Small business software, made with intent

Small bytes.
Big business.

We build useful, uncomplicated technology that helps small businesses spend less time on admin and more time doing the work they love.

Invoice HQ dashboard showing sales and balances
30day free trial
✓Built for iPhone
INVOICE•SEND•TRACK•GET PAID•REPEAT

Invoice admin,
without the admin.

Invoice HQ puts invoicing, customer records, sales tracking and payments into one pocket-sized tool. No heavy setup. No accounting degree required.

Invoice HQ sales dashboard on iPhone
The daily dashboard

See what’s moving at a glance.

Sales today, recent activity and outstanding balances stay visible, so you always know where the business stands.

1clear view
0messy sheets

From job done
to money in.

Every step is designed to be clear, fast and comfortably familiar.

01

Make the invoice

Create polished invoices in moments, with the details your customer needs and your brand front and centre.

02

Send it anywhere

Share by email or SMS from your phone, so the work keeps moving wherever the day takes you.

03

Know what’s paid

Track sales, balances and payment history in one clear view, without a spreadsheet in sight.

04

Give customers choice

Add bank-transfer details or connect Stripe to accept debit and credit card payments.

Let customers pay their way.

Connect Stripe to accept debit and credit cards, or add your own bank transfer details to every invoice.

$

Clear, straightforward fees.
Card payments include a 1% Invoice HQ fee in addition to standard Stripe fees and charges.

Invoice HQ payments list on iPhone

Start free.
Stay because it works.

Every new subscription begins with a 30-day free trial. Choose the rhythm that suits your business.

Prices may vary by region. Subscription terms are shown before purchase in the App Store.

Small tools.
Sharp focus.

Invoice HQ has company. Each app does one job well, so your phone can do the heavy lifting.

Business · Free

Scan HQ

A simple, efficient document scanner. Capture bills, receipts and multi-page documents, tidy up the image and save it as a PDF, then share it by email, message or straight to your cloud drive.

Free on the App Store

Get Scan HQ
Productivity · Subscription

Todo HQ

Tasks and reminders that keep the day on track. Create multiple lists, set one-off or recurring reminders, and sync everything across your iOS devices with cloud backup.

7-day free trial, then $1.99/month or $11.49/year

Get Todo HQ
Games · Free

Dice Roller

A fast dice roller for iPhone and iPad. Tap or shake to roll D4 through D20, hold dice on 3- and 5-dice modes, and keep a local history you can share. No ads, no account.

Free on the App Store · also called Dicey

About Dice Roller

iotablue, LLC

Useful technology.
Human scale.

iotablue is an independent software studio building practical tools for the people who keep small businesses moving.

We believe the best technology feels lighter than the problem it solves: thoughtful defaults, plain language and just enough product.

Work with us

Ready to make invoicing feel smaller?

Get the job done.
Then get paid.

Download Invoice HQ on the App Store