Energy Forecast - KIRYOKU
Mood, sleep and rest tracker
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Notice energy dips before they hit. Track mood, sleep and rest to see today's guidance and weekly rest timing.
Read your energy like the weather.
KIRYOKU gently records your daily energy and shows you
today's forecast and the week's rhythm — quietly drawn from
your own notes.
Days when you tend to dip. Days when easing off helps.
How last night's sleep colored today. KIRYOKU helps you
notice your own waves when they're hard to see.
■ Today's forecast
A soft read of today's energy, based on your past entries.
"More likely to bounce back today" or "Today is worth easing
into" — never a diagnosis, just a gentle morning hint.
■ Weekly rhythm forecast
A 7-day outlook by day of week. Notice that Tuesdays tend
to feel stronger, or Fridays tend to dip. Patterns surface,
gently.
■ Sleep signal (optional)
With Apple Health permission, last night's sleep is folded
into the forecast. "After shorter nights, energy tends to
slip" — drawn from your own records.
Processed entirely on this device. Nothing leaves your phone.
■ A gentle check-in
Log your energy with a soft slider — morning, afternoon,
night. Add a tag or a single line of note. "Rest Days" live
as their own kind of entry, so days you can't push through
still belong here.
■ Rest rhythm
See "rest days this month" and quiet signs when you haven't
paused in a while. A gentle brake for the part of you that
overdoes it.
■ Check-in feedback
Every time you log, the forecast grows a little. "Forecast
grew a bit" or "Today looks easier to recover" — the input
immediately gives something back.
■ The month as a constellation
Your kept days line up beautifully. Rest days stay there, too.
【Made for】
• People whose energy waves are hard to read
• Anyone whose afternoons dip without warning
• People who tend to overdo it
• Remote workers whose rhythm goes scattered
• Those whose energy shifts with cycles or condition
【Premium】
• Long-term charts (30 / 90 days)
• Deeper sleep-energy correlation
• Rhythm pattern discovery
• All themes (Daylight, Nebula, Sakura)
Monthly, yearly, or one-time lifetime — your choice.
---
The forecast is not a diagnosis or prediction — just a soft
tendency drawn from your own records.
Days you can't push through still belong here.
Privacy Policy: https://pomeranianstudio.com/privacy
Terms: https://pomeranianstudio.com/terms
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
v1.1.5 refreshes KIRYOKU around energy forecasting.
• Today now makes daily guidance and weekly rest timing easier to see
• Weekly rhythm and rest suggestions are more consistent
• Premium insights now show drain signs and recovery patterns with point-based differences
• Check-in saving, widget refresh, and accessibility are more reliable
• Small spacing and localization polish across the app
KIRYOKU is a gentle read of your own records, not a medical diagnosis.
The developer, kurihara kazuki, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- kurihara kazuki
- Size
- 5.2 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 5 more
- English, French, German, Japanese, Korean, Traditional Chinese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
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- Copyright
- © 2026 Pomeranian Studio