Underlairs: Focus Study Timer App Icon

Underlairs: Focus Study Timer

Productivity • John Jang
4+ v1.2.1 Recorded price: Free App Store →
★★★★★
★★★★★
(8 App Store ratings)
IPA Analysis
Technical Specs
Bundle ID com.johnjang.underlairs
Version 1.2.1
App Store Size 230.33 MB
Minimum iOS 15.0
Devices iPhone, iPad, iPod touch
Catalog release date 2025-12-06
Latest recorded version date 2026-08-30
Features & Support
Advisory 4+
Languages (1)
EN
Top In App Purchases
No In App Purchases Listed

Preview

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Description

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.

What's New

Version 1.2.1 2026-08-30
Bug fixes and performance improvements.

Technical Analysis

Package Overview Basic metadata
Bundle ID com.johnjang.underlairs
Current Version 1.2.1
Minimum iOS 15.0
Package Size App Store Size
Package Metadata 0 / 3 version records
Detailed binary, privacy manifest, framework, and Info.plist results have not been indexed for this package yet. The verified App Store and archive metadata above remains available.

Developer Information

Known Version Records

0 version records with stored package metadata • 3 known version records

Stored metadata does not guarantee a package is currently available to download.

Details Version / IDs Version date Action
Underlairs: Focus Study Timer icon
Not archived
App Store ID: 880874029 Unknown Request Version
Underlairs: Focus Study Timer icon
Not archived
App Store ID: 880647729 Unknown Request Version
Underlairs: Focus Study Timer icon
Not archived
App Store ID: 880213317 Unknown Request Version