Independent product studio · Warszawa
A studio that builds its own products. Cario is the first.
Zastron Labs is an independent product studio in Warsaw. We build our own data-driven products, and a small amount of client software, on one principle: measure before you decide.
Founded by a senior data scientist from regulated pharma. Clinical data and AI at AstraZeneca.
How we decide
We measure before we decide.
We gather real-world data, separate fact from noise, and build on what is actually true. For Cario, that means honest reliability data instead of opinions. For clients, the same discipline.
01
Gather
Real-world data from the field, measured, not assumed.
02
Verify
Sourced and checked, so every number means something.
03
Decide
We build and advise on what the evidence actually shows.
Our first product
Know your car. Keep its value.
Cario helps Toyota Corolla owners in Poland understand their car, maintain it on time, and protect its resale value. Clear visual guides, honest reliability data, real costs in zloty.
Know it.
See how your car works, with clear visual guides.
Maintain it.
The right service at the right time, never guesswork.
Keep its value.
Protect resale value with a complete service history.
What to expect
Brakes, spark plugs, battery
Water pump, shocks, coolant
Suspension, clutch, alternator
Indicative for a 2016 1.6 Valvematic petrol. Your car will differ.
Who we build for
Two audiences, said plainly.
Everyday drivers
Toyota Corolla owners in Poland use Cario to maintain, inspect, and value their car with confidence. That is the product, and the proof.
Companies
A small number of clients hire the studio for software built with the same care we put into our own products.
Have a project, or want to follow Cario?
Tell us what you are building. Or email hello@zastronlabs.com.