Report updated Apr 18, 2026

Overview · Full Intel report in progress

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Zones for Training is an established health & fitness app that is free with in-app purchases. With a 4.8/5 rating from 18.9K reviews, it shows polarized user reception.

What is Zones for Training?

Zones for Training is a fitness companion for Apple Watch that tracks exercise intensity by monitoring real-time heart rate zones. It aggregates data from the Apple Health app to provide a comprehensive dashboard for over 70 workout types, helping users visualize their long-term fitness progress.

Current Momentum

v9.0 · 4mo ago

Steady

Last updated 131d ago. 5 versions tracked.

AI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Health & Fitness

No ranking data

Rating Pulse 🇺🇸

What makes this app unique?

How Is The App's Momentum Right Now?

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What Are The Key Features?

Real-time Heart Rate MonitoringStandard

Tracks and displays exercise intensity and heart rate zones directly on the Apple Watch during active workouts.

Heart Rate Zone VisualizationStandard

Categorizes workout duration into four distinct heart rate zones to help users meet specific training goals.

Apple Health IntegrationStandard

Syncs with the Apple Health app to serve as a centralized dashboard for all historical workout data.

Multi-Sport SupportStandard

Provides specialized tracking for over 70 different workout types, including running, cycling, and strength training.

How much does it cost?

Freemium

Who Built It?

Flask LLP app icon 1
Flask LLP app icon 2
Flask LLP app icon 3
Flask LLP app icon 4

Flask LLP

(377K)

Helping users track health, fitness, and time through minimalist, Apple-centric interfaces. Focused on simple, utility-driven tools for daily habit management.

Portfolio

8

Apps

Free 5Paid 2
Health & Fitness57%
Productivity29%
Utilities14%

Who is Flask LLP?

Flask LLP maintains a tight focus on the Apple ecosystem, specifically leveraging native integration with Apple Watch and HealthKit to differentiate their utility suite. Their strategy relies on high-utility, low-friction design that prioritizes platform-specific features over cross-platform ubiquity. The primary tension in their portfolio is the reliance on a few legacy health tools to drive visibility, while newer productivity widgets serve to diversify their presence on the iOS home screen.

Who is Flask LLP for?

  • Apple Watch
  • IPhone users seeking minimalist
  • Habit-focused tools for time management
  • Personal health tracking
Steady

Portfolio momentum

Released 4 updates across 8 apps in the last 6 months, with consistent maintenance of core health and productivity titles.

Last release · 28d agoActive apps · 5Abandoned · 3

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

Analysis in progress, available soon

What is the competitive landscape for Zones for Training?

How's The Health & Fitness Market?

How does it evolve in the Health & Fitness market?

ChartRankChange
iOSGrossing#73NEW

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Zones for Training

Key Takeaways

The app excels at transforming raw Apple Health data into actionable, visual insights for users focused on heart-rate-based training.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure

Independent intel to help builders create better apps.

AI-powered analysis with editorial review, built from publicly available sources. See methodology.

Marlvel.ai is not affiliated with, endorsed by, or sponsored by Zones for Training, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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Cite this report

Marlvel.ai. “Zones for Training Intelligence Report.” Updated Apr 18, 2026. https://marlvel.ai/intel-report/health-fitness/zones-for-training

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