PocketSlicer

Android-first slicing workflow

The slicer built for the phone that is already in your pocket.

PocketSlicer brings FDM slicing directly to Android. Import an STL or 3MF, position the model, choose printer, filament, and process presets, preview layers, and export G-code without going back to a laptop.

Touch-first Prepare and preview on one screen
Local-first No mandatory cloud slicer backend
  • Fully on-device slicing
  • Local projects and local exports
  • Built for touch, not a shrunken desktop UI
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Prepare Preview · 239
Prepare plate 225706 triangles 60.0 × 31.0 × 48.0 mm
Profiles Printer, filament, process
Slice action Start slicing from the current setup.
Slice plate
Prepare Move, rotate, scale, and place
Preview Layer-by-layer OpenGL inspection
Export Save G-code with summaries intact
Prepare Move, rotate, scale, and frame the model fast
Slice Walls, infill, support paths, export-ready G-code

Why it matters

A real slicer pipeline, not a remote desktop trick.

Phone-native workflow

Designed around touch interactions and Android file flows, including the document picker and share intents.

No cloud dependency

Projects, settings, slicing, and exports stay on the device. There is no mandatory server in the loop.

Modern printer setup

Switch between built-in printer, filament, and quality presets, then fine-tune speeds, temperatures, and geometry settings.

Visual slice confidence

Preview walls, infill, and supports with an OpenGL ES viewport and layer scrubbing before saving G-code.

What the app does today

Exactly the parts you need to go from model to printer.

Import

ASCII and binary STL, plus 3MF import with top-level build transforms.

Prepare

Move, scale, rotate, center on bed, inspect mesh diagnostics, and save recent plates.

Slice

Plane-sweep slicing with walls, grid infill, top and bottom solid shells, brim, and basic support generation.

Export

Marlin- and RepRap-style G-code with relative extrusion, print estimates, filament grams, and optional thumbnail blocks.

Built for serious tinkerers

A mobile slicer that still feels like a real tool.

Profiles

Large built-in hardware library

Includes profiles for popular Bambu Lab, Prusa, Creality, QIDI, Elegoo, Sovol, Anycubic, FlashForge, and generic machines.

Materials

PLA to carbon-filled nylon

Material presets include PLA, PETG, ABS, ASA, TPU, and PA-CF with configurable temperature and flow tuning.

Visibility

Useful slice metrics

Layer counts, infill density, estimated time, and filament usage are surfaced directly in the app and on saved projects.

Download

Grab the current Android build.

Version 0.1.1 was published on 2026-04-16 and is hosted through Cloudflare R2. This is a signed release build for direct install and testing.