1 · Temperature readings
- Entered in seconds — or 100% automatic with connected probes. Fridges, cold rooms, cooking, cold chain.
French food safety plan (PMS) and HACCP software, free for the everyday essentials. Temperature readings, traceability, cleaning schedule, labels: Plat Témoin brings your entire Food Safety Management Plan together in one app. Restaurants, fast food and catering, butchers, fishmongers, bakeries, caterers.
Compliant with the EU Hygiene Package, ready for inspection — at all times. Free or Premium, no commitment.


Plat Témoin covers all of a restaurant's hygiene obligations — from temperature readings to health inspections.
Thirty minutes watching Plat Témoin at work: Bluetooth or NFC readings, AI scanning of delivery notes, use-by labels, cleaning schedule, costed recipes and an inspection-ready food safety file.
A food safety plan is mandatory for any business handling food in France. Plat Témoin adapts it to your activity without proprietary hardware: the same readings, the same traceability, presented the way your trade works.
Module 1 · Temperature readings
The most repeated task of the day should be the quickest. Plat Témoin cuts it down to a few taps on the screen — or does away with it entirely with connected probes.
The team records temperatures in seconds, from a phone, in the kitchen.
With connected probes, temperatures are logged on their own, day and night.
A cold room drifting? You're warned before the products spoil.
Every fridge identified; hold the phone close and the reading is attached to the right equipment.
Calibration and offset correction tracked, for reliable, defensible measurements.


Module 2 · Traceability
In the event of a product recall or inspection, you need to find a batch within minutes. Plat Témoin keeps the whole chain, linked.
Every delivery recorded, contacts and alert thresholds in one place.
Raw materials tracked on receipt, batch number generated if needed.
What is prepared, in what quantity, with the reference sample kept.
Discarded products recorded with the reason: losses become visible.
A batch recalled? In a few clicks you know where it went and in which dishes.
Beyond readings and traceability, the app covers the entire food safety plan.
A hygiene app must be simple to use day to day and solid over time. Plat Témoin is designed for both.
Start your HACCP traceability without paying anything. The free version covers the daily essentials; the Premium plan unlocks connected hardware, AI and official exports.
To start your traceability, no credit card and no commitment.
€0 / month excl. VAT
No time limit
Everything in Free, plus the advanced modules and official exports.
from €29 / month excl. VAT
or €290/year excl. VAT — two months free
The idea: the free version costs nothing to run — you take temperatures with your own thermometer and enter them. Premium unlocks everything involving connected hardware, AI or cloud storage. High-volume businesses: Premium includes 50 AI delivery-note scans per month, and tiers raise the quota to 100 (€49), 150 (€69) or 250 notes (€89 excl. VAT/month) — contact us.
Prices exclude VAT. VAT not applicable to date (art. 293 B, French Tax Code). The publisher is under the small-business exemption; VAT at the legal rate will be added to the ex-VAT price once registered, with no change to that price. You will be notified at least 30 days in advance.
Frequently asked questions
The PMS (Plan de Maîtrise Sanitaire) is the mandatory file that describes and proves a food business's hygiene: good practices, HACCP plan, traceability, readings, cleaning schedule. Plat Témoin is food safety plan software: it keeps that file up to date daily (readings, batch traceability, use-by dates, cleaning, labels) and presents it in one tap during an inspection. It does not replace the initial hazard analysis specific to your kitchen, but it digitises its application.
Yes. Food safety plan obligations are the same for every food trade; what changes is the pace and the control points. Plat Témoin offers a simplified mode (simple entry, like on paper) or detailed tracking (costs, supplier orders), works with consumer Bluetooth probes or NFC, and manages several sites depending on the plan — covering fast food, butchers and fishmongers as well as collective kitchens.
Yes. The free version covers 1 site, 2 users and unlimited readings — the essential day-to-day features (temperature readings, traceability, cleaning plan, labels) with no time limit. Paid plans add advanced features: Premium at €29/month excl. VAT (AI automations, one restaurant) and Premium Pro at €49/month excl. VAT (multi-site, priority support).
No overpriced proprietary hardware. Plat Témoin works with Inkbird Bluetooth probes — IBS-TH2 / IBS-TH2 Plus for fridge and cold-room monitoring, IHT-2PB for core temperature checks — freely available (Amazon and others) for a few dozen euros, or via NFC by simply holding your phone against the appliance. Compatibility expands over time, as each sensor uses its own protocol.
Plat Témoin covers the entire food safety plan: readings, batch traceability, cleaning schedule, labelling, with secure data archiving for five years. On inspection day, the full history is a few clicks away.
Every food business subject to HACCP: restaurants, bakeries, butchers, fishmongers, caterers, food trucks, dark kitchens and collective kitchens (school canteens, care homes).
Yes. Suppliers, products and batches can be imported and exported in Excel, with template files provided to get started quickly.
No. Plat Témoin runs on any tablet with Bluetooth (for temperature probes) and WiFi — including an entry-level tablet or the one you already own. No mandatory hardware pack, no proprietary model. The app also works on your phone (ideal for NFC readings) and on a computer.
Plat Témoin is compatible with Inkbird Bluetooth probes — IBS-TH2 / IBS-TH2 Plus for fridge and cold-room monitoring, IHT-2PB for core temperature checks — freely available (Amazon and others) for a few dozen euros. No proprietary box billed hundreds of euros: consumer hardware, replaceable within 24 h, with built-in calibration tracking. More models will be added over time, as each sensor uses its own protocol.
Labels (use-by dates, INCO-compliant allergens, control meals, productions) print at whatever size you want: small, large, elongated — you lay out the A4 page as you wish and export it as PDF (Avery formats), or print directly on a network-connected label printer, with ready-made templates for well-known models such as Zebra. Prep-container, production or storage labels: you build what your kitchen needs.
No — the name comes from the “plat témoin” (control meal), a symbol of food-safety inspections, but the app covers the entire food safety plan: temperature readings, AI batch traceability, cleaning schedule, labelling, recipes and productions, right up to supplier orders. It is the complete HACCP binder, not just the sample fridge.
The probe talks to your phone or tablet locally over Bluetooth. A WiFi or mobile connection is then needed to sync your readings and traceability with your Plat Témoin workspace — your kitchen's connection is enough.
Create your account in seconds, no credit card. On iPhone, Plat Témoin installs as a web app (PWA) — continuous 24/7 Bluetooth sensors require the Android app.