FormalMesh 3D Viewer
In-app purchases
Everyone
info
50+
Downloads
About this app
FormalMesh Viewer is a fast, lightweight, local-only 3D mesh viewer and converter for Android. Open GLB, OBJ, OFF, PLY, STL files for free, or unlock advanced formats with a one-time Premium purchase. Inspect geometry, materials, and details with high-quality PBR rendering right on your phone or tablet.
Whether you work with 3D printing, CAD, game assets, scanning, or engineering data, FormalMesh Viewer gives you a clear, uncluttered way to review meshes on the go.
KEY FEATURES
• Open popular 3D formats
Import and view STL (binary and ASCII), OBJ, PLY (binary and ASCII), OFF, and GLB for free. Premium unlocks 3DM, 3DS, 3MF, AMF, BIM, DAE, FBX, GLTF, MD2, VTK, VTP, WRL, X3D for both import and export.
• High-quality PBR rendering
View models with base color, metallic/roughness, normal maps, occlusion, emission, alpha modes, and vertex colors. A procedural studio environment provides natural lighting and reflections without external HDR files.
• Studio and Geometry modes
Switch between Studio mode for material and texture inspection and Geometry mode for a clean, facet-colored view with visible edges.
• Fast, touch-friendly inspection
Orbit with one finger, pinch to zoom, double-tap to focus a mesh, and select or hide individual meshes from the mesh list.
• Orientation and navigation aids
Use the on-screen grid, axis gizmo, and axis-aligned grid controls to orient your model and inspect it from any angle.
• Manage multiple meshes
Load several models at once, isolate or hide parts, invert the selection, delete what you do not need, and keep the scene organized.
• Convert and export
Export selected meshes to another format. Choose the file name and destination through Android's system file picker.
• No account required
FormalMesh Viewer does not ask you to create an account or sign in. Your 3D files are processed locally on your device and are not uploaded to our servers.
• Privacy-friendly by design
The app uses Android's system file picker, and your files never leave your phone. No ads, no tracking, and no unnecessary storage permissions.
• Works offline
Open and inspect meshes without an internet connection. Google Play Billing is used only for the optional Premium purchase and to verify it.
WHO IS IT FOR?
• 3D printing enthusiasts who need a quick STL, OBJ, or 3MF viewer
• Engineers and designers checking CAD or mesh exports
• Game developers and artists reviewing assets
• Students and makers exploring 3D geometry
• Anyone who needs a lightweight mesh viewer and converter on Android
FormalMesh Viewer is built for clarity, speed, and local-first use. Download it today and take your 3D meshes with you.
Support: contact@formalgen.com
Whether you work with 3D printing, CAD, game assets, scanning, or engineering data, FormalMesh Viewer gives you a clear, uncluttered way to review meshes on the go.
KEY FEATURES
• Open popular 3D formats
Import and view STL (binary and ASCII), OBJ, PLY (binary and ASCII), OFF, and GLB for free. Premium unlocks 3DM, 3DS, 3MF, AMF, BIM, DAE, FBX, GLTF, MD2, VTK, VTP, WRL, X3D for both import and export.
• High-quality PBR rendering
View models with base color, metallic/roughness, normal maps, occlusion, emission, alpha modes, and vertex colors. A procedural studio environment provides natural lighting and reflections without external HDR files.
• Studio and Geometry modes
Switch between Studio mode for material and texture inspection and Geometry mode for a clean, facet-colored view with visible edges.
• Fast, touch-friendly inspection
Orbit with one finger, pinch to zoom, double-tap to focus a mesh, and select or hide individual meshes from the mesh list.
• Orientation and navigation aids
Use the on-screen grid, axis gizmo, and axis-aligned grid controls to orient your model and inspect it from any angle.
• Manage multiple meshes
Load several models at once, isolate or hide parts, invert the selection, delete what you do not need, and keep the scene organized.
• Convert and export
Export selected meshes to another format. Choose the file name and destination through Android's system file picker.
• No account required
FormalMesh Viewer does not ask you to create an account or sign in. Your 3D files are processed locally on your device and are not uploaded to our servers.
• Privacy-friendly by design
The app uses Android's system file picker, and your files never leave your phone. No ads, no tracking, and no unnecessary storage permissions.
• Works offline
Open and inspect meshes without an internet connection. Google Play Billing is used only for the optional Premium purchase and to verify it.
WHO IS IT FOR?
• 3D printing enthusiasts who need a quick STL, OBJ, or 3MF viewer
• Engineers and designers checking CAD or mesh exports
• Game developers and artists reviewing assets
• Students and makers exploring 3D geometry
• Anyone who needs a lightweight mesh viewer and converter on Android
FormalMesh Viewer is built for clarity, speed, and local-first use. Download it today and take your 3D meshes with you.
Support: contact@formalgen.com
Fast 3D mesh viewer and converter: STL, OBJ, OFF, PLY, GLB, and more.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
- No data shared with third partiesLearn more about how developers declare sharing
- No data collectedLearn more about how developers declare collection
- Committed to follow the Play Families Policy
What’s new
Handling of new mesh formats.
App support
About the developer
FORMALGEN
contact@formalgen.com
24 AVENUE EDOUARD VAILLANT
92150 SURESNES
France
+33 6 30 24 01 68