StillKoi: Sleep & Focus Sounds

Contains ads
10+
Downloads
Content rating
Everyone
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About this app

StillKoi helps you control your mental environment — with sleep & focus soundscapes, breathing, guided sessions, rituals, and an AI companion.
When your mind is noisy, your day is heavy, or you need to lock in, open StillKoi, build the right atmosphere, and reset in minutes.

What you get inside StillKoi:

🎧 Sound Mixer (your calm, your way)
Create your own soundscape for sleep, focus, or decompression:
Mix rain, ocean waves, wind, night ambience, and more
Adjust each sound’s volume to match your mood
Save your favorite mixes and reuse them anytime
Use your mixes for breathing, journaling, meditation, or deep work

🧘 Guided sessions that fit real life
Short sessions designed for everyday moments:
Morning reset
Mid-day calm
Sleep wind-down
Emotional grounding
Focus & productivity

✅ Rituals & habits (without pressure)
Choose rituals, set your pace, and build consistency gently — progress that feels supportive, not strict.

🦊 Spirit Chat (AI, live)
A calm companion you can talk to when you need guidance, reflection, or grounding — always available, always gentle.

✨ Daily wisdom & small reminders
Quick prompts to help you come back to yourself.
Designed to feel peaceful
Minimal, soothing interface
Soft visuals inspired by Japanese zen serenity
Simple navigation — no overwhelm

Transparency: ads & premium
StillKoi is evolving. Ads and in-app purchases may be introduced in future updates (to support development and premium features). The goal is to keep the experience respectful and session-friendly.

Privacy & reliability
We don’t sell your personal data.
To keep the app reliable and improve it over time, we use trusted services for analytics and crash reporting (for example: performance diagnostics and usage patterns). You stay in control.

StillKoi is a wellness app and does not replace professional medical advice.

🌙 Use StillKoi anytime: before sleep, during study/work, after stressful moments, while commuting, during yoga, journaling, or when you just need a pause.

No perfection. No pressure. Just one breath — and StillKoi meets you there.
Download StillKoi and build your calm environment.
Updated on
Jan 29, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Personal info, App activity and 2 others
This app may collect these data types
Personal info, App activity, and App info and performance
Data is encrypted in transit
You can request that data be deleted