REFRACT / DETENTION BILLING
What is REFRACT?
REFRACT helps truck drivers calculate detention pay and generate a professional billing email in minutes. Log your arrival and departure times, optionally photograph your dock receipt for AI verification, then send a ready-to-go invoice directly to your broker.
- Calculates billable detention time automatically
- Optional BOL photo validation via Gemini 2.5 Flash
- Generates a professional email draft ready to send
- All data saved locally on your device
Load / Reference
Broker / Shipper Name
Broker Email
Your Carrier / Company Name
Load details and photos are processed via the Zyno server using Gemini 2.5 Flash — no data is stored after the response is returned.
Detention Timing
Enter your arrival and departure times at the facility.
Arrival Date
Arrival Time
Departure Date
Departure Time
Detention Rate ($/hr)
Free Time (hrs)
Optional — Record Arrival Location
Record GPS
Detention Calculation
Arrival—
Departure—
Total Wait—
(−) Free Time—
Billable—
Rate—
Amount Due—
Dock Receipt Photo
Photograph the signed BOL or dock receipt showing in/out times.
Brokers require proof of detention. The AI will verify your entered times match the document.
Capture or Upload Receipt
Tap to open camera, or browse for an existing photo.
Ensure in/out times are clearly visible.
Awaiting validation
Validate with Gemini AI
Review & Send
Edit the email if needed, then open in your mail app.
Email Draft
To:
Subject:
⚠ Email body is long — some mail clients may truncate it. Consider copying the body and pasting manually.
Attach the dock receipt photo yourself before sending — most mobile email clients allow attaching photos directly.
Step 1 of 4 — Load Info