Memo Filter

Memo Filter is a comprehensive application for landscape photographers.

Key features:
- Creation of a filter base (neutral, polarizing, ND, GND, IR, etc ...)
- Calculation of the exposure time of a photo
- Recording of spots during shooting with the filters used for each of the photos
- Find the timetables of civil, nautical and astronomical twilight, the "golden" and "blue" hours
- Recording of the hours of sunshine of the places to visit
- Theoretical information on filters and long exposure photography
- Data hosting in a cloud
- Ability to read data on multiple media (smartphone, tablet, computer)

Features of the Premium version:
- Without advertising
- Annual subscription
- Save unlimited locations
- Change location
- Advanced position search: by address, description, etc.