Opēs by NFSynq
Reference
Free · Designed for iPad. Not verified for macOS.
Ask about HACCP, contaminants, allergens or food law: an answer for your market,
always with the source and its declared reliability.
Opēs is the food-safety assistant that answers by citing its source.
Ask what the law requires on HACCP, contaminants, additives, allergens or
hygiene, and get an answer set in the market you asked about — with the
regulatory reference and its declared reliability shown next to every answer.
WHEN IT DOESN'T KNOW, IT SAYS SO
That's the difference. If the knowledge base doesn't cover your question, Opēs
tells you and shows what it consulted, instead of producing a plausible, wrong
feature that matters.
WHAT'S INSIDE
· 252 countries: who the competent authority is and what the framework law is
· 240 of them: also which act applies and where to read it, with the source
verified at origin
· 45 countries indexed by food category, 1,218 acts
· 464,797 regulatory values — limits, criteria, thresholds — each compared cell
by cell against the live official source
· National values for 42 jurisdictions; where a country has none, Opēs applies
Codex Alimentarius and says so
· EU food law with EUR-Lex references
· National authorities: FDA, CFIA, FSA, FSANZ, MHLW
· Codex Alimentarius and the HACCP framework
· Browse by country, food category and document
· Ten languages
WHO IT'S FOR
Quality managers, consultants, laboratories, exporters, food technologists —
anyone who needs to know what the law requires in a market that isn't their own.
SUBSCRIPTION
The app is free. Features are available to anyone with an active Opēs
subscription, purchased on nfsynq.net. Subscriptions are sold by continent
coverage. Download the app and sign in with your account credentials.
Opēs consults only public, citable regulatory sources. It never accesses your
company's data.
Support: support@nfsynq.net
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Guido Lisi, 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 Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Guido Lisi
- Size
- 19.5 MB
- Category
- Food & Drink
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Guido Lisi
