Photographer's companion

Contains ads
3.9
1.4K reviews
Content rating
Everyone
100K+
Downloads
Content rating
Everyone
Learn more
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About this app

/!\ THIS IS NOT AN APPLICATION TO TAKE PHOTOS, BUT TO HELP TO PERFORM SETTINGS IN MANUAL MODE ON A CAMERA OR A DEDICATED APPLICATION.

This application will help you to abandon the automatic mode of your cameras that does not do everything and control everything. For more experienced photographers, it can simplify the settings by doing the calculations for you (/!\ The camera must be adjusted manually).

In any case, it is not a magic application to make beautiful pictures every time, but it will allow you to find a basic setting to refine to get the best picture you think.

It is aimed at professional or amateur photographers (basic knowledge is required) and offers the tools to:
- Calculate the alternative/equivalent exposure (manages the ND filter and long exposures)
- Calculate the depth of field, hyperfocal and simulation of Bokeh
- Calculate the field of view
- Calculate the shutter speed to freeze the motion of a subject
- Capture/Photograph sunrise/sunset, the golden hours and the blue hours
- Get the position of the sun, time of sunrise/sunset, golden hour, blue time and monthly calendar
- Capture/Photograph the moon based on the phase of the day
- Capture/Photograph moonlit landscapes
- Get the position of the moon, the hour of moonrise/moonset and the monthly calendar
- Capture/Photograph the stars, the milky way without or with star trails (Simulator)
- Capture/Photograph the northern lights
- Capture/Photograph the lightning and the fireworks
- Calculate the best setting for an EV (exposure value) given
- Calculate distance or aperture with a flash
- Calculate the optimum settings according to the lighting of the place (Light Meter)
- Calculate for the macro photo the possible magnification with a close-up lens or an extension tube
- Calculate the print size
- Time lapse
- Get/Set the characteristics of a camera (sensor size, crop factor, sensor resolution, ISO range, shutter speed range, circle of confusion)

A countdown is available for long exposures.

If this app is right for you, you can switch to Photographer's Companion Pro (no ads with more features).

Do not hesitate to contact me, if you have ideas for changes, improvements, any bugs or for translations (stefsoftware@gmail.com).


16 languages available: EN, AR, CS, DE, ES, FR, IT, NL, PL, PT, RU, SL, TR, VI, ZH, ZH-TW
Updated on
Sep 20, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
This app may collect these data types
App info and performance
Data isn’t encrypted
Data can’t be deleted

Ratings and reviews

4.0
1.34K reviews
A Google user
April 10, 2020
This is the most impressive tool i have seen for sale for experienced photographers on the Play Store. It is for experienced photographers through, if your just messing around on even the most expensive top of the line smartphone camera's it's just not for that. It's meant more for regular cameras. It's a really handy tool for pro's for making certain adjustments. Not to say you shouldn't get it to learn. I've learned a lot from it!
39 people found this review helpful
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Stef Software
April 10, 2020
Thank you very much Matt!
A Google user
August 5, 2019
HIGHLY RECOMMENDED! If you are seeking for a great app to master DSLR photography, that's the best option. It's a really well designed calculator of exposure, depth of field, etc, and really works well and suggests you what settings you should use to take great photo. It works well, designed well and hey, no ads included, which really makes me feel good.
70 people found this review helpful
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Stef Software
August 5, 2019
Thank you very much!
Matthew J H Yates
July 5, 2026
This really is the true "Swiss Army Knife" of DSLR photography companion apps. It has a small storage footprint on your device, whilst remaining very functional. The Developer provides comprehensive help and tutorials on their website. Layout is uncluttered and clear. Tools are invaluable to Pro and Amateur alike. I'm considering the Pro version to explore the extras it contains. Pre-configured for many DSLRs, with an easy option to add ANY device not listed. Developer provides timely responses.
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Stef Software
July 5, 2026
Thank you very much Matthew!

What’s new

- Various small changes
- Bugfixes