Underlairs: Focus Study Timer
John Jang Productivity iPhoneiPadiPod touch
Underlairs: Focus Study Timer is a free Productivity app for iPhone and iPad by John Jang. Rated 5.0/5 from 8 ratings. Requires iOS 15.0.
- Rating
- 5.0
- 8 ratings
- Price
- Free
- on the App Store
- Size
- 230 MB
- Age 4+
- Updated
- Aug 30
- 2026 · v1.2.1
Screenshots
About Underlairs: Focus Study Timer
Timer and session-based focus workflow: 1. Press play 2. Start the timer & play music 3. Finish a study session Underlairs is focus music for people with ambitious plans. Cinematic, high-intensity soundscapes engineered for deep work — press play, start the timer, and get more done in one session than most people do all day. No lo-fi beach vibes here. This is music for masterminds. FIVE SOUNDSCAPES, ONE MISSION • THE LAIR — Your domain, your default soundscape • BIG DESK ENERGY — Repeal societal expectations and break free • SPACE PIRACY — Fly that spaceship into deep space like you stole it • FLUENT IN FINANCE — Serious people doing serious things • TOXIC INTENSITY — The details of your incompetence is not interesting 60+ original tracks. Zero interruptions. Music designed to keep your brain locked in, whether you're studying, coding, writing, or plotting something bigger. BEAST MODE A focus timer built for real sessions — not just 25-minute sprints. Track deep work sessions up to 24 hours. Start it, disappear into the work, and come back victorious. STATS THAT KEEP SCORE See your focus streaks and total time in the zone. Watch the hours stack up. Evidence of your inevitable rise. WHY UNDERLAIRS • Completely free — every playlist, every feature • No subscription, no ads, no account required • Works offline — all music is on your device • Background playback while you use other apps • Designed for studying, work, coding, reading, and ADHD-friendly concentration Underlairs is free because world domination shouldn't have a paywall. If it helps you get things done, there's a tip jar inside — entirely optional, eternally appreciated. Your lair awaits. Press play and get to work.
Ratings & reviews
5.0
8 ratings
What’s new
Version 1.2.1 · Updated August 30, 2026
Bug fixes and performance improvements.
App privacy
The developer, John Jang, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Underlairs: Focus Study Timer | 5.0 / 5 (8 ratings) | Free | August 30, 2026 | |
| OrbitMe | – | Free | Oct 2, 2026 | Compare |
| FocusOven | 5.0 / 5 (1) | Free | Apr 19, 2026 | Compare |
| seizetheday - Routine & Habit | – | Free | Dec 5, 2025 | Compare |
| Chrobox: AI Timebox Planner | – | Free | Oct 21, 2026 | Compare |
| TimeNest - Calendar Planner | – | Free | Oct 10, 2026 | Compare |
| 4get. — retro focus timer | 5.0 / 5 (1) | Free | Aug 18, 2026 | Compare |