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Biorhythm - Chart Of Your Life

Biorhythm - Chart Of Your Life

By Huy Phan

Biorhythm - Chart Of Your Life is a health-tracking utility for iOS that visualizes seven biological cycles for individuals and their social contacts.

The App DNA

What makes this app unique?

Users open the app to check daily status and compare cycles with friends, displacing manual calculation or external reference sites.

For Individuals interested in tracking personal biological cycles and monitoring the status of friends or family.

What does it look like?

Key features

Biorhythm Chartingstandard

Visualizes seven distinct biological cycles based on user birth dates.

Multi-member Supportedge

Tracks biorhythm status for multiple friends or family members within one interface.

Sleep Cycle Calculatorstandard

Calculates optimal sleep and wake times based on biological rhythm data.

How much does it cost?

freeFree

The app operates as a free utility with no visible subscription or in-app purchase gates.

Velocity

Dormant developmentopaqueShow more...

Biorhythm - Chart Of Your Life has reached a zombie state, with no updates or feature releases in over 980 days. The development activity has ceased entirely, and the app has not received any maintenance or content updates since the start of 2024. There is no evidence of ongoing support or operational activity for this title.

See all version history

Who built it?

Huy Phan

3 apps tracked · Health & Fitness

CHoroscopes Chinese HoroscopesCHoroscopes Chinese HoroscopesBagua Compass ToolsBagua Compass Tools
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User Sentiment

What do users think recently?

Review voice lately leans excited. Users appreciate comprehensive biorhythm tracking including seven distinct readings provides more depth than competing applications and low storage footprint and quick access to data make the app efficient for daily use.

How are ratings & reviews evolving?

App Store
4.37 · 83

What users say, by theme

What Users Love
  • Comprehensive biorhythm tracking including seven distinct readings provides more depth than competing applications
  • Low storage footprint and quick access to data make the app efficient for daily use
What Frustrates Users
  • Low contrast between background and data lines makes charts difficult to read for colorblind users
+ 1 more theme
What Users Want 1 request inside

10 of 10 recent reviews analyzed · moderate confidence · Excited overall

Read the full review analysis

Unlock 1 more frustration theme and 1 user request, each backed by review evidence.

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Competition

Competitive landscape for Biorhythm - Chart Of Your Life

How's the Health & Fitness market?

Biorhythm - Chart Of Your Life holds a niche position in the Health & Fitness category, maintaining a 4.37 rating across 83 total ratings. The absence of monetization or subscription gates suggests a developer focus on utility rather than commercial scaling.

The rivals identified

The Analyst's Read

Key takeaways for Biorhythm - Chart Of Your Life

Where is it heading?

The market for biological cycle tracking is consolidating around apps that provide actionable daily guidance rather than raw charts. Biorhythm - Chart Of Your Life remains stable but exposed, as the lack of updates since early 2024 prevents it from addressing the accessibility and interpretive barriers that drive user frustration.

  • The 32-month development silence indicates the product is in maintenance mode, which prevents it from answering user requests for actionable relationship reports.
  • The loyal user base persists due to the seven-cycle depth, but this advantage will erode if competitors add interpretive context to their standard offerings.

The SWOT

Core Strengths
  • Seven-cycle tracking depth exceeds standard market offerings
Critical Frictions 3 weaknesses inside
Growth Levers
  • Add actionable daily guidance to resolve interpretive friction
  • Implement high-contrast accessibility modes for chart legibility
Market Threats 1 threat identified

Next best moves

1 Invest · 1 Maintain

Ship high-contrast chart modes because colorblind users report legibility barriers → reduce churn risk

+ 1 more prioritized move

The counter-intuitive read

The lack of monetization is a liability, not a feature: without revenue…

Read the full take

Bottom line

The current maintenance-only posture leaves Biorhythm - Chart Of Your Life vulnerable to rivals that provide actionable context. Adding interpretive guidance would address the primary user complaint and improve retention without requiring a full platform rebuild.

Unlock 3 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.

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Sources

  1. [1] App Store, source

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 Biorhythm - Chart Of Your Life, 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. “Biorhythm - Chart Of Your Life Intelligence Report.” Updated Sep 15, 2026. https://marlvel.ai/apps/biorhythm-chart-of-your-life

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