Open Source Android Graphics Apps
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Graphics Apps for Android
View 1062 business solutionsBrowse free open source Graphics apps and projects for Android below. Use the toggles on the left to filter open source Graphics apps by OS, license, language, programming language, and project status.
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scrcpy
Display and control your Android device
scrcpy is an application for displaying and controlling your Android device through USB connection (or over TCP/IP). It is cross-platform (GNU/Linux, macOS and Windows) and does not require any root access. scrcpy displays only the device screen but offers great performance (30~60fps) and quality (1920×1080 or above). It’s got low latency (35~70ms) and a very low startup time (less than a second). It offers plenty of great features and is non-intrusive, with nothing left installed inside the device. scrcpy works with Android devices with at least API 21 (Android 5.0) and adb debugging must be enabled on the device. -
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libjpeg-turbo
SIMD-accelerated libjpeg-compatible JPEG codec library
libjpeg-turbo is a JPEG image codec that uses SIMD instructions (MMX, SSE2, NEON, AltiVec) to accelerate baseline JPEG compression and decompression on x86, x86-64, ARM, and PowerPC systems. On such systems, libjpeg-turbo is generally 2-6x as fast as libjpeg, all else being equal. On other types of systems, libjpeg-turbo can still outperform libjpeg by a significant amount, by virtue of its highly-optimized Huffman coding routines. In many cases, the performance of libjpeg-turbo rivals that of proprietary high-speed JPEG codecs. libjpeg-turbo implements both the traditional libjpeg API as well as the less powerful but more straightforward TurboJPEG API. libjpeg-turbo also features colorspace extensions that allow it to compress from/decompress to 32-bit and big-endian pixel buffers (RGBX, XBGR, etc.), as well as a full-featured Java interface. -
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Tux Paint
An award-winning drawing program for children of all ages
Tux Paint is a free, award-winning drawing program originally created for children ages 3 to 12, but enjoyed by all! It combines an easy-to-use interface, fun sound effects, and an encouraging cartoon mascot who guides children as they use the program. You're presented with a blank canvas and a variety of drawing tools to help them be creative. Along with paintbrush, shapes and text, Tux Paint includes a "stamp" feature to add pre-drawn or photographic imagery to pictures, and a set of "magic tools" that provide filter effects (like blur, tint and waves) and interesting drawing tools (like train tracks, bubbles and grass). Tux Paint includes a collection of "starter" images, both coloring-book style and photo-realistic, and a large collections of stamps are available as a separate download. Additional content can be added by parents & teachers, or downloaded from 3rd parties. Tux Paint is available for Windows, macOS, Android, Linux, & Haiku operating systems, among others. -
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Open Camera
Camera app for Android.
Open Camera is an Open Source Camera app for Android(TM) phones and tablets. * Get it on Google Play: https://play.google.com/store/apps/details?id=net.sourceforge.opencamera * Get it on F-Droid: https://f-droid.org/en/packages/net.sourceforge.opencamera/ * Or you can download the APK/source directly, see "Files" above. Android, Google Play and the Google Play logo are trademarks of Google LLC. -
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Pixel Camera Patches
Backport Pixel 11 Camera Looks & Pro features to Pixel 6–10
Pixel Camera Patches backports Google Pixel 11 camera features—including all 13 signature Camera Looks, Pro Manual Controls, and the Creator Suite—to Google Pixel 6 through Pixel 10 devices without requiring root access. Key Features & Backports: • 13 Camera Looks: Film aesthetics including Kodachrome, Velvia, Portra, Digi, and Black Tie via native Halide C++ processing. • Pro Manual Controls: Manual focus with real-time GPU focus peaking, shutter speed, ISO dials, and viewfinder readout chips. • Dedicated 10x Quick Zoom: 1-tap Super Res Zoom for Pixel 7 Pro, 8 Pro, 9 Pro, and 10 Pro. • Creator Suite: Viewfinder Teleprompter HUD, live microphone VU audio visualizer, and framing guides. • Enhanced Video & Quality: Hardware AV1 encoding (Tensor G3/G4), selectable JPEG quality, and noise reduction controls. • Standalone & Safe: Cloned package that installs alongside stock Google Camera without overwriting it. -
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Cool Reader
A cross-platform XML/CSS based eBook reader
CoolReader is fast and small cross-platform XML/CSS based eBook reader for desktops and handheld devices. Supported formats: FB2, TXT, RTF, DOC, TCR, HTML, EPUB, CHM, PDB, MOBI. Platforms: Win32, Linux, Android. Ported on some eInk based devices. -
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ArmorPaint
3D PBR Texture Painting Software
ArmorPaint is stand-alone software designed for physically-based texture painting. Drag & drop your 3D models and start painting. Receive instant visual feedback in the viewport as you paint. Work fast with the convenience of nodes. Paint with fully procedural materials. Build fill layers with material nodes. Use brush nodes to create patterns and procedural brushes. ArmorPaint is designed from scratch to run completely on the GPU. This results in a smooth 4K painting experience on medium-power integrated hardware. Up to 16K texture painting is seamless using a high-end graphics card. Ray-traced baking, painting effects and viewport rendering feature running on Direct3D12 and Vulkan are in progress. ArmorPaint is powered by an in-house 3D rendering engine to achieve the best painting experience. -
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Irrlicht Engine
3D Engine c++
The Irrlicht Engine is an open source high performance realtime 3D engine written and usable in C++. It is completely cross-platform, using D3D, OpenGL and its own software renderers. -
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CalibRaw
Free, open-source RAW editor for Linux, Android, Windows and macOS
CalibRaw is a free, open-source RAW photo editor designed for nondestructive image processing and professional photo development. It uses GPU acceleration to provide responsive editing across supported camera formats. Users can adjust exposure, tone curves, color grading, sharpening, and optical corrections. The software includes selective masks for editing specific subjects, objects, and image regions. Its offline AI tools support subject selection, sky masking, object removal, and noise reduction. Additional capabilities include HDR merging, customizable effects, reusable presets, and batch exporting. Adjustments are stored in sidecar files to preserve original images. Built with Rust, CalibRaw is available for Linux, Windows, macOS, and Android. -
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XR Animator
AI-based Full Body Motion Capture and Extended Reality (XR) solution
XR Animator is a free, open-source motion capture application designed for VTubing, avatar animation, and extended reality experiences. It uses Google MediaPipe to track body movements through a webcam or recorded media. Users can animate VRM and MMD avatars using facial expressions, hand movements, and full-body poses. The software supports ARKit-compatible facial blendshapes for detailed expression tracking. Motion capture recordings can be exported in formats such as VMD, BVH, and glTF. Users can customize virtual scenes with images, videos, panoramas, and 3D objects. Desktop versions provide transparent backgrounds and VMC protocol integration. Available through browsers and desktop applications, XR Animator supports flexible virtual character production. -
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IOPaint
Image inpainting tool powered by SOTA AI Model
IOPaint is a powerful open-source image editing tool focused on inpainting, outpainting, object removal, and general image manipulation driven by state-of-the-art AI models, delivering these capabilities through both local and hosted workflows. Designed to be fully self-hosted and flexible, IOPaint supports a variety of underlying generators and inpaint models — from LaMa erase networks to Stable Diffusion-based replace/object generation — giving users multiple ways to refine or reconstruct images by removing unwanted elements or expanding artwork beyond its original boundaries. Its feature set includes erasing people, watermarks, or defects, adding or replacing objects, applying text-aware edits, and extending images outward (outpainting) to fill contours or expand compositions. -
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for the latest release see either - https://github.com/OGRECave/ogre - https://github.com/OGRECave/ogre-next An efficient, object-oriented hardware accelerated 3D engine. It abstracts the differences between APIs and platforms and allows scene-oriented coding through an easy to use object model. Adaptable to multiple scene types (indoor, outdoor, whatever)
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OSS-DocumentScanner
Document scanning app
OSS Document Scanner is a free, open-source mobile application designed for scanning, organizing, and exporting physical documents. It transforms smartphone camera images into digital documents using automatic edge detection and perspective correction. Users can adjust scanned pages through cropping, rotation, and image enhancement filters. Its integrated optical character recognition extracts searchable text from scanned documents. The software supports multipage PDFs with optional OCR text layers. Documents can be organized into folders and shared or exported as needed. Optional synchronization and backup capabilities help users maintain their collections across devices. Available for Android and iOS, OSS Document Scanner processes documents locally and includes no advertising or tracking. -
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Point Cloud Library
A standalone, large scale, open project for 2D/3D image processing
The Point Cloud Library (PCL) is a standalone, large scale, open project for 2D/3D image and point cloud processing. PCL is released under the terms of the BSD license, and thus free for commercial and research use. Whether you’ve just discovered PCL or you’re a long time veteran, this page contains links to a set of resources that will help consolidate your knowledge on PCL and 3D processing. An additional Wiki resource for developers is available too. To simplify both usage and development, we split PCL into a series of modular libraries. PCL is cross-platform, and has been successfully compiled and deployed on Linux, MacOS, Windows, and Android. To simplify development, PCL is split into a series of smaller code libraries, that can be compiled separately. This modularity is important for distributing PCL on platforms with reduced computational or size constraints. -
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ZXing
Barcode scanning library for Java, Android
ZXing or “Zebra Crossing” is an open source multi-format 1D/2D barcode image processing library that’s been implemented in Java, and also comes with ports to other languages. It currently supports the following formats: UPC-A and UPC-E EAN-8 and EAN-13 Code 39 Code 93 Code 128 ITF Codabar RSS-14 (all variants) RSS Expanded (most variants) QR Code Data Matrix Aztec ('beta' quality) PDF 417 ('alpha' quality) MaxiCode ZXing is made up of several modules, including a core image decoding library, JavaSE-specific client code, and Android client Barcode Scanner. It is the basis of many other third-party open source projects. -
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Materializr
Open-source parametric 3D CAD for makers
Materializr is a free, open-source parametric 3D CAD application designed for makers, hobbyists, and technical designers. It provides an accessible interface for creating precise solid models without requiring complex professional CAD software. Users can draw dimensioned sketches with geometric constraints and transform them into three-dimensional objects. Its OpenCASCADE geometry engine supports extrusion, lofting, fillets, chamfers, and Boolean operations. The software includes tools for creating screw threads, engraving text, and embossing designs onto curved surfaces. An editable feature history allows earlier modeling steps to be modified after saving projects. Available for Windows, macOS, Linux, Android, and iPad, Materializr supports exporting models for 3D printing and fabrication. -
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Filament
Real-time physically based rendering engine for Android, iOS, and more
Filament is a real-time physically-based renderer written in C++. It is mobile-first, but also multi-platform. We are very conscientious about keeping Filament small, fast to load, and focused on rendering. For example, Filament does not compile materials at run time. Instead, we provide a command line tool (matc) that does this offline. Filament is a physically based rendering (PBR) engine for Android. The goal of Filament is to offer a set of tools and APIs for Android developers that will enable them to create high quality 2D and 3D rendering with ease. For both artists and developers, our system will rely on as few parameters as possible to reduce trial and error and allow users to quickly master the material model. A physically based approach must not preclude non-realistic rendering. User interfaces for instance will need unlit materials. Our primary goal is to design and implement a rendering system able to perform efficiently on mobile platforms. -
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RapidRAW
A beautiful, non-destructive, and GPU-accelerated RAW image editor
RapidRAW is a free, open-source RAW photo editor designed to provide a fast, lightweight alternative to Adobe Lightroom for photographers and creative professionals. Built with Rust, React, and Tauri, the application uses GPU acceleration to deliver responsive image processing, real-time previews, and efficient photo editing workflows. RapidRAW supports non-destructive editing, allowing users to adjust exposure, contrast, white balance, colors, and other image properties without permanently modifying their original photos. The software includes advanced editing tools such as AI-powered masking, noise reduction, object removal, lens corrections, color grading, and customizable presets. Photographers can organize their images using a built-in photo library, manage metadata, apply batch edits, and export photos in multiple formats. Available for Windows, macOS, Linux, and Android, RapidRAW combines professional photography tools with an intuitive interface for editing, organizing & more. -
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Emgu CV
Emgu CV is a cross platform .Net wrapper for OpenCV
Emgu CV is a cross platform .Net wrapper to the OpenCV image processing library. Allowing OpenCV functions to be called from .NET compatible languages such as C#, VB, VC++, IronPython etc. The wrapper can be compiled in Mono and run on Windows, Linux, Mac OS X, iPhone, iPad and Android devices. -
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Pixiv-MultiPlatform
A cross-platform third-party client focused on previews
Pixiv-MultiPlatform is a free, open-source, unofficial Pixiv client designed for browsing illustrations and reading novels across desktop and mobile devices. Built with Kotlin Multiplatform, it provides a consistent interface for accessing artwork and written content. Users can discover recommended illustrations, explore rankings, and browse recent submissions. Its search tools support artwork, novels, novel series, and artist profiles. The application provides original-resolution image viewing and downloading. It also includes a novel reader with page navigation, embedded images, and EPUB exporting. Users can manage bookmarks, view comments, and organize saved content. Available for Windows, macOS, Linux, Android, and iOS, it emphasizes flexible content browsing and previewing. -
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GLScene
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
GLScene is an OpenGL based 3D library for Delphi, C++Builder and Lazarus. It provides visual components and objects allowing description and rendering 3D scenes in graphic applications. Update of newer versions of the trunk has been moved to https://github.com/glscene -
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FastPhotoTagger
A fast way to set photo metadata tags
FastPhotoTagger tries to be the fastest way to set the metadata in your photos. Add, change, delete, and search the metadata fields of your choice. FastPhotoTagger excels when you have lots of files and lots of metadata. With FastPhotoTagger, you can - Set multiple images to have the same tags - Set individual images to have unique tags - Display all the metadata in an image - Compare and edit all the metadata in several images - Work with your favorite metadata fields: EXIF, XMP, IPTC, etc. - Define hierarchical keywords - View images and slideshows that display tags as captions - Create and search a metadata database FastPhotoTagger has versions for PC and Android. FastPhotoTagger uses ExifTool to read & write metadata, HyperSQL to manage its database, dcraw to display DNG & RAW, and ImageMagick to display TIFF. WEBP, & HEIC. -
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Immich
High performance self-hosted photo and video management solution
Immich is a self-hosted photo and video management solution that helps users back up, organize, and browse their media on their own server. It is designed as a privacy-focused alternative to cloud photo services, giving users more control over where their personal photos and videos are stored. Immich provides mobile apps for Android and iOS, making it easy to automatically back up media from smartphones. The platform includes tools for searching, browsing, organizing, and managing large photo and video libraries. With server deployment options and supporting resources such as documentation, APIs, datasets, and community tools, Immich is built for both personal use and extensibility. Its combination of privacy, self-hosting, and modern media management makes it a strong choice for users who want control over their digital memories. -
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Kivixa
A privacy-first cross-platform productivity workspace for notes
Kivixa is a free, open-source, privacy-focused productivity workspace combining note-taking, drawing, planning, and offline AI assistance. It supports rich Markdown documents, handwritten notes, PDF annotations, and an infinite drawing canvas. Users can organize projects, tasks, calendar events, and interconnected knowledge graphs. Its local AI engine supports multiple language models for summarization, semantic searching, and contextual questions. MCP integration enables AI-assisted file operations with user confirmation. Offline speech recognition, voice notes, and text-to-speech expand its accessibility tools. Automatic version snapshots preserve document history and allow earlier versions to be restored. Built with Flutter and Rust, Kivixa also offers focus timers, Lua scripting, and cross-platform synchronization. -
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RECOIL
Retro Computer Image Library
Retro Computer Image Library decodes Amiga, Amstrad CPC, Apple II, Atari 8-bit, Atari Portfolio, Atari ST/TT/Falcon, BBC Micro, Commodore 64, Commodore 16/116/Plus4, Commodore 128, Electronika BK, FM Towns, HP 48, Macintosh 128K, MSX, NEC PC-80/88/98, Oric, SAM Coupe, Sharp X68000, Tandy 1000, Timex 2048, TRS-80, TRS-80 Color Computer, ZX81 and ZX Spectrum picture formats. The project contains a simple viewer, plug-ins for general-purpose image viewers and editors, and an everything-to-png converter.
