PDF Organizer
Split, reorder, rotate and merge PDFs right in the browser — 100% client-side, nothing is ever uploaded.
- React 19
- TypeScript
- Vite
- +5
Software house · React Native · React · Node.js · AI
We build software that ships.
Raccoon Software is a software house from Rzeszów, Poland. We design, build and ship mobile apps, web platforms and desktop tools — from first prototype to App Store release and beyond.
- Years in production
- 7+
- Projects delivered
- 20+
- Platforms
- iOS · Android · Web · Desktop
Portfolio
All 14 projects
Selected work
Products we designed, built and shipped — mobile apps, SaaS platforms, desktop tools and AI-powered software.
Social Cards
Social media card generator — HTML/CSS templates rendered deterministically to PNG, so the preview is exactly the export.
- TypeScript
- React
- Vite
- +3
Node Modules Cleaner
Cross-platform desktop tool that finds every node_modules folder on disk, ranks them by size, and lets you delete what you…
- Tauri 2
- Rust
- Rayon
- +4
Trove
Local-first clipboard history for macOS — text, links, images, files and code, instant search, zero cloud.
- Rust
- Tauri 2
- React
- +2
Lumen Desktop
Control Philips Hue, Tuya bulbs and Home Assistant from your desktop — locally, with no account and no cloud.
- Electron
- React
- TypeScript
- +3
BT Audio Idle Disconnect
macOS menu bar app that disconnects Bluetooth headphones and speakers after 10 minutes of silence — with a Cancel notification…
- Swift
- SwiftUI
- CoreAudio
- +2
MR/Jira Menu Bar
macOS menu bar app with live counters for your GitLab merge requests, GitHub pull requests and Jira issues — without…
- Swift
- SwiftUI
- macOS
- +2
FurnaceLog
Furnace service tracking for HVAC companies — log installations, schedule annual inspections, keep a complete service history. Built with Expo,…
- Expo
- React Native
- React 19
- +6
Services
What we build
One team for the whole product: from architecture and UI to store release, monitoring and further development.
Mobile apps
Native-quality iOS and Android apps from a single React Native codebase.
- React Native & Expo
- Payments, push, offline mode
- App Store & Google Play release
Web platforms & SaaS
Dashboards, admin panels and multi-tenant SaaS with a solid backend behind them.
- React, Next.js, Vite
- Node.js / NestJS APIs
- Auth, roles, billing
Desktop tools
Fast, lightweight cross-platform apps for macOS, Windows and Linux.
- Tauri + Rust
- Auto-updates & installers
- Local-first data
AI integrations
LLM features that do real work inside your product — not just a chat box.
- OpenAI, Anthropic, Gemini
- Agents & automation
- Semantic search, voice
Process
How we work
Short iterations, working software every sprint and no surprises on the invoice.
-
01
Discovery
A short workshop to pin down goals, users and scope. You get a written plan and an estimate.
-
02
Design & architecture
Clickable UX flows and a technical architecture chosen for your budget and growth.
-
03
Build in sprints
Two-week iterations with a working build you can test on your own phone or browser.
-
04
Launch & support
Store release, monitoring and a maintenance plan — we stay after go-live.
Technology
Our tech stack
Proven, well-supported tools — so your product is easy to maintain and to hire for.
Mobile
React Native
Expo
TypeScript
Redux
MobX
Firebase
Fastlane
Web & backend
React
Next.js
Vue.js
Node.js
NestJS
GraphQL
REST API
PostgreSQL
WebSockets
Desktop & AI
Tauri
Rust
OpenAI
Anthropic
Gemini
AI agents
Delivery
CI/CD
Docker
AWS
Vercel
Unit & E2E testing
App Store Publishing
Why Raccoon
Senior engineering without the agency overhead
Raccoon Software is led by Bartłomiej Zimny — a senior React Native engineer with 7+ years of shipping production apps. You work directly with the people who write your code: no account managers, no hand-offs, no lost context.
Experience from product teams at
- Apreel
- Odrabiamy.pl / Makalu Media
- Appwise Software House
- Printbox
- Ideo Sp. z o.o.
-
Direct access to engineers
You talk to the people building your product. Decisions happen in hours, not weeks.
-
Production-ready from day one
Typed code, automated tests, CI/CD and documentation are part of every project — not extras.
-
End-to-end ownership
Architecture, UI, backend, store release and maintenance handled by one team.
-
Transparent collaboration
Shared board, regular demos and clear estimates. You always know where the project stands.
Insights
From our blog
Notes, tutorials and lessons learned from building mobile & web products.
Witaj, świecie!
Witamy w WordPressie. To jest twój pierwszy wpis. Edytuj go lub usuń, a następnie zacznij pisać!
Contact
Let's talk about your project
Tell us what you want to build. We reply within one business day with questions, a rough estimate and next steps.