Finish My Mobile App Code

I'm looking for an experienced coder to help complete my mobile app, which is almost done. The app is intended for both iOS and Android platforms.

Requirements:
- Review and finalize existing code
- Fix any bugs or issues
- Implement final features as per specifications
- Ensure app meets both iOS and Android guidelines
- Conduct thorough testing before deployment

Ideal Skills & Experience:
- Proficiency in mobile app development for both iOS and Android
- Strong coding skills, especially in relevant programming languages
- Experience with debugging and testing mobile apps
- Familiarity with app store submission processes

Please provide examples of similar work done and your approach to completing this project.