Research brief · Health & Fitness

ShiftNight: Sleep Tracker

ShiftNight focuses sleep tracking and planning on people whose work hours move across day and night, instead of assuming a conventional bedtime.

Audience: Nurses, emergency workers, security staff, and other rotating-shift workers

Live Health & Fitness Free download with a focused health utility model; verify the current listing before inferring paid features. iPhone
ShiftNight: Sleep Tracker App Store icon

At a glance

Developer HAVEN VU
First released Jun 3, 2026
US rating 4.95 / 5 · 58 ratings

App Store snapshot

A dated US storefront snapshot from Apple. Ratings, prices, versions, developers, and update dates are shown as returned by Apple; revenue and download estimates are not provided.

App Store lookup App Store ID 6761045529
Matched apps 1
Snapshot Oct 1, 2026

Health & Fitness

ShiftNight: Sleep Tracker

6761045529
Developer
HAVEN VU
Rating
4.95 / 5 · 58
Price
Free
Version
1.24
First released
Jun 3, 2026
Last update
Sep 15, 2026
Open in the App Store
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Why this is worth studying

The product starts with a sharply defined schedule problem and avoids competing as a generic wellness dashboard.

What to build first

  • Design around roster changes instead of a fixed bedtime
  • Make the first-use flow useful before asking for health permissions
  • Use careful wellness language and keep the audience-specific promise clear

What to validate next

Listed under individual developer HAVEN VU. A narrow sleep-planning niche with a clear audience and repeat use around every roster change.

Snapshot: Oct 1, 2026. Apple-sourced snapshot; verify the live listing before making a build decision.

App Store category

Health & Fitness

Status

Live

App Store timeline

First released Jun 3, 2026; updated Sep 15, 2026.

Audience

Nurses, emergency workers, security staff, and other rotating-shift workers

Indie developer fit

Listed under individual developer HAVEN VU.

Market read

A narrow sleep-planning niche with a clear audience and repeat use around every roster change.

Research brief

Get the full research notes

Read the full research library and structured build notes for US App Store opportunities.

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