--- title: "Just The Watts — App Overview" url: https://marlvel.ai/intel-report/health-fitness/just-the-watts category: Health & Fitness developer: Zachary Bell platforms: ios rating: 3.0 (2 ratings) pricing: free report_level: overview generated: 2026-05-11 last_verified: "2026-05-11T13:44:48.916Z" --- > **Key Insight:** This app provides a focused, subscription-free utility for indoor cyclists who prioritize data tracking over social or gamified training features. | Metric | Value | |--------|-------| | Category | Health & Fitness | | Rating | 3.0 ★ (2) | | Pricing | free | | Platforms | iOS | | Latest Version (iOS) | 4.1.2 | | Developer | Zachary Bell | ## What is Just The Watts? Just The Watts is a minimalist indoor cycling application designed for structured training and real-time performance tracking. It enables users to connect Bluetooth sensors to monitor power, cadence, and heart rate without the complexity of subscription-based platforms. ## Key Features - **Bluetooth Sensor Integration**: Supports real-time data streaming from power meters, speed sensors, cadence sensors, and heart rate monitors. - **Structured Workout Builder**: Allows users to follow FTP-based interval sessions or create custom workouts from scratch. - **Virtual Power**: Calculates power output by pairing a speed sensor with a specific indoor trainer for users without dedicated power meters. ## Who is it for? Indoor cyclists seeking a straightforward, no-frills tool for structured interval training and performance data tracking. ## Links - [App Store](https://apps.apple.com/us/app/just-the-watts/id1671012882?uo=4) - [Full Intelligence Report](https://marlvel.ai/intel-report/health-fitness/just-the-watts) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/health-fitness/just-the-watts).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*