Paradox Data Systems
Simple, well-made apps for small businesses and the trades.
We build focused tools that do one job well: easy to learn, fair to pay for, and careful with your data.
Our apps
iPhone & Android
BookedUp
Appointments, price list, checkout, reminders, money and inventory for one-person appointment businesses: stylists, barbers, tattoo artists, groomers, trainers and more.
In development
Tools for the trades
Calculators and reference apps for inspection and welding work, built by people who do the job.
How we build
Your data stays yours
Our apps keep your information on your device unless you choose otherwise. No ads, no selling data.
No lock-in
Use the payment apps and services you already have. Export your records whenever you want.
Real support
Questions or problems? Email us and a person answers.