📋
Is this your business?

Claim your free profile, add photos, respond to reviews and get found by more customers.

⏱️
Track time. Get paid faster.

RateRun lets you log hours, manage clients and send professional invoices — free forever.

A

App Developers Available

Mobile App Developer Greater London, United Kingdom ✓ Verified Listing

App Developers delivers native and cross-platform mobile engineering, UI/UX prototyping, and backend API integration for businesses across Greater London with transparent project scoping.

About

App Developers approaches software production through rigorous upfront intake evaluations, giving organizations in Greater London an honest appraisal of technical viability before contracts are executed. Instead of offering loose ballparks that expand unpredictably, the studio insists on itemized specifications, mapping feature lists directly to engineering hours and structural dependencies. This technical vetting separates essential functional requirements from non-viable ideas, sparing product owners from sinking capital into unverified architecture or high-maintenance frameworks.

Day-to-day work centers on native iOS and Android builds alongside cross-platform mobile development using Flutter and React Native. The engineering team examines existing server environments, third-party API dependencies, and security regulations to determine whether hybrid or fully native code bases will best serve the project. During the interface design stage, wireframes and clickable prototypes are tested against real user journeys, ensuring usability snags and logic flaws are caught long before developers write the underlying data schemas. Every stage is framed by clear technical trade-offs, openly discussing device performance limits, background processing constraints, and offline caching realities.

Project execution adheres strictly to milestone-based phases rather than open-ended billing cycles. Client engagements progress through systematic sprint reviews where code builds are made available on test distribution platforms such as TestFlight and Firebase App Distribution. By releasing working prototypes at predetermined checkpoints, the team prevents scope drift and confirms integration health across target screen sizes and operating system versions. Code ownership, intellectual property rights, and documentation remain cleanly assigned to the client at each completed release point.

Onboarding begins with a structured technical discovery meeting, either conducted remotely or scheduled at their Greater London office base on Estridge Close. Standard initial builds typically require six to twelve weeks, while broader multi-platform systems span three to six months depending on backend integration complexity. Prospective clients should compile functional feature outlines, user personas, API reference documentation, and existing visual branding assets prior to the introductory consultation to ensure an accurate, binding scope estimate.

Services & Packages

Starting rates and standard packages offered by App Developers:

Mobile Discovery & Technical Feasibility Audit

An exhaustive review of proposed app architecture, third-party integrations, and platform compliance before coding begins.

Rate
From £750 fixed

UI/UX Interactive Prototyping

Clickable high-fidelity wireframes and design systems mapping all core mobile screens and user decision pathways.

Rate
£1,200 - £3,500 fixed

Cross-Platform Minimum Viable Product (MVP)

A streamlined iOS and Android application built using Flutter or React Native with functional core features and API connectivity.

Rate
£5,500 - £12,000 fixed

Native Mobile App Development

High-performance platform-specific builds engineered directly in Swift for iOS or Kotlin for Android devices.

Rate
From £8,500 fixed

Backend API Integration & Authentication

Secure server-side database setup, user role authentication, push notification configuration, and external endpoint connections.

Rate
£1,800 - £4,000 fixed

App Store Deployment & Submission Management

Preparation and execution of production builds for Apple App Store and Google Play, handling metadata, signing keys, and compliance.

Rate
£650 - £1,200 fixed

Frequently Asked Questions

Unclaimed Profile RateRun Verification System

Secure your business profile & optimize search results

This listing is unverified. Claim it for free to update your hourly rate, link your website, publish portfolio works, and respond to customer reviews.

RateRun Directory › Verified Profile
App Developers | Official Directory Profile
App Developers delivers native and cross-platform mobile engineering, UI/UX prototyping, and backend API integration for businesses across Greater London with transparent project scoping.

Reviews

No reviews yet. Be the first to leave one!

Community Q&A

Loading Q&As...