About this app
APP of the book "Drawing Lessons by Leonardo da Vinci". It contains more than twenty instructional videos that show in greater detail the progression of the exercises and a gallery of images with a multitude of original Leonardo da Vinci's draws.
Latest release
What’s New
Added new languages
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 15, 2026 · 8:03 AM Free
Screenshots
