Feel Log - Factor Journal

Keita Uchida · Health & Fitness

Free

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Chart standing · US

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What changed · US

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Sep 3, 2026
New version 1.0 → 1.0.1

Reports are easier to read at a glance. Factor-on vs. factor-off days now show as bars, factors common on harder days get ratio bars, and the calendar is filled with your feel colors with marks for pressure drops, rain and short sleep. The weekly tab opens with a 7-day chart, and Home shows on / off / delta as three numbers.

In-app purchases · US

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Subscriptions
Pro Monthly $5.99/ month
Pro Annual $49.99/ year
One-time purchases
Lifetime $79.99

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About

Heavy head on a low-pressure day. But was it really the weather, or the short night and the third coffee? You cannot tell until you record it and look back. Feel Log logs pressure drops, rain, sleep hours and steps automatically from Weather and Health, and lets you check off coffee, meals, supplements and habits in about 30 seconds a day. After a few weeks, you can see what your harder days tended to have in common, across every factor at once. This app does not diagnose, treat, prevent, or show medical effects. It records subjective impressions only. What you can do - Automatic factors: pressure drop, rainy day, short sleep, active day (Weather and Apple Health, optional) - Check off what happened today in about 30 seconds - Save a feel score and a short note - Log from the home screen widget or straight from the reminder notification - Compare days with and without each factor - Look for what better or harder days often had in common - No ads. All data stays on your device Paid plans unlock unlimited factors, cross-factor comparison, time windows, weekly summaries, deeper trend views, and CSV export. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

What's new · 1.0.1

Reports are easier to read at a glance. Factor-on vs. factor-off days now show as bars, factors common on harder days get ratio bars, and the calendar is filled with your feel colors with marks for pressure drops, rain and short sleep. The weekly tab opens with a 7-day chart, and Home shows on / off / delta as three numbers.

Details

DeveloperKeita Uchida
ReleasedAug 2026
UpdatedAug 2026
Version1.0.1
Size44.6 MB
RequiresiOS 15.1 or later
Age rating4+
LanguagesChinese, English
PriceFree
Categories Health & FitnessLifestyle
Bundle IDcom.katsuoapps.supplementtracker