NabuSu
Someone awake with you.
Most sleep apps are built for the evening. This one is built for 03:40.
3AM Mode
One screen, one instruction, no menus. It does not try to get you back to sleep — chasing sleep at 3am is what turns one bad hour into five. The goal is getting through the hour.
Breath and sound, synthesised
Five breathing patterns, every one exhaling longer than it inhales. Rain, deep noise, a detuned drone and a 52bpm heartbeat, generated in the browser — no audio files, nothing to download.
Mantra and drift
Sentences written to still be true on the worst night, and narrated scripts where someone else is always doing the work — driving, keeping watch, writing it down.
A ledger for your doctor
Three bad weeks and three bad months feel identical from the inside. NabuSu keeps the record — nights, symptoms, doses you report — and exports it in one tap.
Works with no signal
Install it once and it runs offline forever. Nothing is uploaded, there is no account, and the AI companion answers from the device unless you connect your own endpoint.
Why it exists
It was built by someone who lost access to their benzodiazepine prescription with no taper and no plan, and spent a week awake. What they kept wanting was not a cure — it was company. Something that knew what hour it was and would hand them one small thing to do with their body when their mind would not stop.
NabuSu will not get you to sleep, and it does not claim to. No app can promise that, and a product that promises it is lying to people at their most desperate.
One thing it will never do
Stopping benzodiazepines suddenly can cause seizures, and it can kill. NabuSu will never suggest a dose, a schedule, or a rate of reduction — not even to agree with one. It records what your prescriber decided. Any reduction should be slow and supervised.