江上月 · Rivermoon
中文
江月照我心
江水洗我肝
Su Shi (Song) · Facing the Moon over the Tengzhou River at Night
Tonight's Moon · First Quarter
Tonight's Moon · First Quarter · 2026.09.20
Breath & sleep from the East

Let tonight rest gently

A quiet space before sleep. A breath, a small ritual, a few honest lines, a voice saying goodnight. The moon changes each evening; Rivermoon stays here.

江月照我心 I · The real moon

No two nights share the same moon

Nine centuries ago, Su Shi rose at night by the Tengzhou river and saw “the river moon shines into my heart”. Tonight's moon follows the same cycle as his. Rivermoon brings the real moon phase into your bedtime — new moon like a sprout, full moon like a plate — a different moon every night, sinking with you into the dark.

New Moon
Waxing Crescent
First Quarter
Waxing Gibbous
Full Moon
Waning Gibbous
Last Quarter
Waning Crescent
江水洗我肝 II · A small ritual
In 4s
4-7-8 breathing · follow the moon, take your time

A 60-second breath

Slow down from the day's rush before you close your eyes.

A bedtime ritual

Mood → release → journal → a soft voice → a goodnight postcard.

The real moon

Real moon phases, different each night, dimming with you into the dark.

A 3-day look back

A tender note, so you can notice the small shifts in your nights.

Mood

How is tonight?

Release

Put the day down.

Journal

A few honest lines.

A voice

A soft story or sound.

Goodnight

A postcard, a moon, sleep.

我心本如此,月满江不湍 III · Our thought
Rivermoon is not an alarm clock, and not a dashboard. It only wants to walk with you through the quiet minutes before sleep — no goals, no streaks, no noise. The moon is already shining; you only need to look up.
— 江上月 · Rivermoon
何人不清安 IV · Questions

What is Rivermoon?

Rivermoon is a quiet sleep-aid app: a 60-second breath, a small bedtime ritual, real moon phases, and a gentle 3-day look back.

Do I need an account?

No. You can start right away; your journal is kept primarily on your device.

Is it free?

Core features are free. Some advanced audio and reports can be unlocked through membership.

Is my data safe?

Your journal and sleep notes stay local-first. We do not treat your private thoughts as a data asset.

When will Android be available?

Android is in development and will be released soon.

相将乘一叶,夜下苍梧滩

Start tonight

Quiet by nature. Free of pressure. Yours for the night.

No account needed to begin. No streaks. No pressure.