This application will help you to abandon the automatic mode of your cameras that does not do everything and controls everything . For more experienced photographers, it can simplify the configuration by doing the calculations for you .
+ Calculate alternative / equivalent exposure (handles ND filter and long exposures)
+ Calculate depth of field, hyperfocal and Bokeh simulation
+ Calculate field of view
+ Calculate the shutter speed to freeze the movement of a subject
+ Capture / photograph sunrise / sunset, golden hour and blue hour
+ Capture / photograph the moon according to the phase of the day
+ Capture / photograph moonlit landscapes
+ Capture / Photograph of the lunar eclipse
+ Get moon position, moonrise / moonset time and monthly calendar
+ Capture / photograph the stars, the milky way without or with star trails (Simulator)
+ Capture / photograph the Northern Lights
+ Capture / photograph lightning and fireworks
+ Calculate the best setting for a given EV (exposure value)
+ Calculate distance or aperture with a flash
+ Calculate print size
+ Time lapse
+ Landscape photo planner
+ Black and white film development
+ Calculate the reciprocity failure
+ Get / set the characteristics of a camera (sensor size, crop factor, sensor resolution, ISO range, shutter speed range, circle of confusion) and set your favorites
+ Tools
+ Countdown
+ Compass
+ Spirit level
+ Torch
+ NotepadA
+ Photographic composition (rule of thirds, diagonal, triangle, golden ratio, golden spiral)
+ Compose your photos with colors (color wheel)
+ Film sensitivity table (ISO, ASA, DIN, GOST)
+ Night mode
+ Import / Export data

Supported Android
(4.1 and up)
KitKat (4.4 – 4.4.4),Lollipop (5.0 – 5.1.1),Marshmallow (6.0 – 6.0.1),Nougat (7.0 – 7.1.1),Oreo (8.0-8.1), Pie(9.0)