For oilfield crews
Every gallon accounted for, even with no signal.
A fuel log made for the field: quick voice entries, reliable offline, and clean reports your office can invoice.
- Zero-signal logging
- Twenty languages
- One-code login
- bars of signal needed
- 0
- languages, voice included
- 20
- days of export access after cancelling
- 90
- code to log in, no passwords
- 1
The problem
The tools weren't built for the field
Paper logs get lost
Paper is easy to lose and hard to read. Anything that doesn't reach the office never lands on an invoice.
Spreadsheets are slow
Every ticket gets typed in by hand at month-end. It eats hours, invites typos, and each fix is one more call out to the crew.
Existing apps need a signal
Most field software assumes coverage. On a site with no bars, an app that can't save the entry is no better than the paper it replaced.
How it works
From the cab to the invoice in four steps
No training day, no laminated cheat sheet. A fueler who can send a text can run Fuel Relay.
Text your fueler a code
Generate a code from the dashboard and text it over. The fueler enters it once. No password, no email, no account-recovery flow at 5 a.m.
Log every drop, gloves on
Tap the mic on any field — unit, location, contractor, gallons — and say it. The app matches what it hears against that fueler's own history, so "Vantex" lands as Vantex, not "Van Tex".
Submit with or without signal
Entries queue on the device and sync the moment coverage returns. A 60-entry shift on the North Slope submits itself from camp Wi-Fi.
Watch it land on the dashboard
Shifts appear in the live feed as they are submitted. Review, flag, and export by contractor without chasing a single sheet of paper.
Features
Built for the field, wired for the office
Offline first
Full functionality with zero bars. Entries save the moment you tap save, then sync themselves when signal returns.
- Entries save to the device instantly
- Queues sync themselves when coverage returns
- A whole hitch off the grid, no problem
Voice entry
Per-field voice. Tap the mic on Gallons and say "98". Text fields fill from the fueler's own history, so names stay consistent.
Contractor billing
Gallons sorted by contractor, name variants normalized, totals ready for the invoice.
PDF exports
Clean, brandable PDFs, plus CSV and Excel for whatever the billing system wants.
Multi-language
Twenty languages, including Spanish, Hindi and Bengali. Voice entry follows along.
Admin dashboard
Live submissions, one-tap review or flag, and an audit trail that holds up to scrutiny.
Pricing
One number per fueler. Everything else is free.
The dashboard, the reports, and the admin login cost nothing. You pay per fueler seat in the field. That's the whole model.
Admin dashboard
Free
Unlimited reports, the live feed, and the audit trail. No admin fee, no seat math for the office.
Fueler seat
$120 / month
Billing starts with your first seat. One code per seat, generated in seconds; add and remove fuelers anytime.
FAQ
Straight answers
Start this shift
Ready to ditch the paper?
The admin dashboard is free. Set up your crew now and text each fueler a code; they get the install link the day the app is public on Google Play.