Bring the idea. We build the rest.
A UK studio that builds websites, mobile apps and online platforms, end to end.
Tell us what you want to build. We design it, ship it, host it and run it for you.
Just need a website for your business? Get a free homepage preview
Reply within one working day · no obligation
The same modern tools behind the apps you already use every day.
Straight answers · updated
What people ask before they start.
What does BozApps do?
BozApps is a UK studio, based in Essex, that designs, builds, hosts and runs websites, mobile apps for Android and iPhone, SaaS and web platforms with logins and payments, and interactive maps. The same person who takes your first call designs the work, writes the code and keeps it running, and the code is always yours.
I have an idea for an app or SaaS. What happens first?
Type it in a sentence in the box above. A real engineer replies within one working day with a suggested scope, a timeline and an indicative cost. For most ideas we suggest proving demand first, often with a one-page test that takes 2 to 3 weeks, then building the smallest version worth launching.
Idea to first working version: the full guideHow much does a first version cost?
A first version of a SaaS platform with logins, subscription billing and an admin panel typically runs from £25,000 to £60,000 over 10 to 14 weeks, and a full mobile app from £15,000 to £60,000. Business websites are quoted at a fixed price after one short call. You get the number in writing before anything starts.
What a UK SaaS platform costs to buildWho hosts and looks after it once it is live?
We can. We host on Vercel and Supabase, using Supabase's London region when UK hosting matters, with monitoring, security patches, daily backups and small improvements each month. Monthly plans run from £20 to £500, and the code, data and accounts stay yours if you ever leave.
Who hosts and maintains a web app in the UKEverything your business needs online. One studio.
TL;DR: websites, phone apps, online platforms and interactive maps. We design, build, host and look after all of it ourselves. Nothing is subcontracted.
Mobile Apps
Phone apps for Android and iPhone, designed, built and published to the app stores for you.
SaaS & Web Platforms
Online platforms and customer portals with logins, payments and dashboards, built as one system.
Geospatial & GIS
Interactive maps and location dashboards, built with real mapping expertise and easy for anyone to use.
Websites & Marketing Sites
Professional business websites that load fast, get found on Google and turn visitors into enquiries.
Hosting & Long-term Operations
We host, monitor and keep improving everything we build, so you never have to think about it.
AI Features & Automation
Practical AI that answers questions, automates admin and saves you hours, built into your site or app.
SEO & Search Rankings
Get found on Google and in map results, with a free report first so you can see what is wrong before you spend anything.
3D Digital Twins & City Models
Interactive 3D models of a town or city that planning, regeneration and development teams can open in a browser and actually use.
GEO: Get Found by AI Assistants
People now ask ChatGPT, Claude, Perplexity and Google AI for recommendations instead of scrolling search results. We get your business into those answers.
Three steps from a sentence to a real product.
You do not need a finished plan to start. You need an idea and one message. Here is what happens after you send it.
A booking site for my barbershop where customers pick a service, choose a time and pay online.
Every one of these started as one idea.
Real businesses, real websites and apps, live today on each client's own domain. Every one began exactly where you are now, with a sentence and a message.
From first call to live and looked after.
Five clear stages, one person accountable throughout. The same person who takes your first call designs the work, writes the code and keeps it running.
- 01
Listen
A free 30-minute call. We listen to what you need, ask the right questions and map out what would actually help.
- 02
Propose
A written plan with clear milestones and a fixed price wherever the brief allows. No surprises halfway through.
- 03
Build
You watch it take shape on a private preview link, open it on your phone any time. Every decision explained in plain English.
- 04
Launch
Your site or app goes live with monitoring, analytics and backups in place, and a launch checklist we sign off together.
- 05
Look after
If you want us to, we keep hosting, securing and improving it every month, so you never have to think about it.
Most websites run 2 to 6 weeks; apps and SaaS platforms take longer. You see it live on a private preview the whole way through.
Have a project in mind?
Tell us what you need, or book a free 30-minute call. We reply within one working day and tell you honestly what it needs, how long it takes and what it costs.








