Nottingham-based Digital Studio

Simply Designed.
Powerfully Built.

From custom Android apps and warehouse systems to WooCommerce shops and print design — b7studio turns your ideas into digital products that actually work.

50+
Projects Delivered
8+
Years Experience
3
Core Disciplines
b7studio Simply Designed
What We Do

Three disciplines,
one studio.

We combine technical depth with sharp design to build digital products that are fast, functional and memorable — for businesses of all sizes.

01 — Application Development

Application Development

We design, build and deploy complete digital ecosystems — native Android apps, custom web applications and the backend infrastructure that ties them together. From brief to production, end to end.

Native Android apps (React Native / Expo)
Full-stack web applications
REST API design and integration
Role-based access control systems
Real-time dashboards and reporting
Secure deployment on cloud / VPS
React Native Node.js PostgreSQL React Expo SDK VPS Deploy
03 — Graphic & Print Design

Graphic & Print Design

Brand identity, social media graphics, brochures, posters, packaging and everything in between — designed to communicate clearly whether displayed on a screen or printed on paper.

Logo & brand identity design
Social media graphics & templates
Print-ready brochures, flyers, posters
Packaging design
Business cards & stationery
Digital advertising graphics
Illustrator Photoshop InDesign Figma Print Ready
Our Work

Selected Projects

Two complete digital ecosystems — from initial brief through design, development, testing and live deployment.

📲 Member App — My Passes
Associate Membership
Status: ● Active
Expires: 16 Jun 2026
▢ Show QR Code
🛡 Bailiff Scan Log
Bart K — ✓ VALID
Unknown — ✗ QR already used
React Native Expo SDK 54 WordPress WooCommerce ● Live on Google Play
📲 Android App + WordPress Member Portal

Newark & District Piscatorial Member App

Client: Newark and District Piscatorial Federation — Est. 1904, Nottinghamshire

A complete digital ecosystem replacing paper fishing permits. Members get a native Android app with secure digital passes; bailiffs get a real-time QR scanner; admins get full oversight — all from one unified platform.

🎳
Secure Digital Passes — One-use, time-limited QR tokens with HMAC-SHA256 encryption and 10-minute TTL.
🛡
Bailiff Scanner App — Real-time camera QR scanning with instant valid/invalid feedback and date-grouped scan logs.
🎣
Guest & Day Tickets — Date-specific tickets with guest name display and WooCommerce-driven metadata.
🔒
Role-Based Portal — WordPress + WooCommerce with Member, Bailiff and Admin roles.
📲
Force Update System — Server-controlled version check blocks outdated builds and redirects to Google Play.
3
Platforms Delivered
122+
Years of Federation History
QR
Secure One-use Tokens
📦 Servibox — Dashboard
Main Alerts: 3 ⚠   Mobile: 5 ⚠
Transfers: 1 pending   Repairs: 7 today
📤 Parts Transfer
Screen LCD 7"  Pending
Central Lock Actuator  ✓ Confirmed
Hinge INOX 2mm  ✗ Cancelled
Language: PL / EN   v2.0 Live
React + Vite Node.js PostgreSQL 16 Nginx ● Production Live
🌐 Full-Stack Web Application

Servibox Warehouse Management System

Client: Servibox LTD. — Field Service / Inpost UK & Poland

A custom bilingual (PL/EN) web application replacing spreadsheets and paper notes for managing spare parts across a fleet of field technicians servicing Inpost parcel machines across the UK and Poland.

📦
Main & Mobile Warehouses — Central parts catalogue with photos and shelf locations. Every technician has a dedicated vehicle warehouse monitored in real time.
🔧
Repair Tracking — Technicians log repairs with machine codes. Parts auto-deduct from mobile stock into a full audit trail.
📊
Reports & Inventory — Full audit trail, Excel & PDF export, inventory checks with configurable thresholds per part.
🔒
Production Security — UFW, Fail2ban, SSL/TLS 1.3, JWT auth, bcrypt, rate limiting, RBAC on every API endpoint.
💾
9 Core Modules — Warehouse, transfers, repairs, inventory, workshop, orders, reports, backup & restore, settings.
20+
Technicians Supported
32
Automated API Tests
PL/EN
Bilingual Interface
50+
Projects Delivered
8+
Years of Experience
3
Core Disciplines
100%
Bespoke — No Templates
How We Work

A clear process,
every time.

01

Discovery & Brief

We take time to understand your goals, users and constraints before writing a single line of code.

02

Design & Prototype

Wireframes and interactive prototypes. We show you exactly what we’ll build before committing to development.

03

Build & Test

Rigorous development with automated testing across devices and browsers. Quality is built into every step.

04

Deploy & Support

We handle deployment, monitor performance and remain available after launch.

About b7studio

Small studio.
Big thinking.

b7studio is a Nottingham-based digital studio run by Bartosz Krawczyk — full-stack developer and designer with over 8 years of experience building digital products for clients across the UK and Poland.

Every project — whether it’s a native Android app, a warehouse management system or a WooCommerce store — gets the same level of care and technical rigour.

Technologies we work with
React NativeExpo SDK ReactNode.js PostgreSQLPHP 8 WordPressWooCommerce NginxTypeScript FigmaAdobe CC
b7studio.co.uk
// b7studio — what we are
const studio = {
  name:     "b7studio",
  tagline: "Simply Designed",
  location:"Nottingham, UK",
  services: [
    "Android Apps",
    "Web Applications",
    "WordPress & WooCommerce",
    "Graphic Design",
  ],
  contact:
    "office@b7studio.co.uk",
};
Get In Touch

Let’s build something great together.

Tell us about your project. We’ll get back to you within 24 hours.

Location Nottingham, United Kingdom