Risk Analyser
Visualise Risk with BowTie Diagrams & AI

ISO 31000 Compliant Methodology

Trusted by professionals in 40+ countries.
Works offline. No account required. Private.
Runs directly on iPhone, iPad and Mac — no browser needed.
Intuitive — anyone can use it.
AI-powered workflow — build a full BowTie in minutes.
Bowtie risk assessment diagram showing threats, controls and consequences — Risk Analyser app on Mac
Bowtie risk assessment diagram for ignition event hazard showing fire outbreak, worker injury and regulatory breach consequences — Risk Analyser app on Mac

Ignition event risk assessment — Rating: 5 (Extreme)

Fully functional on a small screen — use it anywhere, not just at your desk.

Build, review and share full risk assessments from your phone — in a meeting, on site, in the classroom, or in the field. No internet connection needed.

Risk Analyser on iPhone — portrait view showing bowtie diagram
Risk Analyser on iPhone landscape — full bowtie diagram with controls

For anyone who manages risk — not just the specialists.

Whether you're running a school excursion, managing a small medical practice, planning a community event, working in government, running a utilities operation, managing a not-for-profit or protecting your team at work — risk is part of what you do. Risk Analyser gives you a clear, visual way to understand and communicate it. No training required.

What's a bowtie diagram? It's a simple visual map of a risk — the event sits in the middle, with what could cause it on the left and what could go wrong if it happens on the right. At a glance, you can see your full picture and where your controls sit.

A school planning an overnight camp A café reviewing kitchen safety A GP surgery managing patient incidents A not-for-profit running community events A builder managing site safety A government agency managing compliance A utilities provider managing operational risk

A smarter way to see risk — used in 40+ countries.

Any risk. Any industry.

Build a bowtie for any risk — operational, safety, financial, reputational, cyber and more. Compliant with ISO 31000 and major risk standards.

Once for specialists. Now for everyone.

Bowtie risk analysis was once the domain of specialists and large corporations. Now available to everyone.

Built around the bowtie diagram.

Bowtie Diagrams

Build, edit and share professional bowtie diagrams on your phone, tablet or Mac — in the office, on site, or in the field.

Assess Your Risks

Calculate how serious each risk is — so you know where to focus first. Simple to set up, works for any organisation.

Share Instantly

Generate professional reports and export to PDF, CSV or JPEG — ready to share with your team, board or management in one tap.

AI Ready

Built to work alongside AI tools — export your diagram data and import AI suggestions directly back into the app.

Build a complete BowTie with AI — in minutes.

Risk Analyser has a built-in AI workflow that works with any AI tool — ChatGPT, Claude, Gemini or any other. No subscriptions, no lock-in. You stay in control.

Step 1

Generate your query

Risk Analyser builds a structured, detailed prompt based on your hazard and event — ready to paste into any AI tool.

Step 2

Take it to your AI

Paste the query into ChatGPT, Claude, Gemini or any AI of your choice. Get back a comprehensive set of threats, controls and consequences.

Step 3

Import back in one tap

Copy the AI response and import it directly into Risk Analyser. Your BowTie diagram is built — ready to review, refine and share.

Transformational speed

What used to take hours in a workshop can be drafted in minutes — giving your team more time to review, challenge and improve.

🔍
Sense-check existing BowTies

Already have a diagram? Use the AI workflow to check for threats or consequences you may have missed — a second opinion in seconds.

Complete risk assessment on iPhone and iPad — full desktop experience on Mac.

The same powerful tool on a larger canvas — ideal for workshops, detailed assessments and presenting to your team.

Risk Analyser on iPad — equipment failure bowtie diagram showing threats, controls and consequences

Equipment failure risk assessment — generated in under 60 seconds using the AI workflow.

Instantly generate professional reports.

The Detail Report provides full details for every risk and every bowtie diagram. The Summary Report provides a summary of all your bowties in one view. Sort by any column and export straight to CSV. Share with your board, include in a compliance submission, or use to brief your team. One tap — instantly professional.

Bowtie Risk Summary Report on iPad showing risk register with severity, likelihood, risk rating, threats and consequences

Summary Report — iPad Pro

About Risk Analyser

Risk Analyser was developed by risk consultants frustrated with tools that were too complex, bloated with features nobody uses, prohibitively expensive, or simply not built for Apple devices. Built in Australia.

The bowtie methodology has been a cornerstone of professional risk management for decades — used in aviation, healthcare, energy and government. Risk Analyser brings that rigour to iPhone, iPad and Mac in an interface anyone can use.

Every design decision — from the cognitive science behind the layout to the offline-first architecture — reflects real-world risk assessment needs.

Built on cognitive science

Miller's Law

In 1956, psychologist George Miller demonstrated that the human brain can only hold 7 (±2) items in working memory at once. Overload that limit and decision-making breaks down.

Risk Analyser is designed around this principle. The bowtie structure deliberately organises complex risk information into focused, bounded groups — threats on one side, consequences on the other — so your brain can process each element clearly without becoming overwhelmed.

Chunked information

Threats, controls and consequences are each grouped separately, keeping each chunk within cognitive limits.

Visual clarity over data overload

A single bowtie replaces pages of text — letting you see the full risk picture at a glance, not wade through it.

Better decisions under pressure

When risks are structured to match how the brain works, teams respond faster and more accurately in critical situations.

Simple, transparent pricing

Start free on any platform. The Mac version offers the most powerful experience — larger canvas, easier to navigate, and built for professional workflows.

Free
No credit card needed
Create, build and edit full bowtie diagrams
Export to CSV, PDF and JPEG
Offline — no internet required
Private — all data on device. No account required.
Unlimited diagrams
Risk assessment tools
Compliance reports
AI workflow
Premium
INTRODUCTORY PRICE
$7.99/month
or $59.99/year — save over 37%
Download free · subscribe inside the app
Prices in USD. May vary by country
Unlimited diagrams
Full risk assessment tools
Compliance reports
Import from CSV and text
AI workflow — export to AI, import back
Diagram duplication & copy/paste
No watermarks. No account required.

Privacy Policy

This app collects no personal information and does not share any information with third parties. All data is held privately on your device.

Read full policy →

Terms of Use

Risk Analyser is governed by Apple's standard End User Licence Agreement (EULA) for App Store applications.

Read terms →

We're here to help

Whether you have a support question or want to discuss how Risk Analyser can work for your organisation, we'd love to hear from you.

contact@riskanalyser.app

Looking for a bowtie risk analyzer? Risk Analyser is the leading bowtie risk analyzer app for Mac, iPhone and iPad — trusted by professionals across the US, Canada, UK and Australia for visual risk assessment, compliance reporting and hazard analysis.