Lockbar
Graphics & Design
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
LockBar is an educational reference for locksmith apprentices, security researchers, and the recreational lockpicking (Locksport) community. Every lock is a fully interactive 3D cutaway you can rotate, section, take apart, and operate — a digital service manual for understanding how mechanical locks actually work.
No videos, no diagrams to squint at. Real-time 3D mechanisms you can take apart with your hands.
A WORKSHOP, NOT A TOY LockBar is built like a machinist's reference book meets an engineering blueprint. Precise, technical, and clear enough for a beginner — confident enough that a working locksmith will respect it.
THE WORKBENCH • Rotate any lock in 3D and inspect it from every angle • Section view — peel away the case to reveal the interior, with cut surfaces marked like a real engineering drawing • Exploded view — separate every component to understand assembly order • Transparency — fade the shell to see the mechanism in context • Precision scrubber — step through the operation frame by frame • Engineering camera presets and an orthographic mode for true technical views • Live measurement readouts in monospace — key depth, shear-line state, pin status
LEARN BY DOING • "Show me how it works" — a guided walkthrough of normal operation for every lock • Picking simulation — apply tension and set pins one at a time, in binding order, exactly as the mechanism behaves. Genuinely instructional, never gamified • Turn a combination dial with a circular gesture and watch the wheel pack line up
THE CATALOG Organized the way a locksmith thinks — by mechanism family, not alphabetically: • Pin tumbler — standard, multi-pin, and security-pin variants (spool, serrated, mushroom) • Rotating disc detainer with sidebar • Lever tumbler • Wafer • Tubular (radial pin) • Combination dial and wheel pack • Deadbolts, mortise bodies, and padlocks Search and filter by family and difficulty.
ANATOMY Component deep-dives studied in isolation — the pin stack, the shear line, security pins, the wheel pack, the disc-and-sidebar — with live, adjustable 3D models.
FIELD NOTES Bookmark locks, add your own annotations, and keep a personal index of the mechanisms you've mastered. Stored privately on your device.
REFERENCE A plain-language glossary, an explanation of how security standards rate finished products, and a brief history of locks from ancient pin tumblers to modern electromechanical bolt work.
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Hello users, in this update we tried to enhance your experience within our app.
We made the following changes:
- Updated UI responsiveness
- Better object rendering
The developer, ROCH SALAK, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
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Information
- Seller
- ROCH SALAK
- Size
- 4.3 MB
- Category
- Graphics & Design
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- Roch Salak ©