Strength Training Tracker App

I'm looking to develop a fitness app focused on strength training workout tracking.

Key features should include:
- Comprehensive strength training workout plans and routines
- Progress tracking and analytics to monitor performance

Ideal Skills and Experience:
- Experience in app development, particularly fitness-related apps
- Strong UI/UX design skills for user-friendly navigation
- Background in fitness, particularly strength training, to ensure accuracy and relevance in workout plans
- Proficiency in data analytics for robust progress tracking features

Looking for a detailed, intuitive, and engaging app. Please share your portfolios and relevant experience.