Beau-Tie

Risk bow-tie analysis tool

Free · Designed for iPad. Not verified for macOS.

Map any risk as a clear bow tie diagram - causes, impacts, and the controls between them. Build from 10 templates, rate on a 5×5 matrix, export as PDF or image. Beau-Tie turns risk analysis into clear, shareable bow tie diagrams — built for your iPhone and iPad by Monty & Co. A bow tie puts your risk event at the centre, its causes on the left, its impacts on the right, and the controls that stand between them on the lines where they act. One picture that shows what could go wrong, why, and what you're doing about it. BUILD IN MINUTES • Start blank or from 10 ready-made templates covering cybersecurity, supply chain, key person, regulatory, IT outage, fraud, workplace safety, reputation, climate and M&A risks -aligned to ISO 31000 practice • Tap any box or control to edit; pinch to zoom around the diagram • Preventive, detective, corrective and directive controls, each rated for effectiveness or marked as planned with a timeline RATE AND REVIEW • Residual risk, target risk and risk appetite on a fully editable 5×5 matrix — your labels, your colours, your levels • Effectiveness colour-coding shows control strength at a glance SHARE YOUR ANALYSIS • Export a polished PDF or PNG of the diagram, ready for reports, slide decks and workshops • Save and reload local files, duplicate them as scenarios, and share via AirDrop, Files or any app • Files use the open montyco/v2 JSON format — fully interchangeable with the free Beau-Tie web tool at montyco.app PRIVATE BY DESIGN • Everything stays on your device. No account, no tracking, no data collection. Works fully offline. Designed by risk professionals, for risk professionals.

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• Dark mode — the whole app, including the diagram canvas. Choose System, Light, or Dark in Settings. • Open bow-tie JSON files directly from Files, Mail, or AirDrop — same open format as the free web tools at montyco.app. • PDF and image exports always keep their clean, print-ready light look, whatever appearance you use. • All five control-effectiveness scores now read as five distinct colours, matched across app and web. Beau-Tie remains fully offline: no account, no analytics, nothing leaves your device.

Version 1.2

The developer, Daniel Atkin, 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.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Daniel Atkin
    Size
    • 1.3 MB
    Category
    • Business
    Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
    • iPad
      Requires iPadOS 18.0 or later.
    • Mac
      Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © Monty & Co
  • Developer Website
  • Privacy Policy