Scale wall elevation canvas
Dial plate run, wall height, and 12 / 16 / 19.2 / 24 in OC; toggle double top plate; snap studs to guides with a live stud count and plate total as you draw.
StudBay Framing Studio
Draw the elevation, drop rough openings, and walk off the job with king–jack–cripple assemblies, a cut list in board-feet, and span tables that work in a dead lumber-yard zone.
On-device only
No account
Offline day one
No camera
12+
Seeded practice walls
9 tools
Canvas → atlas workbench
Shop-floor brief
StudBay Framing Studio is the wall-framing workbench apprentices and DIY renovators open before the first 2× arrives on site. Set plate length, wall height, and stud on-center; snap studs to OC guides; place door and window rough openings and watch kings, jacks, sills, cripples, and header stacks build themselves—including a one-tap load-bearing header upgrade. Explode any elevation into a labeled cut list with waste factor, board-feet by dimension, and PDF/CSV share. Twelve seeded practice walls drill correct assemblies with reveal-answer callouts. A deep offline atlas covers joist/rafter span tables, fastener schedules, nailing patterns, 3-4-5 square-up, rafter pitch, and stair stringers—no account, no camera, fully usable day one without a network.
Rough-opening assembler
Drop door and window presets with editable RO sizes. Kings, jacks, sill/cripples, and header stacks auto-insert; upgrade any opening to a load-bearing header stack in one tap.
Cut-list & board-feet desk
Explode the wall into labeled plates, studs, jacks, cripples, and headers. Slide waste factor, group by lumber size, and share PDF or CSV from the system sheet.
Offline span & fastener atlas
Species/grade tables for floor joists, ceiling joists, and rafters filtered by load and spacing—plus connection schedules and illustrated nailing patterns for the wall you just drew.
Trade drill scenarios
Twelve-plus seeded walls—closet partition, load-bearing window bay, garage portal, pocket door—let apprentices frame first, then reveal the correct king/jack/cripple solution with callouts.
Layout math & field cards
3-4-5 square-up, diagonal brace length, pitch-to-angle rafter helper, stair rise/run, plus illustrated cards on load path, fire blocking, and sole vs sill—imperial default, metric toggle.
Built like a dense reference, not a thin calculator shell
StudBay keeps every project on your device. Open it in a basement with zero bars, mark plates, explode the cut list, and check span tables before the lumber truck rolls. Productivity for renovators and trade-school students who need assemblies that read like a good shop drawing.
Illustrative marketing figures; not App Store metrics.
- 100% Offline on day one
- iOS On-device projects only
- 12+ Practice walls with reveal-answer
- Board-feet Grouped cut lists + waste factor
- Span tables Joists, rafters, fasteners offline