Android Fitness App Promotion

I need a comprehensive marketing strategy to promote my Android fitness app. The primary goal is to increase downloads among fitness enthusiasts.

Preferred Channels:
- Social Media: Leverage platforms like Instagram, Facebook, and Twitter to reach our audience.
- Mobile Ad Networks: Use targeted ads on popular fitness and health apps.
- Influencer Partnerships: Collaborate with fitness influencers to expand our reach.

Ideal Skills and Experience:
- Proven track record in app promotion
- Strong network of social media influencers
- Experience with mobile ad networks
- Knowledge of fitness industry trends

Please provide a detailed plan and budget breakdown.