Moving in and setting up

An open door for developers

Connect your other systems through a documented interface, with keys you control.

  1. 1.The real screen, shot on a demo business.

    Demo data

Read the documentation, make a key, and switch it off whenever you like. Every call is recorded.

Who it is for
A business owner, an accountant or a firm
Where it works
Every country Karr serves (30)
Start free

Also in moving in and setting up

Add-ons, switched on in a tap

The shelf of extras with their prices, where nothing is bought until you say so.

See how

A chart of accounts that fits

Accounts set up for your kind of business on day one, grouped the way the statements need them.

See how

Customers and suppliers

One record per party with their tax number, address and running balance, shown in every picker.

See how

Mail from your own address

Invoices and reminders go from your own mailbox, so replies come straight back to you.

See how

Bring your books with you

Bring in customers, items and balances from a sheet, or the whole ledger from Tally.

See how

Products and services

Everything you buy and sell, with its price, tax rate and unit, picked in a tap on every bill.

See how