Bayer Cam vs Lumev

Bayer Cam is a camera app entirely dedicated to raw Bayer capture, with an interface reminiscent of a classic film camera. It launches instantly, offers a focused interface that gets out of your way, operates in automatic mode by default yet gives you control over every parameter of the exposure should you want it. The raw Bayer format (also commonly just called "RAW") is the data that comes straight from your camera sensor, with absolutely no processing, no AI filtering, upscaling, sharpening, etc - just the pure original data. If you want the maximum original information in your photos for later processing, raw Bayer is the format for you. Bayer Cam's user interface is straightforward yet thorough, exposing all the information and controls needed to precisely set an exposure: camera switcher, focal length, f-stop, manual/auto ISO and shutter speed controls. The app is entirely free to use, with unlimited captures. A one-time purchase unlocks a wealth of additional settings and options, and gives you access to all future updates. Additional controls include EV compensation, flash, toggling a customizable overlay for precise composition and monitoring (grid, horizon level, zebras, focus peaking). You can also enable secondary processing with output in JPEG/HEIC/TIFF, and various parameters to control the render of the final photograph. Make the app your own with a fully themeable interface (low brightness themes for night shooting are included), and many more additional various advanced settings. Bayer Cam is a great tool for: - PHOTOGRAPHERS who want to capture photos with the maximum raw data and absolutely zero post-processing, to edit them later in dedicated processing software (such as AgBr) or professional editing software (such as Lightroom, Capture One, or Affinity Photo). - STUDENTS OF PHOTOGRAPHY who want to experiment with manual controls, and get a feeling for how they affect the final exposure. The meaning of "shutter speed" has become loose in modern camera pipelines that combine multiple exposures to create an image. Only raw Bayer capture gives you an image truly produced from a single exposure. - ADVANCED USERS who want a technical tool that will launch and capture Bayer raw data as quickly as possible, with full insight and control of their photographic workflow. Some other pro camera apps support Bayer raw, but you probably have those set to your preferred output format and tapping around to switch back-and-forth settings between captures can be annoying in the midst of a photoshoot - quickly switching between apps offers a much more streamlined process instead. Check out https://bayercam.com for a full documentation, and email me at contact@heliographe.studio if you have any questions of problems.

Lumev is a focused smart light meter for film photography. It turns the iPhone camera into a clear path from reading a scene to setting the shutter speed and aperture on a real camera. It is approachable for a first roll of film and precise enough for an experienced photographer. MEASURE WHAT MATTERS Begin with a full-scene reading. When the light is complex, open the live spot view, use digital zoom, and measure a face, subject, shadow, highlight, or any other important area. Every spot keeps its own reference image. Adjust the intended brightness for each reading, make one point primary, or give several points different weights. Lumev then shows the range of the scene instead of hiding it inside a single unexplained average. EXPOSURE PAIRS YOUR GEAR CAN ACTUALLY USE Create reusable kits with your camera, lens, film, working EI, and optional filter. Lumev respects the shutter speeds available on the camera, the aperture range and step of the lens, the selected focal length, and the light loss of a filter. It presents several useful shutter-and-aperture combinations at once, including a balanced choice, more depth of field, and a faster shutter. A clearly labeled chart and full table are there whenever you want to inspect every option. UNDERSTAND EVERY RECOMMENDATION Raw EV, your creative intent, filter compensation, and learned correction remain separate and visible. The “Why this exposure?” view explains how the final value was formed, so beginners can learn and experienced photographers can stay in control. LEARN FROM THE DEVELOPED RESULT Save each metering session with its scene image, individual spot frames, recommendation, and the settings actually used on the camera. After development, compare the result with the saved reference and rate the exposure. Lumev learns conservatively from repeated, consistent feedback for your equipment and preferences. One unusual frame will not suddenly change the model, and past readings are never rewritten. BUILT FOR A QUIET SHOOTING WORKFLOW • Fast live camera preview, with a monochrome view for black-and-white film • Full-scene, center-weighted, and spot metering controls • Profiles for cameras, prime and zoom lenses, films, and filters • Searchable history with reference frames and actual exposure settings • Handheld warnings and recommendations based on the selected focal length • Works offline; history and learning data stay on your device • No ads or promotional interruptions Lumev keeps the interface focused on the photograph: measure the light, understand the choices, set the camera, and keep shooting.