Report updated May 5, 2026
Serenity: Sleep & Focus
For individuals seeking tools for relaxation, improved sleep quality, or enhanced concentration through customizable audio environments.
Overview · Full Intel report in progress
Serenity: Sleep & Focus is an established health & fitness app that is free with in-app purchases.
What is Serenity: Sleep & Focus?
Current Momentum
v1.0
No release notes available.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
Health & FitnessNo ranking data
Rating Pulse 🇺🇸
Gathering signals...
What makes this app unique?
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What Are The Key Features?
Uses advanced audio synthesis to create 50 infinite, non-repeating soundscapes across five categories.
Allows users to layer multiple sounds simultaneously and save custom combinations for quick access.
Provides a guided breathing technique featuring animations and haptic feedback to assist with sleep onset.
Operates without the need for internet connectivity, downloads, or streaming.
How much does it cost?
Who Built It?
Providing specialized navigation, weather, and maintenance tools for maritime professionals and long-distance sailors. Supporting personal habit tracking through focused, ritual-based digital utilities.
Portfolio
9
Apps
What other apps does Stolk.cc make?
Explore the full Stolk.cc report
Portfolio breakdown, audience, momentum, and every app published by Stolk.cc.
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 Serenity: Sleep & Focus?
How's The Health & Fitness Market?
Market outlook for this category
Available very soon
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for Serenity: Sleep & Focus
Key Takeaways
Serenity focuses on high-fidelity, non-looping audio synthesis to provide a more immersive alternative to traditional static white noise apps.
Where Is It Heading?
Trend analysis
Available very soon