Invoice app for contractors

Professional contractor invoices without the office paperwork

Create a clear record of completed labor, materials, taxes, discounts, and payment terms. Coti keeps the invoicing workflow on your Android phone and exports a PDF ready to send to your customer.

Why Coti

Invoice customers clearly and consistently

01

Keep every charge understandable

Separate labor, materials, service fees, taxes, and discounts so customers can see exactly what they are paying for.

02

Stop retyping repeat customers

Save client and service information once, then reuse it when the same customer calls for another job.

03

Present a consistent business image

Add your business information and choose a professional PDF layout instead of sending an informal message with a total.

From job details to a professional PDF

Keep the process simple enough to finish before you leave the job site.

  1. 1

    Choose the customer

    Select a saved client or add their contact information for the first time.

  2. 2

    Add completed work

    Itemize the labor, services, and materials delivered, then apply tax, discounts, and payment terms.

  3. 3

    Export and send

    Generate a professional invoice PDF and share it through the communication channel your customer already uses.

Questions

Frequently asked questions

Can I create unlimited invoices for free?

Yes. Coti includes unlimited invoices and estimates on the free plan, along with three professional PDF templates.

Can I add my business details?

Yes. Add your business name, contact information, logo, currency, and tax preferences so they appear consistently on your documents.

Does Coti support different currencies?

Yes. Coti supports multiple currencies for contractors and service businesses that work with different markets.

Can I remove the Coti watermark?

The free templates include a small Coti watermark. Premium removes the watermark and unlocks additional templates and color customization.

Spend less time on paperwork

Create unlimited estimates and invoices with Coti's free Android app.

Download Coti Free