworthy abstract logo for my mobile application.

Requirements:
- Abstract design style
- Monochrome color scheme (black and white)
- Convey a professional and trustworthy feeling

Ideal Skills and Experience:
- Strong portfolio with abstract logos
- Expertise in monochrome designs
- Ability to capture brand essence in a professional manner

Please include samples of previous work and a brief concept idea. Looking forward to your proposals!