The Invoice App Built for Mobile Mechanics
“Finish the job. Invoice before you leave.”
Close the bonnet, open Isal, invoice the driver before they drive away.
Why tradespeople love Isal
Three core features every field professional needs
Invoice in 60 Seconds
Open the app, fill 3 fields, tap share. Your client gets a professional PDF instantly.
Works 100% Offline
No Wi-Fi? No problem. Isal stores everything locally — works on any job site.
Invoice in Your Client's Language
Send in Arabic or English — without any translation or extra apps.
Built for Mobile Mechanic Work
Parts + Labor Line Items
List every part by name and cost, plus labor time — full transparency for the customer.
Roadside & Driveway Jobs
Invoice anywhere — roadside breakdowns, home driveways, car parks. No Wi-Fi needed.
Instant WhatsApp Receipt
Customer gets the PDF on their phone in seconds — no chasing for payment later.
Only 3 steps
Finish the Job
Complete the work on-site, as you normally would.
Open Isal
Fill in 3 fields: client name, service, amount. Done in under a minute.
Share the PDF
Send via WhatsApp, email, or print — the client pays on the spot.
Fix the car. Invoice before they drive away. 🚗
Isal — the on-site invoicing app. Free, offline, Arabic & English.
Frequently Asked Questions
Can I use Isal on a roadside with no signal?
Yes. Isal is 100% offline — create and save invoices with no internet anywhere.
Can I invoice in the client's currency?
Yes. Multi-currency support — great for working with fleet managers or foreign clients.