# RunRiva

> A one-person studio making quiz things: a trivia API for developers, single-subject mobile quiz games and printable pub quiz nights.

RunRiva is a one-person product studio in Poland. It makes five quiz products
for five different jobs: building software, playing, hosting a printed quiz
night, hosting live sessions, and watching a quiz show. Underneath them is one
maintained pool of questions, and every question carries its source and licence.

## Products

- [QuizBase](https://runriva.com/products/quizbase/): A question API you can put in production without writing a content pipeline first. Lives at https://quizbase.runriva.com
- [RoundKit](https://runriva.com/products/roundkit/): Pick topics, rounds and difficulty. Print. That is the whole evening. Lives at https://roundkit.runriva.com
- [Quiz Apps](https://runriva.com/products/quiz-apps/): Not one app about everything. Five games, each about a subject worth knowing well. Lives at https://quiz.runriva.com
- [RunRiva app](https://runriva.com/products/live-sessions/): The host drives from a laptop, players answer on their phones, the room watches the projector. Closed beta - the studio runs its own sessions on it.
- [RunRiva Quiz Show](https://runriva.com/products/quiz-show/): A quiz show you play from the sofa. Riva asks, the clock runs, you keep your own score. Episodes are in English, on https://www.youtube.com/@RunRiva - hosted by Riva, an AI character.
- [All products](https://runriva.com/products/): Catalogue with a comparison table of the five products.

## The studio

- [Studio](https://runriva.com/studio/): RunRiva is a one-person product studio in Poland. Everything on this site was designed, written and shipped by Maciej Dzierżek.
- [What's new](https://runriva.com/whats-new/): Curated release log across all products, newest first - every entry sourced from a real product changelog.
- [Principles](https://runriva.com/principles/): These are not values on a wall. Each one costs something, and that is how you can tell it is real.
- [Facts](https://runriva.com/facts/): Press kit: legal entity, verified numbers with sources, logos, boilerplate.
- [Contact](https://runriva.com/contact/): One person reads every message and usually replies within two business days.

## Notes

- Polish versions of every page live under https://runriva.com/pl/ with translated slugs.
- Numbers on this site are verifiable. Where a number has a measurement behind it,
  the method and date are stated next to it.
- The apps are on Google Play only. There is no iOS version.