Be Present,
Be You.
The most beautiful moments are found in stillness. Inner Twilight combines liquid-glass design with science-backed meditation to help you build a lasting mindfulness practice.
Free — No subscription required
iOS
iPhone & iPad
100% Free
No paywall
- On-device only
- Works offline
- Zero ads, zero tracking
- English & 日本語
FEATURES
Everything you need for mindful living
Six powerful features designed with care, backed by science.
Guided Meditation
Customizable sessions from 3 to 180 minutes with curated BGM, gong sounds, and breathing guides. Background playback supported.
Breathing Guide
Four science-backed patterns including 4-7-8 and Box Breathing with haptic feedback. Feel the rhythm through your device.
Pomodoro Timer
Seamlessly switch between focus and meditation. Customizable work/break cycles to boost productivity and reduce stress.
Journey Tracking
GitHub-style heatmap calendar, streak tracking with streak protection, milestone badges, and detailed statistics.
AI Daily Insights
Receive personalized mindfulness insights each day, tailored to your meditation level and practice history.
Ambient Backgrounds
8 time-of-day adaptive gradients with 12 selectable themes. Particle effects create an immersive meditation space.
SCREENSHOTS
Designed for tranquility
Liquid-glass aesthetics meet intuitive functionality across every screen.
Home
Sound Library
Journey
Settings
CRAFTED DETAILS
Crafted with intention
Every detail is designed to support your practice.
8 Curated BGM Tracks
Morning and night themes with seamless looping. From 'Silhouette of Quiet Breathing' to 'Moonlit Night Breath'.
Flow State Induction
5-level flow detection adjusts UI density in real-time, reducing distractions as you deepen your practice.
Mood Journal
Track your emotional state with a mood selector, free-form notes, and 30-day trend charts powered by Swift Charts.
Bilingual Support
Seamless Japanese & English switching throughout the app. Built for a global mindfulness community.
FAQ
Frequently Asked Questions
Inner Twilight is a free iOS meditation and mindfulness app built by Shohei Komatsu (shokoma). It combines a liquid-glass interface with guided meditation, science-backed breathing patterns (4-7-8, Box Breathing), a Pomodoro timer, journey tracking, AI daily insights, ambient backgrounds and a mood journal — all available in English and Japanese with no subscription, no ads and full offline support.
Unlike Calm or Headspace, Inner Twilight is 100% free with no paywalls, no ads and no account required. All meditation data stays on your device — nothing is uploaded. It also pairs meditation with a built-in Pomodoro focus timer, haptic-guided breathing and a fully bilingual (English / Japanese) experience designed for both global and Japanese users.
Yes, 100% free with no subscriptions, ads, or in-app purchases. All features are available from day one.
Inner Twilight is designed for iPhone running iOS 17 or later. iPad support is also available.
Yes! You can import custom audio files from your device to use as meditation BGM.
All core features work completely offline. Your meditation data is stored locally on your device.
Absolutely. All data stays on your device. We don't collect personal information or track your usage.
Begin your journey inward.
Download Inner Twilight and discover the beauty of stillness. Free, private, and built to make meditation a daily habit.
Download Free on the App Store