About this app
Calculate ND filters. Application for Photographers. Features: - ND Filters ( neutral density filters) - Depth of Field ( DoF ) calculation - Exposure Value - Aperture - Long Exposure Photo Download now and improve your photography skills. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Latest release
What’s New
- fixes
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 25, 2026 · 9:54 AM Free
Screenshots
