Report updated Apr 16, 2026
Twilight: Blue light filter
For mobile device users who experience difficulty falling asleep or light sensitivity due to evening screen usage.
Overview · Full Intel report in progress
Twilight: Blue light filter is an established health & fitness app that is completely free. With a 4.6/5 rating from 445.9K reviews, it shows polarized user reception.
What is Twilight: Blue light filter?
Current Momentum
v1.9
Fixed in widgets Support for Philips HUE PRO bridge Expressive redesign Many new translations Paper-like matte texture option Bigger pause button Latest API level target New libraries
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
Health & FitnessNo ranking data
Rating Pulse 🇺🇸
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Filters the flux of blue light emitted by the device screen to reduce exposure to the 460-480nm light range.
Automatically modifies the device display settings to adapt to the specific time of day.
How much does it cost?
Who Built It?
Petr Nálevka (Urbandroid)
Developing utility-driven tools that optimize daily life through sleep hygiene, digital wellness, and hardware-level Android optimizations.
Portfolio
10
Apps
Who is Petr Nálevka (Urbandroid)?
Urbandroid occupies a specialized niche at the intersection of Android system-level utilities and bio-hacking health tools. Their moat is built on deep technical integration—utilizing sonar, AI sound recognition, and hardware-level screen filtering—that often precedes native OS features. While competitors focus on content-heavy wellness, Urbandroid maintains a technical, power-user positioning that prioritizes functional reliability over aesthetic trends. A key strategic signal is their ability to sustain relevance as Android integrates more native wellness features like Bedtime Mode and Digital Wellbeing.
Who is Petr Nálevka (Urbandroid) for?
- Android power users
- Health-conscious individuals seeking technical solutions for sleep
- Focus
- Device optimization
Portfolio momentum
The publisher maintains high development activity with 9 updates across the portfolio in the last 6 months and 90% of the catalog currently active.
What other apps does Petr Nálevka (Urbandroid) make?
Sleep as Android: Smart alarm
KineStop: Car sickness aid
DontKillMyApp: Make apps work
Digital Detox: Focus & Live
Voli: Volume limiter for Kids
Lis10: Audio Guides
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 Twilight: Blue light filter?
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 Twilight: Blue light filter
Key Takeaways
The app is marketed as a tool to reduce blue light exposure in the evening to potentially improve sleep quality.
Where Is It Heading?
Trend analysis
Available very soon