ZukiLog - Barometer & Wellness

In-app purchases
Content rating
Everyone
10+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

ZukiLog records the barometric pressure of "where you are right now" in real time, using the pressure sensor built into your phone.

Instead of a weather forecast's predicted pressure, you can see the actual pressure you're experiencing on a graph — including the local changes that forecasts miss, such as inside buildings, underground, or on high floors.

FEATURES

■ Real-time pressure (measured, not forecast)
Your phone's sensor automatically measures and logs the pressure at your current location. See a day's pressure changes at a glance.

■ Quick condition log
Record how you're feeling and any self-care (stretching, etc.) with a tap. A simple design that keeps input to a minimum.

■ Records Report (PDF) — Supporter plan
Export your pressure, condition, and self-care records for a period as an A4 PDF. A pressure-and-condition chart and a condition calendar help you organize and review your records.

■ Day / Week / Month views
Switch between a single day's pressure and condition changes and weekly or monthly summaries.

■ Automatic backup — Supporter plan
Once a day, your records are exported to a folder you choose — so you're covered even if you switch devices or lose data.

■ Dark mode
Follows your system setting for a comfortable, eye-friendly screen at night.

■ No ads
No annoying ads at all.

GREAT FOR
- People whose condition tends to change with pressure changes
- Anyone who wants to track the link between the weather and how they feel
- People who want to keep their records organized
- Anyone looking for a simple, easy-to-keep-up health tracking app

ABOUT THE SUPPORTER PLAN
Some features (Records Report, automatic backup, and more) are available on a monthly Supporter plan that helps fund ongoing server costs and development.

This app is not a medical device. The measured pressure data and condition notes are intended for self-care (to help you manage your well-being), not for diagnosing, preventing, or treating any specific illness. If you have symptoms, please consult an appropriate healthcare provider.
Updated on
Jul 25, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App info and performance
Data is encrypted in transit
Data can’t be deleted

What’s new

What's new in v1.5.0

■ Records report (PDF) — for supporters
Export your pressure, condition, and self-care records as an A4 PDF report for a period you choose (30 or 90 days), with your measured pressure and condition trend plus a condition calendar — ready to save or share.

Thanks for using ZukiLog!
Content rating
Everyone
Learn more

App support

About the developer
高柳 圭佑
contact@yanak.dev
泉区中田北1丁目4−8 横浜市, 神奈川県 245-0012 Japan