Silk is a private wellness tracker for iOS that allows users to log intimate moments, cycles, and health data for multiple partners.
The App DNA
What makes this app unique?
The app removes the social and privacy friction of tracking intimate milestones by disguising sensitive data behind a functional calculator interface.
For Individuals in monogamous or polyamorous relationships seeking a private, digital space to track intimate wellness and partner-specific milestones.
What does it look like?
Key features
Hides the app interface behind a functional calculator UI to prevent unauthorized access.
Log intimate moments and wellness data for multiple partners simultaneously.
Syncs medication and wellness data with Apple Health.
How much does it cost?
Freemium model gates multi-partner tracking and extended history behind a subscription or one-time purchase.
Velocity
Maintenance developmentaccessibilityperformanceShow more...
The app maintains a maintenance cadence, having shipped only one release in the observed window. Development is currently focused on accessibility improvements and general stability rather than new content or features. With 73 days since the latest release, the development cycle is infrequent and lacks a recurring live-ops or feature-heavy schedule.
Who built it?
Drobinin
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What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Intimacy Tracker: Silk
How's the Health & Fitness market?
Silk occupies a niche privacy-focused segment of the Health & Fitness category. With a 4.6-star rating from a small base of five reviews, the app relies on its calculator-disguise differentiator to compete against established, less-private wellness trackers.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for Intimacy Tracker: Silk
Where is it heading?
The intimate wellness category is shifting toward integrated partner experiences, leaving solo-tracking apps like Silk at a competitive disadvantage. Without a move toward social-sharing or expanded free-tier utility, the app will likely remain a niche tool with limited chart momentum.
- The latest release focused on accessibility, indicating a shift toward maintenance rather than aggressive feature expansion.
- The two-month update gap leaves the app exposed to competitors who ship new features on a bi-weekly cadence.
The SWOT
- Calculator-disguise PIN protection provides a defensible privacy barrier
- Partner-sharing features could unlock network-effect growth loops
Next best moves
Ship partner-sharing features because current tracking is siloed → increase user retention
+ 1 more prioritized moveThe counter-intuitive read
The app's lack of social features is not…
Read the full takeSince the last report: The competitive assessment of Silk has shifted from a focus on niche defense to an urgent critique of its growth trajectory. The analysis now identifies the lack of social-sharing features and a stagnant development cadence as primary risks to long-term retention.
Bottom line
Silk's privacy-first architecture is a strong differentiator, but the current maintenance-mode cadence risks stagnation. Prioritizing a feature-led growth loop, such as partner-sharing, would better justify the premium subscription cost and improve retention against more active competitors.
Unlock 1 critical friction, 1 market threat, 1 more prioritized move and the analyst’s take.
Access the full report for freeSources
- [1] App Store, source
Report last updated