A lightning-fast 3D Gaussian Splatting viewer for Android. Open, explore and capture your real-world splats — entirely on your phone, with no cloud, no accounts and no subscription.
No internet, servers or cloud. Ever.
Free to use · Pro is one-time $4.99.
Reads only the one folder you pick.
A clean, native rendering engine.
One in-app purchase unlocks the full advanced capture & rendering toolkit. No subscription, works offline like the rest of the app.
GPU compute sort & pre-pass for smoother large scenes — with automatic WebGL2 fallback.
Smooth turntable orbit and cinematic keyframe flythrough capture, straight to your gallery.
High-resolution 2× JPEG snapshots of exactly the view on screen.
Dial motion detail vs. performance to match your device and scene.
Live re-decimation to cap how many splats render — keep heavy models fluid.
Spherical-harmonics shading for richer, view-angle reflections.
One tap straightens a tilted capture — remembered per file.
Choose exactly where your photos and videos are written.
Honest note on WebGPU: WebGPU uses your phone's GPU compute for faster sorting, but the visual speed-up is modest and it may be unavailable on older phones. If your device doesn't support it, the app automatically uses WebGL2 — and every other Pro feature still works fully on WebGL2.
Actual screen recordings from the app — detail retention, crisp edges and smooth navigation through large multi-loop environments.
Complex outdoor scenes load with crystal-clear accuracy — stonework, railings and foliage stay sharp.
Fly through large, multi-loop environments fluidly without draining memory or overheating.
Pro records a slow, buttery 360° turntable — perfect for showing off a capture.
No clutter — open a file, explore, and reach every tool from one clean sheet.
Open any supported file straight from local storage.
Capture, scene and rendering controls in one sheet — Pro tools clearly marked.
A single $4.99 purchase. No subscription, no accounts.
The free app is a complete viewer on its own. Pro adds the pro-grade capture and rendering toolkit — once, forever.
| Feature | Free | Pro |
|---|---|---|
| All file formats.ply, .splat, .spz v1–v4, .sog | ✓ | ✓ |
| Orbit / Pan / Zoom | ✓ | ✓ |
| Walk modeTap-to-move first-person | ✓ | ✓ |
| OptimizeOne-tap performance mode | ✓ | ✓ |
| Reset / Flip / Model Info | ✓ | ✓ |
| Choose read folder | ✓ | ✓ |
| Works 100% offline | ✓ | ✓ |
| No ads, no tracking | ✓ | ✓ |
| Rendering engine | WebGL2 | WebGPU + WebGL2 |
| Quality presets | Balanced | All presets |
| Splat LimitLive re-decimation | — | ✓ |
| View-dependent ColorSpherical harmonics | — | ✓ |
| Level SceneStraighten tilt, saved per file | — | ✓ |
| Save PhotoHigh-res 2× JPEG | — | ✓ |
| Record VideoTurntable + flythrough | — | ✓ |
| Custom save folder | — | ✓ |
This is a native Android engine — not a web wrapper. It reads raw files straight from memory, with zero network dependency.
Operates entirely on your device storage. No background servers, no cloud syncs, no cookies, no data collection. Your 3D files stay entirely yours.
It never demands wide-open access to your storage, contacts or location. It reads only the one local directory you explicitly assign.
The render loop automatically drops to 1 FPS after a second of inactivity, drastically lowering power draw during static examination — no throttling.
A custom viewing system eliminates the spiky shapes and artifacts that ruin straight lines on balconies, railings and buildings.
Download a sample and experience the engine on your own device.
Slower, smoother turntable video capture. WebGPU now auto-enables on Pro (device permitting), with a new WebGPU toggle under Tools.
Introduced the one-time Pro unlock: WebGPU engine, Record Video, Save Photo, Quality presets, Splat Limit, View-dependent Color, Level Scene and custom save folder. No subscription.
First stable release. Empty-state polish — added OFFLINE tagline, enlarged title, doubled icon size.
Walk now converges the orbit pivot onto the picked surface, fixing off-screen pivot & zoom-dependent rotation sensitivity.
Optional Walk mode (tap-to-move) with white ring direction indicator.
File browser sort chips (A–Z / Size / Type). Flip Orientation for upside-down SPZ files.
SPZ v1–v3 transform & anisotropy fixes, SOG quaternion mapping corrected, lossless WebP decode.
Yes — 100%. There are no server calls, cloud uploads, accounts or tracking. Once installed, you never need an internet connection to open and explore your splats.
No. The app is free to use, and Pro is a single one-time purchase of $4.99 that unlocks the advanced tools forever. No recurring charges, ever.
Uncompressed .ply and .splat, plus compressed .spz (versions 1 through 4) and .sog.
WebGPU uses your phone's GPU compute for faster splat sorting. The visual speed-up is modest and it may be unavailable on older phones. If your device doesn't support it, the app automatically falls back to WebGL2 — and every other Pro feature still works fully.
Pro is tied to your Google Play account. Reinstall the app, tap Restore Purchases, and your unlock comes back — no extra charge.
Free to start. Unlock Pro once for $4.99 — no subscription, fully offline.
▶ Get it on Google Play
3DGS Viewer