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TwoFour Digital (Product)

Fridge Tracker

Food safety temperature monitoring and compliance app

// The Challenge

Food service businesses are required to maintain temperature logs for regulatory compliance, but most still use paper-based systems. Paper logs are easy to lose, hard to audit, prone to errors, and don't provide real-time alerts when temperatures fall outside safe ranges. Kitchen staff need a fast, touch-friendly tool they can use on a tablet between tasks.

// The Solution

We built a mobile-optimised web app designed for tablet use in kitchen environments. Staff record AM/PM temperature readings for configurable storage areas, with real-time colour-coded validation — green for safe, amber for near-limit, red for out-of-range. The app supports cooking/reheating and cooling procedure tracking, a draft system for incomplete records, digital signature capture for record validation, and push notification alerts for temperature anomalies. Completed records can be exported as branded PDF reports for health inspections and audits.

// Key Features

01AM/PM temperature recording with real-time validation
02Colour-coded status indicators (safe/near-limit/out-of-range)
03Configurable storage areas with temperature ranges
04Cooking, reheating, and cooling procedure tracking
05Digital signature canvas capture for record validation
06Draft system for incomplete records
07PDF export with company branding for audits
08Push notification alerts for temperature anomalies
09Mobile-responsive, touch-friendly tablet UI
10Automated notification scheduling

// Results

Replaced paper-based temperature logs with digital records
Real-time alerts catch temperature anomalies before they become issues
PDF exports streamline health inspection and audit preparation
Touch-optimised UI works seamlessly in kitchen environments

Tech Stack

ReactTypeScriptViteExpress.jsDrizzle ORMPostgreSQLWeb Push APIjsPDFCanvas APITailwind CSS

Client

TwoFour Digital (Product)

Category

saas

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