ND Meter by Camera Butter is a utility app for action camera and drone pilots that calculates optimal ND filter and exposure settings on iOS and Android.
The App DNA
What makes this app unique?
The app removes the guesswork from selecting ND filters for cinematic motion blur, which is a common pain point for FPV and action sports creators.
For Action camera and drone operators, including FPV pilots and content creators.
What does it look like?
Key features
Uses phone camera to measure brightness and calculate exposure values.
Applies recommended settings directly to hardware via QR codes.
Suggests specific ND4–ND64 filter strengths based on scene light.
How much does it cost?
The app functions as a free acquisition tool for the developer's physical ND filter business.
Velocity
Dormant developmentnew contentUX improvementsShow more...
ND Meter by Camera Butter has been inactive for 238 days, falling well outside the threshold for active development. The release history consists of an initial launch and a single subsequent update, both occurring in mid-January 2026. There is no evidence of ongoing feature development, bug fixes, or live operations. The project currently shows no signs of active maintenance.
Who built it?
User Sentiment
What do users think recently?
The recent review mood reads thrilled. Users appreciate the app provides precise guidance for selecting neutral density filters and camera settings for cinematic motion blur.
How are ratings & reviews evolving?
What users say, by theme
- The app provides precise guidance for selecting neutral density filters and camera settings for cinematic motion blur
1 of 1 recent reviews analyzed · limited sample
Read the full review analysisCompetition
Competitive landscape for ND Meter by Camera Butter
How's the Photo & Video market?
ND Meter by Camera Butter occupies a niche utility space for action camera users, maintaining a 5.0-star rating across 12 total ratings. The lack of updates since January 2026 signals a maintenance-mode posture rather than active market expansion.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for ND Meter by Camera Butter
Where is it heading?
The market for specialized action-camera utilities is consolidating, with users favoring tools that integrate directly with hardware. ND Meter by Camera Butter remains advantaged due to its GoPro Labs integration, but the lack of updates will eventually erode this lead as new camera models launch.
- The app has been in maintenance mode for 8 months, which limits feature expansion but maintains the existing utility for core users.
- The 5.0-star rating indicates that the core utility of calculating motion blur settings remains highly valued by the target audience.
The SWOT
- GoPro Labs QR code integration enables hardware-level setting application
- Niche utility focus builds brand authority with FPV pilots
- Integrating direct links to purchase recommended ND filters could convert utility users into customers
- Adding support for newer camera models could refresh the user base
Next best moves
Ship direct purchase links for recommended ND filters because the app currently lacks a conversion path → increase hardware revenue
+ 1 more prioritized moveThe counter-intuitive read
The app's silence is a strategic choice…
Read the full takeSince the last report: The developer identified a lack of conversion paths as a core weakness, shifting the strategic focus from passive brand-loyalty to active revenue generation via direct purchase links for physical hardware.
Bottom line
ND Meter by Camera Butter is an effective acquisition funnel for physical hardware, but the lack of updates since January 2026 risks the app becoming obsolete as camera hardware evolves.
Unlock 2 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is ND Meter by Camera Butter free to use?
How does ND Meter compare to generic light meter apps?
Is ND Meter safe to use for my camera settings?
Sources
Report last updated