Bringing
App Ideas
to life

Bringing
App Ideas
to life

Bringing
App Ideas
to life

Design, build and launch.

From £15k · Fixed scope and milestones

Download on the

App Store

Get it on

Google Play

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App Store rating

4.8

Build 1.0 (42) · Ready for review

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Pro plan

£4.99 / month

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Daily goal

75% complete

Andy Dobson — Senior App Developer

£10k MRR

20+

Apps shipped

100k

Downloads

Top 20

Fitness app

TOP 3% TALENT

Vetted byHire me

For funded founders

Raised a round? Get your V1 built in a fixed-scope sprint.

Fixed scope, milestone payments and one senior developer from scope to launch. Sprints from £15k.

Services

Mobile App Development


Custom iOS and Android apps built with React Native and Expo. I deliver sleek, high-performance mobile experiences tailored to your users and business goals.

Backend Architecture & APIs

Robust backend systems using Node.js, Laravel, or Java — including REST/GraphQL APIs, authentication, database design, and third-party integrations.

App Store & Subscription Setup

Complete setup and submission for App Store & Google Play. Includes in-app purchases, RevenueCat or Stripe integration, and subscription logic.

End-to-End Project Delivery

From idea to deployment — I handle full-stack development, project scoping, and delivery with clean code, clear communication, and long-term maintainability.

AI Integration & LLM Features

ChatGPT-powered features, custom classifiers, RAG pipelines, and agent workflows. I integrate OpenAI, Anthropic, and OpenRouter models into mobile and web apps — with prompt engineering, streaming, caching, and cost control.

Services

Mobile App Development


Custom iOS and Android apps built with React Native and Expo. I deliver sleek, high-performance mobile experiences tailored to your users and business goals.

Backend Architecture & APIs

Robust backend systems using Node.js, Laravel, or Java — including REST/GraphQL APIs, authentication, database design, and third-party integrations.

App Store & Subscription Setup

Complete setup and submission for App Store & Google Play. Includes in-app purchases, RevenueCat or Stripe integration, and subscription logic.

End-to-End Project Delivery

From idea to deployment — I handle full-stack development, project scoping, and delivery with clean code, clear communication, and long-term maintainability.

AI Integration & LLM Features

ChatGPT-powered features, custom classifiers, RAG pipelines, and agent workflows. I integrate OpenAI, Anthropic, and OpenRouter models into mobile and web apps — with prompt engineering, streaming, caching, and cost control.

Services

Mobile App Development


Custom iOS and Android apps built with React Native and Expo. I deliver sleek, high-performance mobile experiences tailored to your users and business goals.

Backend Architecture & APIs

Robust backend systems using Node.js, Laravel, or Java — including REST/GraphQL APIs, authentication, database design, and third-party integrations.

App Store & Subscription Setup

Complete setup and submission for App Store & Google Play. Includes in-app purchases, RevenueCat or Stripe integration, and subscription logic.

End-to-End Project Delivery

From idea to deployment — I handle full-stack development, project scoping, and delivery with clean code, clear communication, and long-term maintainability.

AI Integration & LLM Features

ChatGPT-powered features, custom classifiers, RAG pipelines, and agent workflows. I integrate OpenAI, Anthropic, and OpenRouter models into mobile and web apps — with prompt engineering, streaming, caching, and cost control.

Frequently asked questions

How much does it cost to build an app?

How long does it take to build an app?

Can you work with an existing app or codebase?

Do you handle publishing to the App Store and Google Play?

Do you work with clients across Hertfordshire?

Got an app idea? Let’s build it.

Tell me where your product is today and what needs to happen next. You’ll leave the call with a clear plan, timeline and next steps.