About this app
Haru is a simple daily calendar memo app. You can see the changes of the day at a glance and take simple notes. You can easily check the time of sunrise and sunset. The color change of today's date means 24 hours. Use the memo area in various ways. Thank you!
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 7, 2026 · 11:54 AM $0.99
Screenshots
