Products
12 apps since 2015, each built around one job.
Fuel prices in 15 countries, the nearest public WC in Vienna, water temperatures across Austria and crypto markets on one screen. These are the mobile apps and web tools I have built.
Petroly
Fuel prices at over 100,000 stations across 15 countries.
Petroly compares petrol and diesel prices across 15 countries, helping drivers find cheaper stations nearby or along a route before they fill up.
See how Petroly works
Fuel prices in Germany and Austria
Petroly grew out of two national apps. Both are still here for drivers in Germany and Austria.
Out and about in Austria
Small tools for everyday questions. Where is the nearest WC, which station has a bike, how warm is the lake?
Water temperatures in Austria
Official temperature and quality readings for 260+ Austrian bathing spots.
Crypto and stock markets
Prices across exchanges, trading signals and head-to-head coin comparisons.
From the archive
Earlier projects, kept here for the record.
Have an idea for the next useful product?
I build apps and web tools that solve specific problems and reach the right audience. Let’s talk about yours.
Contact me