List of the Top 6 3D Viewers for Android in 2025

Our state-of-the-art offerings in 3D technology, augmented reality, and the metaverse are designed to bring your products to life, making them accessible anytime and anywhere. While integrating immersive 3D features is crucial for the metaverse, the task of enhancing your 3D assets for various platforms, such as the web and AR, can be complex and costly. Reydar changes this dynamic entirely. We add a transformative layer to how customers interact with products, enabling you to fully leverage your offerings across a range of devices and immersive settings. With Reydar's advanced 3D and AR viewers, you can place your products in real-world contexts and analyze them in breathtakingly realistic 3D. Use the Reydar 3D Viewer or our groundbreaking Reydar Apps and Metaspaces to elevate your product presentations and merchandising efforts. Furthermore, you can bring your products to life within a virtual branded store or showroom through our Reydar Virtual Metastore and Metaspace. Our all-encompassing services also include the creation, optimization, and management of high-quality 3D models specifically designed for use on the web, in augmented reality, and within the metaverse, ensuring that your customers enjoy a seamless and captivating experience. This comprehensive strategy not only enhances the way your products are showcased but also significantly boosts customer engagement and sales potential in a competitive market. Ultimately, Reydar empowers brands to unlock new dimensions of interaction and connection with their audience.

STLView is a free STL viewer tailored for use on Windows 8 Touch and Honeycomb (Android 3.0), and it is also compatible with Android 2.2. This application supports both binary and ASCII STL file formats, offering flexibility in handling various types of models. Users can utilize their device's Gyro/G-sensor to navigate around the model from different perspectives, which adds an interactive element to the viewing experience. It is specifically designed to efficiently manage large models, ensuring smooth graphics performance. Furthermore, the app enables users to load several models at once, further enriching the exploration process. With its intuitive and adaptable interface, STLView stands out as an excellent tool for anyone interested in 3D model visualization. In summary, it not only meets basic viewer needs but also enhances user engagement through its innovative features.

The application is capable of handling both binary and ASCII STL file formats, enabling users to visualize 3D models directly on their Android devices. It supports the simultaneous viewing of multiple files and models, offering various practical modes such as shaded, wireframe, a hybrid of both, and point views. To improve visibility, distinct colors are employed to differentiate between the front and back sides of the models. Users can enjoy swift loading times for STL files, even those containing millions of triangles, allowing for efficient management of larger models. Key features include boundary detection and the ability to recognize separate networks or components within a model. Interaction is made easy, as users can select a model by tapping on it and can deselect by touching the background. The status display shows bounding box details when a model is selected, and users have the flexibility to invert normals or remove a chosen model from the scene. Moreover, the app facilitates direct access to STL files from various cloud storage services, including Gmail attachments, Google Drive, Dropbox, and OneDrive through Fast STL Viewer. For users interested in 3D printing, there is an integrated option to connect with Treatstock, while the internal file manager conveniently tracks the last ten accessed files for quick retrieval. Additionally, the application is designed to provide a user-friendly experience, ensuring that both casual users and professionals have a comprehensive toolkit for STL file management and visualization.

Open CascadeCAD Assistant serves as an offline 3D CAD viewer and converter, featuring a user-friendly interface that is available for free for both personal and commercial purposes. Initially designed to demonstrate the capabilities of Open CASCADE Technology on mobile devices, it has garnered a substantial user base across desktops and mobile platforms globally, proving to be a quick and efficient 3D visualization tool. This application empowers engineers working with 3D data by leveraging open technologies, maximizing accessibility and functionality. Built on open-source libraries such as Open CASCADE Technology, Qt, FreeType, and FreeImage, it supports a wide array of open formats for CAD and mesh data, including STEP, IFC, IGES, BREP, glTF, JT, PLY, STL, OBJ, and 3DM. In addition to these capabilities, it can handle various other file types like DXF and SAT (ACIS), as well as XT (Parasolid). Moreover, CAD Assistant provides additional features that allow users to view mesh models along with their corresponding data, making it versatile for different use cases. With the ability to import and display files in PLY format, users can easily visualize mesh structures.

Explore intuitive CAD viewers that come packed with powerful features for visualization, analysis, collaboration, reporting, and CAD file exporting. These tools allow for accurate measurements, sectioning, revision tracking, and detailed examinations of CAD parts and assemblies, while also supporting report generation for team collaboration and offering export options in formats such as STEP, 3DPDF, and STL, among others. Glovius takes your experience to the next level with a free 2D viewer for DWG, DXF, and CATDrawing files, enabling easy access to CAD files directly through your web browser without any installation required. You can effortlessly upload and review popular CAD parts, assemblies, and drawings, and connect your Dropbox account for smooth syncing. Users can delve into 3D Geometry, Product Structure, PMI, GDnT, and Attributes, while also creating dynamic sections, measuring, and managing Bills of Materials. Additionally, you can conveniently share 3D files via links and embed models into websites for increased accessibility. The Glovius app for iOS provides a simple yet effective platform for viewing, presenting, and collaborating on 3D CAD parts and assemblies right from your iPhone or iPad, allowing you to access and engage with critical CAD formats on the move. This versatility makes it an ideal solution for professionals who require flexibility in handling CAD files wherever they are. Whether in the office or on the go, these tools ensure that you can work efficiently and effectively with your CAD projects.

The SimLab CAD Viewer is a multifunctional mobile application that allows users to conveniently access and navigate 3D CAD designs and architectural models on both iOS and Android platforms. This app is compatible with the SimLab Archive File format (.ZIM), which can be generated using SimLab Composer or via the Android/iPad Exporter plug-in for various software, including SketchUp, Rhino, SolidWorks, Inventor, 3ds Max, Maya, and Modo. The .ZIM files encompass all necessary details for rendering models on mobile devices, such as geometries, colors, materials, textures, camera configurations, scene states, and animations. Available for free, users can easily download SimLab CAD Viewer from the App Store for iOS or Google Play for Android. Upon launching the application, users are welcomed with a choice of pre-loaded sample models that showcase the app's robust features and functionality. This user-friendly interface ensures that individuals can immediately begin exploring their 3D models with ease, enhancing the overall experience of mobile design interaction. Additionally, the app's regular updates promise to continually improve user experience and expand compatibility with more design tools.