Mobile App

Product Design

Figma

Healthcare

PlusKotas

Pet telehealth for owners and vets, end to end

Project Overview

PlusKotas is a two-sided platform that connects pet owners with veterinarians through real-time video appointments. The mobile app serves pet owners; the desktop version is built for vets. The platform handles payments end-to-end, charging pet owners for each session and paying out to veterinarians.

The app was also designed with LiquidGlass compatibility in mind, keeping it aligned with the latest interface paradigms.

Client

Avante Logic

Services

Product Design

Role

Product Designer

Date

The Challenge

Two audiences, two devices, one product. Pet owners needed to find a vet and get into a video appointment on a phone, while veterinarians needed to run those same appointments from a desktop. Both sides had to feel like the same product, and the payment flow had to work end to end: charging owners per session and paying vets out.

The Approach

I owned the full UX/UI process across both sides of the product:

  • Mapped out all user flows for pet owners and veterinarians

  • Built a small, purpose-built design system to keep both platforms consistent

  • Designed every interface across mobile and desktop

  • Built interactive prototypes for usability testing with real users

  • Iterated on designs based on direct user feedback and testing insights

The Solution

A phone-first experience for pet owners and a desktop console for veterinarians, both drawn from one small design system so the two sides stay consistent as the product grows. Interfaces were delivered in light and dark mode, with LiquidGlass compatibility kept in mind throughout.

The Impact

PlusKotas launched and is live on the App Store and Google Play. Early adoption has been strong.

Maty designed the UI/UX for our PlusKotas mobile app, and working with him was a great experience from start to finish. He delivered a clean, modern interface in both light and dark mode, communicated clearly, welcomed feedback, and collaborated seamlessly throughout the project. His designs were thoughtful, developer-friendly, and helped us deliver a product our client was genuinely excited about.

Luis Rivera

Founder, Avante Logic

Work with:

Copyright © MatySandoval, 2026

Work with:

Copyright © MatySandoval, 2026

Work with:

Copyright © MatySandoval, 2026