--- title: "100 Day Challenge — App Overview" url: https://marlvel.ai/apps/100-day-challenge category: Health & Fitness developer: CoachCatalyst platforms: android rating: N/A (0 ratings) pricing: free report_level: overview generated: 2026-05-11 last_verified: "2026-05-11T12:18:33.606Z" --- > **Key Insight:** This app functions as a specialized accountability bridge between fitness trainers and their clients to track habit adherence. | Metric | Value | |--------|-------| | Category | Health & Fitness | | Rating | N/A ★ (0) | | Pricing | free | | Platforms | Android | | Latest Version (Android) | 6.4.190 | | Developer | CoachCatalyst | ## What is 100 Day Challenge? The 100 Day Challenge is a health and fitness tool designed to facilitate accountability between trainers and their clients. The app utilizes push notifications to prompt users to confirm compliance with healthy habits, allowing both parties to monitor progress toward wellness goals. ## Key Features - **Habit Compliance Tracking**: Prompts clients to answer yes/no questions regarding their adherence to trainer-assigned healthy habits. - **Push Notifications**: Sends automated alerts to clients to ensure consistent engagement with the program. - **Progress Monitoring**: Provides a shared interface for both trainers and clients to track health improvements over the 100-day period. ## Who is it for? Clients currently enrolled in the 100 Day Challenge program managed by their trainers. ## Links - [Google Play](https://play.google.com/store/apps/details?id=com.coachcatalyst.coachcatalystlive&hl=en&gl=us) - [Full Intelligence Report](https://marlvel.ai/apps/100-day-challenge) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/100-day-challenge).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*