01
Keep working in low-connectivity locations
Enter job details and prepare the document without depending on a stable connection at the property.
Offline invoice maker for Android
Create estimates and invoices even when the job site has no signal
Basements, rural properties, and active construction sites do not always have reliable internet. Coti keeps core client, service, estimate, and invoice data on your device so paperwork does not have to wait.
Why Coti
A local-first workflow for work away from the office
02
Keep core business data on your device
Client, service, estimate, and invoice information is stored locally instead of requiring every action to reach a remote server.
03
Choose when to use cloud backup
Cloud backup is optional. When enabled, backups are stored in your own connected cloud account according to Coti's privacy policy.
From job details to a professional PDF
Keep the process simple enough to finish before you leave the job site.
- 1
Open the job on Android
Start a new estimate or invoice from your saved clients and service catalog.
- 2
Work locally
Add line items, quantities, prices, notes, taxes, and discounts while you are at the property.
- 3
Export when ready
Generate the PDF and share it immediately when connectivity is available, or keep it ready on the device.
Questions
Frequently asked questions
Does Coti require internet to create an estimate?
Core estimate, invoice, client, and service data is stored locally, so the document workflow does not depend on a continuous internet connection.
Where is my business data stored?
Core business data is stored on your device. Optional backups can be saved to your own connected cloud account when you enable that feature.
Can I export a PDF offline?
Coti is designed to generate professional PDF documents from the data stored on your device. Sharing through online services may require connectivity.
Is an account required?
You can create and manage documents on your device. Account services may be required for optional features such as cloud backup.
Related contractor resources
Spend less time on paperwork
Create unlimited estimates and invoices with Coti's free Android app.
Download Coti Free