We are NJI3 — Dina Milovčić and Franka Tretinjak, a Croatia-based design duo with a particular interest in graphic design, illustration and motion graphics.

We mostly work with cultural organizations, publishers and artists for who we create different visual concepts. In our practice we explore different ways of supporting our clients’ communication needs while maintaining our own sense of play, humor and wit.

One of our main missions is to keep design fun. We often use motion, illustration and 3D objects in our work and nurture an approach which often includes experiment, open-mindedness, trust and collaboration.

Also, we love to hold workshops regarding various topics in the field of graphic design.

If you are interested in working with us, feel free to drop us a line on

Photo by Tjaša Kalkan for Vizkultura

Projects published before mid-2021 were created in coauthorship with Tessa Bachrach Krištofić.



Croatian National Theatre Zagreb

Intenational Film Festival Rotterdam, Rotterdam

Netherlands Film Festival, Utrecht

state51, London

Academy of Dramatic Art, Zagreb

Elle Croatia

Pannonian Challenge, Osijek

Institute of Public Finance, Zagreb

Jewish Community of Zagreb

Museum of Contemporary Art Zagreb

Museum of Arts and Crafts, Zagreb


Magdalena, Maribor, Slovenija

DAN D, Zagreb

Best Book Design from all over the World,
Leipzig Book Art International, Frankfurt

Nove uspomene / New memories,
Mikser, Beograd

Multimadeira, Funchal, Portugal

6. Biennale Ilustracije, Zagreb

Media Mediterranea 18 festival, Pula

Špancirfest, Varaždin

Izložba hrvatskog dizajna 1516, Zagreb

Under Cover, Zagreb


Silver Bra, in Small promos,
14. magdalena, Maribor

Silver Bra in Size isn’t everything
— Packaging design, 15. Magdalena, MariborSilver Bra in Mud pie
— Experimental, 15. Magdalena, MariborHrvatska lijepa knjiga, 19 naslova,

Bolonjske slike hrvatske povijesti
— Politička ikonografija zidnih slika
u ilirsko-ugarskom kolegiju u Bolonji,
Daniel Premerl, Leykam international,
Nacionalna i sveučilišna knjižnica

Specijalno priznanje stručnog žirija,
Nove uspomene / New memories,
tvrtka Metalac, organizacija Mikser
i platforma Balkanska dizajn mreža