Ondra Kandera

iOS and full-stack web developer

Currently fully booked Drop me a line and we can agree on a date

👋 Hi, I am Ondra Kandera from Ostrava, Czech Republic. I have been building websites since 2003 and mobile apps since 2015. Today I build iOS and React Native apps and full-stack web apps with Vue and Nuxt, mostly as a subcontractor for development studios.

Wishfox

Share your wishes. Keep the surprise.

Projects

Since August 2020 Nuxt Vue Bun Hono PostgreSQL

Wishfox

Web app for creating and sharing wishlists. My own product.

Visit Wishfox.app

Coming soon Swift SwiftUI GRDB

Dueberry

An iOS subscription tracker. A payment calendar, monthly and yearly cost comparison, and reminders before every renewal.

Web

Coming soon Swift SwiftUI GRDB

Zazna

A private life journal for iPhone. 49 trackers, notes, a calendar and a dashboard. Data stays on the phone, iCloud sync is optional.

Web

2026 Swift SwiftUI Caddy

Localfox

A macOS menu bar app that runs your local dev servers on stable HTTPS domains like wishfox.localhost. Open source.

Website GitHub

2026 Swift SwiftUI

Portfox

A macOS menu bar app that shows what runs on your local ports and which project it belongs to. Open source.

Website GitHub

Summer 2026 Nuxt Vue Bun PostgreSQL Drizzle

Sklokan Kurzy

Booking system for a glass studio's craft workshops. Public course calendar, reservations without an account, admin for courses and participants.

Open kurzy.sklokan.cz

2020 Node Express TypeScript PostgreSQL

Sumfee

Web app for planning personal finances.

no longer available

References

2026-present React Native Expo TypeScript Bun Hono PostgreSQL

Shifter

React Native rewrite of a shift calendar for shift workers. Cycle planning, salary summaries, notifications, and iOS and Android widgets, all backed by a custom API and an admin for users, shifts and content.

App Store Google Play

2023-present iOS Swift UIKit Push

Moje Ambulance

App maintenance and new features. Built for iDevBand.

App Store iDevBand

2022 iOS Swift SwiftUI Core Data NFC

NFCtron

App where festival and concert visitors check the credit on their wristband. Redesign, refactor, new features and maintenance.

Spring/summer 2019 iOS Swift Alamofire IAP Push

Můj Shoptet

App for merchants on Shoptet, a Czech e-commerce platform, mainly for managing orders. Redesign, plus subscriptions through in-app purchases.

no longer available

2018 iOS Swift Facebook SDK Push

Hide and Find

A simple game of hiding and finding animals in a photo.

no longer available

2018 iOS Swift Alamofire Realm Push

Prague Premium Stables

iOS app for managing private stables, with a booking system.

no longer available

2016 iOS Objective-C AFNetworking Push

Seznamka.cz

App for the oldest Czech dating site.

no longer available

I work with

A development studio from Třinec. As a subcontractor I build their iOS and React Native apps, web apps and APIs.

About Me

I started building websites in 2003, back when Internet Explorer 6 was the most widely used browser. Then Apple announced the iPhone and mobile apps pulled me in. I released my first app on the App Store in 2015.

The year 2020 nudged me back toward the web, but I never stopped enjoying apps. Today I do both. Native iOS apps in Swift and SwiftUI, cross-platform apps in React Native and Expo, and the whole TypeScript web stack around Vue, Nuxt, Bun and Hono.

Next to client work I build my own products: the Wishfox web app, the iOS apps Dueberry and Zazna, and the macOS apps Localfox and Portfox.

Tech Stack

Swift

HTML

CSS

TypeScript

Vue.js

Nuxt.js

Tailwind

Node.js

Bun

PostgreSQL

Hono

React (Native)

Contact

Email me at ondra@kandera.cz or use the form below.

Billing details

Ondřej Kandera
Jarkovská 322/8
724 00 Ostrava

IČ: 06824579 (not registered for VAT)
Sole trader registered in the Czech Trade Licensing Register in Ostrava since 1 February 2018