Zero: Block Worlds
Build blocks, share the link
Free
Send a friend the link. They walk through your world right in the browser. No app, no signup, no waiting
Build worlds out of blocks. Send a friend the link. They walk through your world right in their browser, no app needed
That's it
Open the app, hit Build or Explore, that's the whole menu
BUILD ANYTHING
- Stack blocks, dig holes, smooth out shapes
- 150+ textures: grass, stone, marble, moss, anything
- Drop a photo or a video into your world like a poster
- Saves on its own, no save button
WALK THROUGH WORLDS
- Climb a giant dragon someone built last night
- Explore knights, castles, towers, weird stuff
- Tap a world, jump in, save the ones you like
SHARE WITH ONE LINK
- Every world has a link like 0.space/yourname
- Send it in any chat
- Friend opens it, walks around, no signup
- They like it, they grab the app
PLAY EVERYWHERE
- Same account on phone, web, desktop
- Build on phone, see it on laptop
- Works offline, syncs when you're back online
- No daily streaks, no notifications nagging you
FEELS GOOD
- Two thumbs to build
- Smooth on older iPhones too
- Took forever to get this right
If you've ever wanted to build a tower at 2am to send a friend, this is for that
Two taps, you're inside
SUPPORT
support at 0.space
0.space
more A bigger Featured world up top
NEW
- Featured world stretches edge-to-edge under the notch
- Tap the preview to drop right in
- Status bar hides once you walk into a world
- Guided missions replace the old milestone strip
FIXED
- Spawning into a world puts you on solid ground every time
- Card posts look right across iPhone, desktop, and the web
- Reality craft capture works again from the camera
1.6.353 May 21
Cleaner blocks, smoother loads
FIXED
- Different materials now meet cleanly side by side instead of looking torn
- Less stutter when terrain loads around you
1.6.352 May 19
Chat with anyone in the same world
NEW
- Tap the chat icon, type, send. Anyone in the world reads it
- Last 50 messages stay even after you leave and come back
- Long-press a message to report or block someone
- Contact support from Profile if anything feels off
1.6.351 May 13
Floor doesn't drop out when you dig now
NEW
- Make a new world right from the home screen
- Tap any 0.space link, opens straight in the app
- Sign in with Apple works first try
- Account stuff works (change email, log out, delete account)
FIXES
- Floor stays solid when you dig
- Sign-up is way faster
- Login screen looks clean
Email goes to a real person if something feels off
1.6.350 May 12
Floor doesn't drop out when you dig now
NEW
- Make a new world right from the home screen
- Tap any 0.space link, opens straight in the app
- Sign in with Apple works first try
- Account stuff works (change email, log out, delete account)
FIXES
- Floor stays solid when you dig
- Sign-up is way faster
- Login screen looks clean
Email goes to a real person if something feels off
1.6.349 May 11
Floor stays solid when you dig now. That was a fun one to track down
What's new:
- Make a New Space straight from the app, two-step sheet, your space is live the second you hit Create
- Manage Account works properly, change your email, sign out of other devices, or nuke the account
- Apple sign-in catches the first tap on iOS 26 instead of needing 5 taps in a row
- 0.space links open the app from iMessage, Notes, anywhere, no more Safari detour
- Links from inside TikTok, Instagram, Kakao, etc. try the app first via zero://, fall back to App Store if you don't have it
- Sign-up flow tightened, the awkward "I'll do this later" detour for username is gone
- Username sheet matches the sign-in screen now, no more random design from a different app
- Floor stays solid when you dig in a fresh space, was loading too few chunks below the player
- Login screen is clean, the red debug counter from a recent build is gone
Tap Explore for some chunks people made this week. If something feels off, the support email goes to a real person
1.6.348 May 7
Smoother. Faster. Less in your way
What's new:
- Tap-and-hold paw control for a single jump anywhere on screen, no thumb dance
- Pause menu now keeps your camera spot so you don't lose where you were
- No-wifi indicator so you know what's local vs server
- Terrain streams in cleaner with fewer pop-ins on slower connections
- Multiplayer feels steadier, less rubber-banding when others move blocks
- A handful of small UI fixes from your feedback, thank you
If you want to see what's possible, open Explore and pick a world that catches your eye
1.6.347 May 7
Smoother. Faster. Less in your way
What's new:
- Tap-and-hold paw control for a single jump anywhere on screen, no thumb dance
- Pause menu now keeps your camera spot so you don't lose where you were
- No-wifi indicator so you know what's local vs server
- Terrain streams in cleaner with fewer pop-ins on slower connections
- Multiplayer feels steadier, less rubber-banding when others move blocks
- A handful of small UI fixes from your feedback, thank you
If you want to see what's possible, open Explore and pick a world that catches your eye
1.6.346 May 6
Zero is a full reboot. Rebuilt from scratch around one idea: photo in, 3D model out
What's new:
- Brand new scanner flow, faster and simpler than ever
- Inventory grid rebuilt for speed, scrolls smooth even with hundreds of scans
- Terrain scans now render as a PBR-lit cube with drag to rotate, you can really see the material
- Cleaner item detail view, less chrome, more model
- New Spaces tab for browsing 3D worlds from 0.space inside the app
- Polished capture UI with a calmer, more focused look
Removed in this reboot:
- Pets, AI chat, Friends, AR, and Map are gone. Zero is a scanner now, and we wanted it to be really good at that one thing before adding anything else
If you used the old Zero, welcome back. This is a different app in the best way. If you're new, hi, point your camera at something and see what happens
1.6.344 Apr 16
What's New in This Version
- Your pets now live in a household with idle activities, they gather resources, cook, craft, and rest on their own
- Upgrade furniture to boost gathering speed, crafting efficiency, and rest recovery
- Bond gifts unlock as your friendship deepens, surprise 3D items appear at milestone levels
- Shelter lets you adopt pets that other players have released
- Each pet now shows their own ability stats in the profile sheet
- Improved room physics so pets move more naturally
1.6.343 Mar 19
What's New in This Version
- Pet creation is easier to resume. You can close the creation sheet while style cards are being prepared and come back later without losing progress.
- Added clearer time estimates during pet creation so you know when style cards and the final pet will be ready.
- Improved style selection reliability so the app correctly handles the number of style cards returned.
- Fixed an issue where Google sign-in could get stuck after a timeout.
1.6.342 Mar 14
What's New in This Version
- Pets now scale based on their actual height — tiny 5cm pets appear small, large 3m creatures tower over the room. Overall pet size has been increased for better presence.
- Fixed light/dark mode contrast issues across multiple screens: buttons, badges, loading indicators, and disabled states now correctly adapt to your theme.
- Chat history no longer shows internal diary prompts.
- Fixed an onboarding issue where care milestones could incorrectly redirect to the camera tab.
1.6.341 Mar 12
What's New in This Version
- Since 1.6.33, guest onboarding and conversion were improved with a smoother first-install intro flow and clearer reward linking.
- Camera and Craft now use a more durable background upload pipeline, with better resume behavior, idempotent enqueueing, and safer completion handling.
- Craft and launch UX were refined with staged loading feedback, epic rarity reveal flow, clearer retry/error states, and more stable status-card layout.
- Pet and Pet Room interactions were tuned: improved zoom/status bubble behavior, restored first-craft controls, smarter naming defaults, and household-level balancing based on all owned pets.
- Pet Chat now surfaces 429 backoff countdowns directly in chat for clearer retry timing.
- UI surfaces were migrated away from Liquid Glass to a stable Surface API, improving contrast and visual consistency across screens.
- Localization quality was upgraded across locales (copy tone refinements plus missing accessibility key fixes).
- iOS compatibility and release safety were reinforced by removing iOS 26-only runtime dependencies and enforcing a minimum-OS preflight check in release builds.
1.6.34 Mar 11
What's New in This Version
- Since 1.6.32, the app/store branding is now unified as Zerocap.
- Guest onboarding is smoother: first-pet flow starts faster from the camera-first path.
- Pet detail now focuses on the USDZ 3D model with improved loading and retry behavior.
- Pet care feedback is clearer with sleep countdown and hunger gain visibility after feeding.
- Creation progress and sheet transitions were stabilized across Household and Item/Pet generation flows.
- Terrain and room rendering stability were improved for more consistent visuals on device.
1.6.33 Mar 10
What's New in This Version
- Since 1.6.31, we fixed profile-related regressions for better stability in pet profile flows.
- Feeding logic is safer now: sleeping pets are no longer treated as feeding targets.
- Chat language behavior was improved to better follow app language context.
- On-device pet chat prompt quality was tuned for more balanced and consistent responses.
- Localization quality guardrails were added in CI to enforce 8-language coverage and key parity.
- Analytics tracking governance was strengthened with stricter consistency checks.
1.6.32 Mar 7
What's New Since 1.6.3
- Pet Profile feels way smoother: we fixed scroll jank and sped up 3D model loading with smarter caching.
- The profile 3D viewer is more stable now: transparent loading, better low-memory fallback, and fewer reopen glitches.
- Pet Room reliability got a big upgrade: fixes for first-launch black screens, terrain/floor seams, and pet visibility issues.
- Guest mode is much safer now: better restore behavior, stronger chat/craft upload fallback, and inventory sync fixes.
- Onboarding flow is cleaner: full-screen intro + tutorial timing and touch handling are now far more reliable.
- Audio behavior is more predictable: we fixed edge cases around background BGM resume/suppression.
- Touch + UI polish: safer modal/overlay touch response, cleaner bottom layout behavior, and improved contrast.
- Lots of behind-the-scenes stability and performance work across Pet, Friends, AR, and app lifecycle handling.
1.6.31 Mar 7
Bug Fixes
- Fixed authentication issue preventing login
1.6.3 Mar 5
What's New
YOUR PET GOT SMARTER
- On-device AI: Chat with your pet offline. Apple Foundation Models on iOS 26+
- Pet speaks your language natively
NEW PET ROOM
- Voxel terrain: Procedural 3D landscape, unique per pet
- Jelly physics: Bounce, stretch, squish during idle animations
- Thermal optimization: Smoother on all devices
PET SUMMON CARDS
- New TCG-style pet creation ceremony
- Shimmer effects, card flips, style candidate carousel
STABILITY
- Fixed black screen on fresh install after pet selection
- Fixed BGM during Live Activity permission prompts
- Fixed pet scale shrinking after camera return
- Audio no longer persists after force-quit
300+ strings localized, 8 languages fully supported
1.6.0 Mar 4
- Your pet now has feelings! A new emotional state system makes your pet react more naturally based on hunger, mood, and how you interact with it.
- Pet chat got smarter — your pet will now message you on its own throughout the day with random, natural timing.
- Feed your pet in 3D! A new AR feeding animation plays right on top of your pet model.
- Chat rooms are here — see all your conversations with unread badges, and chat updates in real time.
- Send gifts and swaps to friends directly from the notifications panel. No more broken "View All Transfers" button.
- Friends' pets are now tappable — view their 3D model in a full-screen viewer.
- Redesigned 5-tab navigation with a cleaner layout. Items and Map are now merged into one tab.
- 3D viewer now uses PBR lighting for more realistic-looking models, and model scaling is fixed across different sizes.
- Full light/dark mode support — no more dark flashes or mismatched colors.
- Map screen now properly asks for location permission.
- Search results update live as you type.
- Tons of camera stability fixes — no more crashes or black screens when switching between pet and capture modes.
- Security hardening across the board.
1.4.2 Feb 10
Meet your Pet. Capture any object and bring it to life as your very own 3D companion.
Name it, feed it from your collection, and watch its mood change based on how well you take care of it.
Your pet even has a favorite food.
Chat with your pet using AI-powered conversations that actually know about your collection and adventures.
Trade items with friends. Send gifts or propose swaps directly from your friend list. No more screenshots in the group chat.
Invite friends with a single link. No codes, no hassle.
Your items now show detailed stats, categories, and tags so you can flex the rare stuff.
The map got a full makeover with three tabs: Private, Friends, and Public.
See exactly what you want, where you want.
We also crushed a ton of bugs, made the app way smoother on older phones, and added VoiceOver support.
1.3 Feb 1
Enhanced Privacy & Security
- Location Privacy: Share items safely with our new "Area Privacy" mode. It shows your general neighborhood (e.g., "Near Soho") instead of your exact coordinates.
- Server-Side Protection: Your precise location data is now stripped on the server for private items, ensuring it never reaches other devices.
Better Capture Experience
- Smarter Detection: The camera now highlights objects instantly with a new shimmering effect.
- Faster Preview: We removed the "Processing" screens so you can see your photos immediately.
- Visual Color Cues: The app now detects and displays the dominant colors of objects you capture.
Social & Notifications
- New "Like" System: A fresh, sleek design for liking items.
- Push Notifications: Get notified instantly when someone likes your creations.
- Group View on Maps: Easily pick specific items from crowded map areas using our new cluster selector.
Reliability & Performance
- Auto-Recovery: If the app closes or you reinstall it, your ongoing 3D model tasks will automatically restore and finish.
- Optimized 3D Viewer: All models are now automatically resized and centered for a consistent viewing experience.
- Clearer Status: Real-time updates on your 3D creation progress with easy-to-understand messages.
1.2 Jan 26
- Map!
- Private vs Public Items
- More High Quality 3D Item Generation
- Performance Improvements (Cache, Speed, Heat etc.)
1.1 Jan 20
A bigger Featured world up top
NEW
- Featured world stretches edge-to-edge under the notch
- Tap the preview to drop right in
- Status bar hides once you walk into a world
- Guided missions replace the old milestone strip
FIXED
- Spawning into a world puts you on solid ground every time
- Card posts look right across iPhone, desktop, and the web
- Reality craft capture works again from the camera
more Version 1.6.353 May 21
Data Linked to You The following data may be collected and linked to your identity:
Data Not Linked to You The following data may be collected but it is not linked to your identity: