WristHubOS

WristHub turns your arm into a small holographic menu you can use without constantly opening BoneMenu.

Look at your wrist to wake the clock, then tap it to project the menu. From there you can swap avatars, find Fusion rooms, check the mini map, use a compass, open portals, control supported code mods, and manage downloads.

I made it because I wanted those everyday BONELAB tools to feel like they belonged in the game instead of being a stack of flat menus.

WristHubOS is still in beta. If something acts weird, send me the latest MelonLoader or LemonLoader log on Discord: @parzival3d

What you can do

Avatars

Browse your recently equipped avatars first or switch to your full library and mod-pack groups. Every selected avatar gets one contained 3D preview and its actual gameplay height before you equip it.

You can search BONELAB mod.io, download packs, watch the progress, and equip with the button. You can also grab the preview and release it at your chest. Downloaded avatars use the normal BONELAB and Fusion pathways whenever the pack supports your platform.

Fusion

Browse public rooms, see who is playing, enter a lobby code, Quick Join, or open Fusion's complete menu in front of you. Room portals give you a more physical way to switch servers, while the real connection still goes through Fusion.

Mini Map and Compass

The Mini Map shows a colored overhead view of the nearby level. Your marker stays in the center, Fusion players appear as smaller live arrows, and the range changes in 10-meter steps.

The Compass gives you a smooth heading and lets you set a different north for each level.

Portals

Place two-way portals around the current level, open compatible downloaded maps, or create a portal for a Fusion room. Players running a compatible WristHub version can see the full shared effect.

Mod Apps, Director, and Utilities

Mod Apps mirrors supported BoneMenu controls in a cleaner wrist layout. Complicated third-party menus can still open through their original interface.

If MonoDirector is installed, the Director app gives you Record, Play, Stop, Reset, and a shortcut to its full controls. Utilities currently includes WristHub's Grab Anything and God Mode toggles.

Mod Store

Search and queue Thunderstore code mods through Thunderstore Mod Assistant, or jump into WristHub's BONELAB mod.io searches for avatars, item packs, and maps. Item packs are download-only for now; WristHub does not spawn their contents.

Using the watch

1. Look at your wrist for a second to wake the clock.
2. Tap or double tap the clock, depending on your setting.
3. Touch an app icon.
4. Use Home or Back to move around.
5. Tap the watch again or press X to close it.

The watch can sit on either arm. Settings also includes watch position, interface scale, color themes, brightness, 12/24-hour time, Reduced Motion, and single/double-tap activation.

Install the right version

• PCVR: use the regular WristHub package for SteamVR, Oculus PC, Link, or Air Link.
• Standalone Quest: use WristHub Quest on a LemonLoader-patched Quest 2, 3, or 3S.

PCVR and Quest use different DLLs. Installing the Windows DLL on standalone Quest can crash the game, so please use the package made for your platform.

For a manual install, place WristHub.dll, WristHub.Core.dll, and WristHub.SDK.dll in BONELAB's Mods folder. Remove old BoneHub.dll files if you still have them.

A quick multiplayer note

WristHub works with LabFusion and ModioModNetworker instead of replacing them. Other players keep control over their own download, maturity, blacklist, size, and platform settings. A PC-only avatar or map cannot load on Quest unless its creator uploaded a Quest build.

Players without WristHub will not see WristHub's custom holographic interface. Normal Fusion actions still use Fusion's supported behavior where possible.

Thanks

Thank y'all for the feedback. A lot of WristHub's best changes came directly from people testing it, telling me what felt bad, and giving me ideas I would not have thought of alone.

If you find a bug or want to request an app, message @parzival3d on Discord.

WristHub is an independent community project and is not affiliated with Stress Level Zero, BoneLib, LabFusion, mod.io, Thunderstore, or ModioModNetworker.

Changelog

4.2.1 BETA — Native Friends Hotfix

• Fixed native Friend Code registration and added a clear MY CODE display in Friends.
• Fixed adding, accepting, and messaging friends through WristHub's own social relay.
• Fixed actionable friend-request and message notifications arriving while other apps are open.
• Fixed Fusion lobby contacts using Player 1 instead of each player's real Fusion name.
• Native Friends remains fully independent from LabLink.

4.2.0 BETA — Meet the Spawner

• Added the new Spawner app with search, categories, packs, favorites, and recents.
• Added rotating 3D previews with Float, In Front, Raycast, and In Hand modes.
• Supported previews can be pulled out of the menu and materialized into the same hand.
• Rebuilt spawning around BONELAB and Fusion completion callbacks for smoother, safer item creation.
• Fixed repeated download completion handling that could reload the same pallet and cause severe lag.
• Downloaded mod.io content now enters the live catalog immediately after BONELAB registers its pallet.
• Spawner catalog updates no longer shuffle the page while the player is browsing.
• Improved preview cleanup, item grip selection, placement collision, late callback recovery, and Fusion ownership tracking.
• Added four physical watch designs: Classic Circle, Rounded Rectangle, Compact Square, and Projection Core.
• Added the JollyGuy Edition collaboration theme with deep violet hardware and glass, brighter abstract white/purple Nullbody-inspired linework, intensely glowing alternating-color JollyGuy and WristHub wordmarks with a JG badge, layered neon watch halos, and animated projection details with a glowing white orbit ring.
• Added a separate sleep-mode watch lift for keeping the clock visible above sleeves.
• Added a shadowless Utilities light with long-range Headlight, focused Flashlight, and extremely bright Ultra modes.
• New installations now start with the 12-hour clock format.
• Improved Quest startup, avatar previews, caches, and background performance.
• Kept the complete PCVR app set on Quest while lazily building pages and using smaller, frame-budgeted caches.
• Quest now applies the same final rendered wrist pose as PCVR, lists the full Fusion browser result set, and uses Android-native networking for Epic Fusion compatibility checks.
• Fixed the Quest Spawner missing manually installed and early-loaded mod crates by reading BONELAB's authoritative live crate registry.
• Repaired standalone Quest Spawner submission through BoneLib's LemonLoader-safe native path, prevented offline Fusion misrouting, and allowed crate indexing when Quest's warehouse-ready flag arrives late.
• Rebuilt the standalone headlight around the active gameplay camera with one shadowless Quest-safe emitter, stronger long-range output, and a real emitter-readiness state instead of treating a saved toggle as success.
• Fixed the legacy Spawner filter refresh replacing the Quest catalog with incomplete pallet-manifest data.
• Restored Grab Anything through BoneLib's native LemonLoader-safe hook and BONELAB's verified live WorldGrip contact state.
• Fixed the Quest Headlight toggle failure by applying preference changes immediately and creating one lightweight shadowless spotlight safely during the runtime update.
• Isolated incompatible LabLink builds that still call Fusion's removed PlatformID APIs; WristHub Friends now stays on its own relay instead of entering the broken adapter.
• Added the WristHub SDK app library, Friends, Mod Store provider tabs, and updated utilities.
• Preserved existing avatars, downloads, favorites, recents, portals, settings, and SDK apps.

Thank y'all so much for the feedback. It helps shape every WristHubOS update.

4.1.1

• Added WristHubOS apps, portals, the Mini Map, Fusion tools, Friends, themes, and the SDK app system.
• Improved avatar browsing, downloads, sharing, watch positioning, and PCVR/Quest packaging.