Sleepcraft: Sleep Tracker Apple

Sleepcraft: Sleep Tracker

Deep & REM Stages Analysis

Features & Capabilities

Individual scores for deep sleep, REM, and every sleep phase. 12h clock face. Age-adjusted clinical benchmarks. See how your habits impact sleep quality. 100% on-device.

Sleepcraft reads your sleep data from Apple Health and breaks it down differently than most apps.

It shows your sleep on a 12-hour clock face so you can see exactly when you got deep sleep, REM, light sleep, and awake periods. Instead of one combined sleep score, Sleepcraft gives each phase its own score — deep, REM, light, continuity, and regularity — so you know exactly what's working and what isn't.

Scoring is calibrated to your age and sex. A 50-year-old man and a 25-year-old woman have different optimal deep sleep and WASO targets, based on clinical benchmarks from the NIH, CDC, and NHS.

You can tag daily factors like late coffee, alcohol, or a hard workout and see how they affect not just your overall sleep, but each individual stage. Some patterns aren't obvious — for some people, ovulation can increase deep sleep, or a daytime nap might actually extend total sleep duration rather than shorten it. Sleepcraft surfaces these personal links so you're not guessing.

It also connects your daytime active energy and HRV to nightly recovery, and uses your historical data to forecast tonight's sleep quality based on your current trends.

All processing happens on your iPhone. No backend servers, no accounts. Your tagged factors and ratings sync through your own iCloud.

User Growth & Download Statistics

App
By:
Nikolai Fabrika
Rating:
5.00
(24)
23 new ratings
Version:
1.1.9 Last updated: 2026-04-20
Version code:
884659009
Creation date:
2026-01-14
Compatible devices:
Size:
14.76MB
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-06
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Nikolai Fabrika
Apple Apps Store
https://apps.apple.com/us/app/sleepcraft-sleep-tracker/id6756740366
Website:
https://sleepcraft.app

User Reviews

It keeps double-counting both my sleep hours and steps. Huge thanks for keeping it free!!
by Dr*****, 2026-05-05

Excellent perspective on your sleep dynamics.
by ro*****, 2026-04-20

This app is so much better than every other sleep app ive used its not even close haha
by ja*****, 2026-03-17
View all user reviews ›

Best Sleepcraft: Sleep Tracker Alternatives

Here are some Apple apps that are similar to Sleepcraft: Sleep Tracker: