Better Sleep Diary

Name: Better Sleep Diary
Rating: 4 (2 reviews)
Author: Gruffydd Johnston

Track & Improve your Sleep

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

2 Ratings
Age Rating

4+
Years
Category

Health & Fitness
Developer

Gruffydd Johnston
Language

EN
English
Size

2.8
MB

iPhone

Better Sleep Diary is a simple, focused app for keeping a sleep diary. Log how you slept, what might have affected your night, and see how your sleep changes over time. It’s designed to be quick to use and easy to understand, so you can build a habit and get useful insights without extra clutter. What you can do: • Record nightly sleep details in minutes, including bedtime, wake time, total sleep, and quality  • Note factors that may impact sleep, like caffeine, exercise, screens, stress, and environment  • Add custom notes to capture anything unique about your day or night  • See trends over days, weeks, and months to understand patterns  • Track changes after trying new habits or routines  • View simple charts and summaries to spot what helps and what doesn’t Why it helps: • Keeping a sleep diary makes it easier to see cause and effect  • Small changes are easier to test when you can measure them  • Clear visuals help you notice trends you might miss otherwise Better Sleep Diary is built to be practical. Open it, log your night, and move on with your day. Over time, you’ll have the information you need to make better decisions about your sleep.

Ratings & Reviews

4.0

out of 5

2 Ratings

A great, free solution
Jun 7
Haikuinit
I am horrible at using journals or trackers, but needed to while taking Lumryz for narcolepsy with cataplexy to detect patterns and changes. This has a lot of what I need. I like the statistics page. Loses one star for no easy way to view the yes/no selections (fell asleep unintentionally, did you exercise, etc.) in statistics to measure against other metrics. Also would love a way to view multiple metrics together, and a place to put notes. Instead, I use my Notes app for comments, and have to click into each day to view other stats. But still, it is a simple, free, ad-free app that has most of what I want/need.
A great, free solution
Jun 7
Haikuinit

I am horrible at using journals or trackers, but needed to while taking Lumryz for narcolepsy with cataplexy to detect patterns and changes. This has a lot of what I need. I like the statistics page. Loses one star for no easy way to view the yes/no selections (fell asleep unintentionally, did you exercise, etc.) in statistics to measure against other metrics. Also would love a way to view multiple metrics together, and a place to put notes. Instead, I use my Notes app for comments, and have to click into each day to view other stats. But still, it is a simple, free, ad-free app that has most of what I want/need.

Bugfixes and improvements.

Version 1.1 10/29/2025

Data Not Linked to You

The following data may be collected but it is not linked to your identity:
- Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

Information

Seller: Gruffydd Johnston
Size: 2.8 MB
Category: Health & Fitness
Compatibility: Requires iOS 18.6 or later.

iPhone
Requires iOS 18.6 or later.

Mac
Requires macOS 15.6 or later and a Mac with Apple M1 chip or later.

Apple Vision
Requires visionOS 2.6 or later.
Languages: English
Age Rating: 4+

4+

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