Open Camera

Open Camera: Full Manual Control Over Your Android Camera Hardware

Open Camera is a completely free, open-source camera application for Android that grants you granular control over every aspect of the imaging pipeline. Unlike stock camera apps or feature-limited alternatives, this tool exposes the full capability of your device's camera sensors, lenses, and processing modes. It is designed for users who demand precision: from selecting which rear lens to activate to defining exact metadata retention policies. The application does not rely on bloatware or cloud services; instead, it operates entirely on-device, delivering a professional-grade capture environment without subscriptions or advertisements.

Comprehensive Capture Modes and Processing Options

Open Camera provides access to a wide array of shooting modes that are often hidden or simplified in other applications. You can manually switch between standard (STD), noise reduction (NR), dynamic range optimization (DRO), high dynamic range (HDR), and panoramic modes. Each mode processes the raw sensor data differently, allowing you to adapt to lighting conditions and subject matter. The app also supports manual zoom control, touch-to-focus with adjustable metering areas, and an optical stabilization system that minimizes blur from hand movement. For time-sensitive shots, a configurable self-timer—with delays from 1 to 30 seconds—can be activated, and the app includes a burst mode for capturing rapid sequences.

Manual Lens Selection for Multi-Camera Devices

Most modern Android smartphones feature multiple rear-facing cameras, such as wide-angle, ultra-wide, telephoto, and macro lenses. Open Camera is one of the few applications that allows you to manually select which lens to use for each shot. Instead of relying on the system's automatic switching logic, you can preview the feed from each available camera and choose the one that best suits your composition. This is particularly useful for scenarios where the automatic algorithm might select a lens with a different focal length or aperture than intended. The app enumerates all available camera IDs, giving you direct access to every sensor on your device.

Advanced Image Format and Resolution Control

The application offers extensive flexibility in how your final image is saved. You can choose between JPEG, PNG, and WebP formats, each with adjustable compression levels. JPEG allows for standard lossy compression with selectable quality percentages, while PNG provides lossless output for archival purposes. WebP offers a modern alternative with smaller file sizes. Additionally, you can set the exact resolution for both the rear and front cameras, selecting from all supported sensor resolutions. This is critical for users who need specific aspect ratios or pixel counts for printing, web publishing, or further editing.

Metadata Management for Privacy and File Optimization

Open Camera includes a sophisticated metadata control system. You can choose to strip or retain EXIF (Exchangeable Image File Format) data from captured photos. This includes GPS location, device model, camera settings, and timestamps. For privacy-conscious users, you can remove all location data before saving. Conversely, you can preserve full metadata for later analysis or cataloging. The app also supports adding custom metadata tags, enabling workflows where files need to be self-documenting.

Minimal Footprint and No Advertisements

The application is remarkably lightweight, occupying less than 10 MB of device storage—significantly smaller than most competing camera apps. It contains no advertisements, no in-app purchases, and no background data collection. The user interface is clean and functional, prioritizing controls over visual clutter. The app is fully open-source, meaning its code is publicly auditable for security and privacy compliance.

Feature List at a Glance

• Manual lens selection and switching
• HDR, DRO, NR, and panorama modes
• Full EXIF metadata control
• JPEG, PNG, WebP output formats
• Touch-to-focus and manual zoom

Download the Mobile App Now

Get immediate access to the most capable open-source camera tool on Android. Download Open Camera now and take full control of your device's imaging hardware. No registration, no ads, no limits.

Disclaimer: This application requires an active internet connection for initial download and updates. Some features, such as multi-lens selection and specific capture modes, depend on the hardware capabilities of your Android device. In-app purchases are not present, but the app is free with no premium tiers.