Cross-Platform Work Logging App

I need a mobile app for technicians to log their work on both iOS and Android.

Key features:
- Work logging: Detailed entry of tasks performed.
- Photo uploads: Attach images of completed work.
- User authentication: Secure login via email/password.

Ideal skills and experience:
- Mobile app development for iOS and Android
- Experience with secure user authentication
- Ability to implement photo upload functionality

Looking for a developer who can create a user-friendly, secure, and efficient app. Please provide examples of similar work done.