ND Calculator Free

Photography Contains ads

The best calculator app for photographers using Neutral Density ND filters.

Rating: 3.8; 141 ratings
Downloads: 44.3K+; on Google Play
Price: Free; No in-app purchases
Updated: Sep 13; 2026 · v2026.09.13

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Screenshots

About ND Calculator Free

Simple calculator app for DSLR photographers taking long exposure shots using Neutral Density ND filters.

Select the shutter speed applicable without the filter, then select the filter you intend on using and the shutter speed you will then need to use will be displayed.

Features:
- Basic calculator
- Advanced calculator showing more ND filter characteristics
- Stacked filters support
- Shutter speeds 1/8000 up to 30 seconds
- 0 to 24 stops ND Filters
- ND Filter Photography tutorial
- ND Filter Photography tips & tricks
- Languages:
• English
• Arabic
• Chinese
• Dutch
• German
• Italian
• French
• Korean
• Polish
• Portuguese
• Russian
• Spanish
• Swedish

If you have any problems, experience any bugs or would like to make any suggestions, please send me an email.

Note: This is the ad-supported free version

What’s new

Version 2026.09.13 · Updated September 13, 2026

- Rolled back recent changes due to issues. Sorry about this

User reviews

Attila Lenart

Working correctly as expect. Very good software support in case of problem or question.

Lehar Singh

Kanta devi

ΝΙΚΟΣ ΚΑΜΜΕΝΟΣ

very good app!!!

Radu Verdes

Extraordinary good, thanks !

David Hartwick

Excellent very useful.

Joey J

I was searching for an Android equivalent of Long Exposure Calculator app by Junel Corales (iOS only). This app works in a similar way although the design/interface is probably not as good. But I still recommend this simple app to Android users.

App details

ND Calculator Free is a free Photography app for Android with 10,000+ installs on Google Play and a 3.8/5 average rating from 141 ratings. It was released on February 5, 2016 and last updated on September 13, 2026. It requires Android 8.0 or later. The app contains ads.

Category: Photography
Rating: 3.8 / 5 (141)
Installs: 44,373
In-app purchases: No
Ads: Contains ads
Version: 2026.09.13
Size: 4.5M
Requires Android: 8.0
Content rating: Everyone
Released: February 5, 2016
Last updated: September 13, 2026

View on Google Play

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Alternatives to ND Calculator Free

Looking for apps like ND Calculator Free? Here are 6 similar Android apps on Google Play. The highest rated is TimeLapse Calculator (4.5/5), and 5 of the 6 are free to download.

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