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Just The Watts

Just The Watts

By Zachary Bell

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.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Indoor cyclists seeking a straightforward, no-frills tool for structured interval training and performance data tracking.

What does it look like?

Key features

Bluetooth Sensor Integrationstandard

Supports real-time data streaming from power meters, speed sensors, cadence sensors, and heart rate monitors.

Structured Workout Builderstandard

Allows users to follow FTP-based interval sessions or create custom workouts from scratch.

Virtual Powerstandard

Calculates power output by pairing a speed sensor with a specific indoor trainer for users without dedicated power meters.

How much does it cost?

free

Velocity

See all version history

Who built it?

Zachary Bell

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Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
3.00 · 2

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Just The Watts

How's the Health & Fitness market?

The rivals identified

The Analyst's Read

Key takeaways for Just The Watts

Where is it heading?

Bottom line

This app provides a focused, subscription-free utility for indoor cyclists who prioritize data tracking over social or gamified training features.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Just The Watts, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Just The Watts Intelligence Report.” Updated May 11, 2026. https://marlvel.ai/apps/just-the-watts

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