Tools that connect
20+ built-in tools that save into your hubs
VAT, take-home pay, mortgage, invoice generator, currency, BMI and more — and every result can be saved straight into the rest of your system, so you never re-type it into another app.
The one that does the most work
Invoice generator
Most invoice tools hand you a PDF and forget it. This one raises the invoice and the record behind it, so the money is already being chased before you've closed the tab.
Start free trial →The generator is on every plan. Saving invoices into Business needs Premium or Custom.
- 1Pick a client, add the lines. VAT is worked out for you.
- 2Out comes a branded PDF with your logo and payment details.
- 3The same invoice lands in Business → Payments as unpaid.
- 4It then counts in your outstanding total and chases itself when it's overdue.
Business & trading
Invoice generator
branded PDF → saves to Business Payments
VAT calculator
add or remove VAT → invoice or expense
Risk : Reward
position sizing for trades
Crypto prices
live coin prices
Currency converter
live rates across currencies
Quote / day rate
price a job, or work out what to charge
Percent & margin
% of, % change, margin & markup
Money & home
Take-home pay
salary after tax & NI
Loan / mortgage
repayments & total interest
Savings calculator
project a savings goal
Tip & bill split
split a bill fairly in seconds
Fuel cost
cost of a journey
Paint calculator
paint needed for a room
Who owes who
settle up a group spend in the fewest payments
Date calculator
days between dates, working days, add N days
Health & everyday
BMI & calories
BMI + a daily calorie estimate
Breathing
guided breathing exercises
Focus timer
one thing, distraction-free
Running pace
pace, time & distance
Day countdown
days to a date
Everyday utilities
Calculator
quick maths — pops out in its own window
Unit converter
length, weight, volume & temperature
Password generator
strong, random passwords
QR code
generate a scannable QR code
The point
A number is only useful if you keep it
Every tool can save a result, create a task, add a date, make a record, export or print — or ask Holly to explain it. That's the difference between a calculator and a connected system.
Useful tools that connect to the rest of your system.
Stop copying numbers between apps.
7-day free trial · no card · from £12.99/mo.