Boltspan: Joint Design
iOS app by Shadowfetch · App Store ID 6793156778 · iOS
Boltspan: Joint Design is a focused, fully on-device app. A transparent bolted-joint calculator for preload scatter, torque, joint stiffness, load fraction, separation, proof margin, fatigue, and tightening sequences.
Key Features
- Metric thread stress-area library
- Torque-preload scatter envelope
- Bolt/joint stiffness model
- Separation and proof margins
- Sequence and inspection worksheet
- Editable complete sample and local project persistence
- CSV input plus local PDF and data export
- Fifty-two original offline reference plates
One-Time And Private
- One paid download; no subscription or in-app purchase
- No account, advertising, analytics, tracking, or developer-operated backend
- Core features and bundled content work offline
- Work remains on device unless you deliberately share or export it through an Apple system interface
Engineering screening only. Confirm material, lubrication, thread engagement, embedment, temperature and governing code.
Get it. Boltspan: Joint Design is on the
App Store for iPhone and iPad.
Privacy and support
Privacy information for Boltspan: Joint Design · Support for Boltspan: Joint Design
Questions: shadowfetchapps@gmail.com
Boltspan: Joint Design · App Store ID 6793156778 · Published by Shadowfetch · shadowfetch.com