Techpha
AI-assisted HAZOP workshops
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Run the HAZOP session from the room: attendance, parked questions, AI suggestions and recommendations — every AI decision recorded against the engineer who made it.
Techpha is the workshop companion for process hazard analysis. It puts the HAZOP session in your hand: mark the register, park the questions nobody in the room could answer, review AI suggestions, and chase recommendations.
RUNNING THE SESSION
• Mark attendance and record who chaired, who scribed and who observed — evidence that belongs with the study, not in a notebook.
• Park what cannot be answered on the spot, against the study, with who raised it.
• Move recommendations along: what is open, what is late, and who owns it.
• Attach a walkdown photograph while you are standing at the equipment.
AI THAT DEFERS TO THE ENGINEER
Techpha proposes; you decide. Every suggestion shows the basis the model read from the drawing and its own stated confidence — a statement about the model, not a safety judgement. Nothing enters a study until an engineer accepts it, recorded against their name and the time. A hazard study is a document somebody signs.
WHAT IT DOES NOT DO
The worksheet is not edited here. Causes, consequences and safeguards are written in the web panel, where a whole row fits on screen and a workshop can keep up. This app is for the room, not the desk.
PLANS
Basic is free and includes one complete study. Professional and Team add more studies, report export and collaboration. A subscription pays for the workspace rather than the individual — if you leave, the workspace keeps it.
Aligned to IEC 61882 for HAZOP methodology and IEC 61511 for LOPA and SIL, with audit-ready records.
SUBSCRIPTIONS
Techpha Professional — $59.00 per month, or $590.00 per year.
Techpha Team — $199.00 per month.
Payment is charged to your Apple Account at confirmation of purchase. A subscription renews automatically unless auto-renewal is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours of the end of the period. Subscriptions can be managed, and auto-renewal turned off, in your Apple Account settings after purchase. A subscription pays for the workspace rather than for an individual account.
Terms of Use (EULA): https://techpha.com/terms/
Privacy Policy: https://techpha.com/privacy/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
You can now open a study from your phone, without waiting until you are back at a computer. Tap the plus on the Studies screen.
The developer, Techwedia LTD, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- TECHWEDIA LTD
- Size
- 23.9 MB
- Category
- Business
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Team $199.00
- Professional (Annual) $590.00
- Professional $59.00
- Copyright
- © 2026 Techcopter Ltd.