App Development in Essex, East of England
We deliver production mobile apps end-to-end: architecture, design, native development, backend integration, paywall, push notifications and store release. Multi-tenant Supabase backends, Stripe subscriptions, offline-first sync, and a Play Console / App Store release pipeline that runs through GitHub Actions.
Why Essex businesses pick BozApps for mobile apps
Essex is home turf: BozApps is based in Thurrock, so this is the one county where we work face to face. We build and run websites, booking systems and apps for Essex small businesses, from Grays and Basildon to Southend and Chelmsford, and we will happily sit down with you in person before you spend a pound. Fixed prices, everything hosted and maintained for you, and the site is yours, no lock-in.
Actually local: based in Thurrock, not a London agency with an Essex landing page
In-person meetings anywhere in Essex, at your premises, before any commitment
Fixed written quotes and monthly care plans, so there are no surprise invoices
You own the site, the code and the accounts, unlike typical lock-in packages
Good for Essex…
- Multi-tenant B2B platforms (trades, field services, fleet)
- Consumer transit and travel apps
- Membership and subscription products
- Mobile companions to existing web platforms
What you'll get
- Native Android (Kotlin + Compose) or cross-platform (Expo / React Native)
- Supabase Postgres backend with row-level security
- Stripe subscription billing and paywall gating
- Crashlytics + Sentry instrumentation from day one
- Play Store / App Store listing, signing, internal track to production
Shipped examples
Real mobile appsprojects we've delivered for UK clients.
Questions Essex businesses ask us
Straight answers, real numbers. Anything else — ask on a 30-minute call and you'll have a written proposal within five working days.
How much does app development cost in Essex?
Most full mobile apps run from £15,000 to £60,000 depending on scope, built over 8 to 14 weeks. We scope the smallest launchable version first and agree a fixed price up front after a 30-minute call, so you decide with a real number in front of you.
Do you build native Android or cross-platform apps?
Both. Native Android in Kotlin and Jetpack Compose where performance and platform features matter, or React Native and Expo when one codebase for Android and iOS fits better. We recommend the cheaper route that still fits your product, and explain why in the proposal.
Do you work with Essex businesses remotely?
Yes — we're a remote-first UK studio working with clients across East of England and the rest of the UK. You watch progress on a private preview link with weekly demos, and we're happy to meet in person when it helps.
Who owns the app and the code?
You do. The code lives in a repository you own, the store listings and backend accounts are registered to your business, and you can walk away with everything at any point.
What happens after launch?
We can hand the app over, or keep operating it on a monthly retainer covering hosting, monitoring, security patching and a feature increment each month. Retainers start at £20/month.
Want the plain-English version of how an engagement works? Turn your idea into an app — how it works and what it costs
Mobile Apps in other UK cities
- Mobile Apps in London
- Mobile Apps in Manchester
- Mobile Apps in Birmingham
- Mobile Apps in Edinburgh
- Mobile Apps in Leeds
- Mobile Apps in Bristol
- Mobile Apps in Glasgow
- Mobile Apps in Liverpool
- Mobile Apps in Newcastle
- Mobile Apps in Sheffield
- Mobile Apps in Nottingham
Other services in Essex
Based in Essex? Let's scope your mobile apps project.
30-minute call. Written proposal within five working days. Fixed price wherever the scope allows.