This app provides a minimalist light meter to help users determine ideal exposure settings for photography. It visually demonstrates the relationship between ISO, aperture, and shutter speed, making it intuitive for learning photographers.




22+ iOS apps curated and reviewed
If you already know Lghtmtr, this is the deeper bench. 22+ lgtmtr apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.




This app provides a minimalist light meter to help users determine ideal exposure settings for photography. It visually demonstrates the relationship between ISO, aperture, and shutter speed, making it intuitive for learning photographers.





This powerful light meter app offers a clean, intuitive interface optimized for one-handed use. It displays multiple aperture and shutter speed combinations simultaneously, aiding quick setting selection. Suitable for beginners and experienced photographers alike, it includes advanced features like spot metering, reciprocity failure compensation, and pinhole mode.



This app acts as a portable light meter for photographers. It helps you understand correct photography settings and experiment with shutter speed, aperture, and ISO in real time. Save snapshots with parameters and geolocation, and measure color temperature.


This app provides precise light metering for film photography, eliminating the need for external hardware. It offers various metering modes and customizable profiles to ensure perfect exposures for manual cameras. Advanced features like reciprocity failure correction are available with a PRO plan.


This app functions as a light meter for photographers, offering a clear and intuitive interface. It supports aperture and shutter priority modes, with customizable EV scales and the ability to use both front and back cameras for measurements.


Transform your smartphone into a professional light meter. Measure illuminance and color temperature with scientifically validated accuracy, trusted by professionals. Requires a simple diffuser for precise readings.


A straightforward light meter application designed for film photography enthusiasts. It provides essential metering capabilities to help users capture well-exposed shots.


Manage your Ethereum and ERC-20 tokens, explore decentralized applications, and interact with DeFi services. This non-custodial wallet prioritizes your privacy and security, giving you full control over your digital assets. Access Web3 directly from your mobile device.


This app provides precise light measurements in lux and foot candles, along with real-time color temperature readings. It offers shooting value recommendations and allows manual adjustment of camera settings for photographers, plant enthusiasts, and workspace optimization.


Stream your favorite TV series, music, and online content from a popular entertainment company. Browse and purchase merchandise from their official shop and stay updated on their artists' activities.


This app assists photographers in calculating camera settings for various scenarios, including exposure time, time-lapse durations, and optimal settings for capturing sharp stars or star trails. It also helps determine depth of field and hyperfocal distance.


This app provides essential calculators for landscape photographers to determine exposure settings. It includes tools for ND filters, handheld shots, multiple exposures, star photography, and nightscapes, with features like a built-in timer and equipment organization.






This app streams urban alternative lifestyle radio 24/7, featuring Pop, R&B, Live Talk, and Entertainment. It serves as a dedicated LGBTQ+ radio source for the community, offering the latest news and music.


This tool assists film photographers by providing accurate aperture-priority and shutter-priority metering. It displays EV values, supports popular film stocks for ISO settings, and allows for ND filter input. Users can also capture scene photos with recorded metering data for analysis.




This utility helps photographers determine precise exposure times when using ND filters. It also functions as a timer and trigger for compatible wireless remote controls.


This cloud-based point of sale system facilitates a seamless omnichannel shopping experience. It allows customers to transition effortlessly between online and in-store purchases, adapting to modern consumer behavior.


Test the shutter speeds of your analog cameras using your iPhone. For precise measurements, use with the PhotoPlug accessory. Without it, the app analyzes shutter sound for speeds below 1/30sec.