AI-first product studio · Ostrava, CZ

We build AI-first apps & games.

UNTD designs, builds and runs its own consumer products with AI at the core, not bolted on as a feature. From story games with an AI conversation partner to tools that turn books into audio, each one is small, focused and made for real people.

// Products

02 in MVP testing
Rande nanečisto: a chat scene where you pick what to say next
  • ai-conversation
  • story-game
  • in czech

Rande nanečisto

A conversation trainer for the talks that matter.

An interactive story game for practising real-life conversations, from the first hello to the first fight. Choose what to say, see how she reacts, and let your Sidekick explain why it worked. A free-play mode lets you improvise in your own words while an AI plays the other side.

randenanecisto.cz
Přečtimi.cz logo: an open book with sound waves
  • ai-voice
  • ebook → audio
  • in czech

Přečtimi

Turn any e-book into an audiobook in minutes.

Upload an EPUB, MOBI, PDF or TXT file and get back a full MP3 audiobook read by natural-sounding AI Czech voices. Listen to a free sample from your own book first, then pay once based on its length. No account, no subscription.

prectimi.cz

More apps and games are on the way.

// Process

autonomous

Built by an AI harness, end to end.

Every UNTD product is built with our AI harness: a system of agents that works autonomously across the whole lifecycle, from market analysis through product development to distribution.

harness.pipeline mode: autonomous
  1. 01 / research

    Market analysis

    Agents research markets, competitors and user demand to find problems worth solving and size the opportunity.

    • market sizing
    • competitor scan
    • demand signals
  2. 02 / build

    Product development

    Agents design, write, test and ship the product, then keep iterating on it as real people use it.

    • design
    • code
    • testing
    • release
  3. 03 / distribute

    Distribution

    Agents take the product to market: positioning, content and channels that put it in front of the right people.

    • positioning
    • content
    • channels

// Company

operator

All products listed on this site are developed and operated by UNTD s.r.o., a limited liability company registered in the Czech Republic.

company.ymlsource: or.justice.cz
company
UNTD s.r.o.
registered_office
Stodolní 1428/9, Moravská Ostrava, 702 00 Ostrava, Czech Republic
company_id
19669593
registration
Commercial Register, Regional Court in Ostrava, Section C, Insert 93549
founder
David Maralík
contact
info@untd.club