Digital product and UX/UI design
I’m Maria Kalavrezou, a senior freelance graphic designer in the UK. I design digital products, from the product concept and brand to the interface, and I’m a co‑founder of two of them: Ambr, a platform for sharing creative work with a tamper-proof, time-stamped record, and What’s For Dinner?!, a swipe-to‑match meal-planning app on iPhone and Android.
Clients
Who it’s for
- Founders who need a brand and an interface designed together
- Product teams that need a designer who can also handle the marketing assets
- Companies turning a service into an app or web product
Scope
What’s included
- Product concept
- What the product is, who it’s for and how it should feel to use.
- UX/UI design
- Flows, screens and components, designed in Figma.
- Brand for the product
- Identity, tone and the visual language the interface is built from.
- Launch assets
- App Store screens, campaign visuals and promotional materials.
Experience
Where I’ve done this
Ambr came from a problem I’d had myself, having a pitch idea taken. The product had to feel useful to creatives rather than like a legal tool, and recipients had to be able to open a file without creating an account. For What’s For Dinner?! I designed the brand, the interface, the campaign line and the App Store screens. Both were built at This is Bullish, the creative technology studio I co‑founded.
Selected work
Related case studies
Ambr
2022–PresentCo-founder, brand & identity, UX & UI design
Share ideas worth protecting. A creative IP platform with tamper-proof, time-stamped file sharing.
- Brand identity
- UX/UI
What’s For Dinner?!
March–September 2026Co-founder, brand & identity, UX & UI design
Death to dinner indecision. A swipe-to‑match app that decides dinner with you.
- Brand identity
- UX/UI
- Campaigns
Good to know
Questions clients ask
- Do you design apps as well as brands?
- Yes. I designed the brand and the UX/UI for Ambr and for the What’s For Dinner?! app, both of which I co‑founded.
- Which tool do you design interfaces in?
- Figma, with Illustrator and Photoshop for brand assets and illustration.
Services
Other services
- Presentations & pitchesExecutive decks that turn strategy into a clear story.
- Editorial & publicationMagazines, reports and books with concept-led artwork.
- Brand identity & systemsIdentities and brand systems, from proposal to guidelines.
- Infographics & dataDense information turned into clear visual stories.
- Freelance design supportA senior designer for agencies and in-house teams.
- Motion, video & socialVideo, social and event creative for fast-moving channels.
Get in touch
Let’s work together.
Tell me about your project and I’ll get back to you.