About this app
Do you need a simple and easy-to-use memo app? Use the 'Dust' memo app for a lifetime for the price of a hot dog! Add your own folders to take notes! - Main Function 1. Simple memo function 2. Added various folder functions 3. Font setting and lock screen function 4. Added memo sorting and search function
Latest release
What’s New
font size Up!
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 · 4:14 PM $1.49
Screenshots
