Incoprea Apps
Play. Test.
Shape what ships.
Play browser previews and download Android testing APKs. Apple App Store builds are not available yet.
New & featured
The deepest current worlds, action systems and tactile releases.
Sable Eight
Lock an angle, pull from the cue or dotted guide, and release. Pull length sets speed; the large English ball controls spin. Climb a 16-stage offline career.
Northwind Nine
Choose a disc and the UI clears. Drag anywhere once to throw: direction steers the flight, length and speed set carry, smooth strokes glide, and jagged strokes wobble or falter across nine elevated-chain holes.
Star Vector
Fight through five stages of formations, elite leaders and three-phase bosses with a visible flight stick, Fire and Bomb. Portrait safely pauses behind a rotate prompt.
Lumen Terrarium
Tend three luminous biomes with Food, Light and localized Poison. Inherited lineages hunt, sleep, grow, reproduce and dissolve habitat-specific food particles inside an unobstructed living circle.
Velvet Voltage Casino
Practice eight casino rooms with one local 500-credit balance, including Three Card Poker, Keno, Roulette, Craps and ten-line slots. Fixed zero-balance recovery grants exactly 100 every 15 minutes; no purchases or cash value.
Bellwether ’77
Investigate an abandoned 1977 city from a clean POV. An automatic beam reveals dark spaces; Space or an upward swipe clears obstacles. Textmode remains open for free exploration.
Games & experiments
Exploratory worlds, strategy campaigns, action runs and compact arcade play.
Pulsewake
Hold your phone level, then tilt through twenty named scenes of angled asteroid belts, monoliths, broken rings, transit gates and habitat relics. A live phone guide shows direction and strength.
Five After Midnight
Five compact arcade rooms span pinball, relay survival, asteroid sectors and a twelve-circuit Switchboard campaign with limited scans, chorded clears and persistent unlocks.
GREYLINE: THE LONG RETURN
Create a private local character and quarters—contact details are rejected. Shape eight relationships, undertake 17 operations, learn guard routines and prepare one of five escapes.
MANYWHERE
Make a life at Mile Zero: take real-time work, follow hidden cross-world mysteries and travel twelve impossible regions alone or with trusted companions. The world continues while closed, and characters remember friendship, conflict and the choices you make.
Creative studios
Build worlds, rhythms, harmony and generative musical performances.
World Studio Solo Grid
Build, explore and save personal 3D worlds. The Android wrapper adds a compact mobile bar, one-tap save, contextual guidance and intentional portrait reflow around the original Solo Grid engine.
CUTLINE
Build Euclidean rhythms in focused Cut, Perform, Mix and File views. Step-record eight pads, latch fills, shape eight voices, save projects and render WAV entirely offline.
Chordwell
Compose voice-led harmony, scale-safe melody, bass and four synth parts. Rotate, reverse, lift or drop whole phrases; reshape motifs, perform rich pads, exchange Suite ideas and render WAV offline.
Phase Garden
Plant notes into four luminous Euclidean orbits, where angle selects pitch and touch speed shapes energy. Grow eight-bar harmony, store gardens, exchange Suite ideas and render WAV offline.
Listen & watch
Open-source-backed listening and cinema with resilient playback.
Comfy Headphones
Search source-backed audiobooks, music and ambient sound. Background playback now continues across ordinary tab or app switching, while user pause and permanent audio-focus loss remain authoritative.
Archive Cinema
Discover source-linked films through seven moods and keep a local Watch Later shelf. A calm classic-reel identity pairs with progress-aware stall rescue, explicit Play consent and lifecycle-safe pause.
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No name, email address, phone number, account or public post. Your message is emailed privately and not stored on the site. A short-lived random anti-spam cookie and a site-wide hourly send cap limit repeats without using your IP address or device details.Downloads on this page are Android-only direct testing APKs, generally debug-signed for sideload testing rather than Google Play releases. No iPhone or Apple App Store build is currently offered. Your Android device may ask you to allow installation from your browser. Practice credits in Velvet Voltage have no cash value.