Mobile Development

Mobile App Development

We design and build production-ready mobile apps for iOS and Android—fast, stable, and easy to grow. From MVPs to scaled products, we focus on clean UI, strong architecture, and reliable delivery. Delivery aligned to United Kingdom teams (GBP).

Timeline2-3 weeks
Starting at$900

Benefits

What you get

Flutter-first builds for speed and consistency

React Native when it fits your existing stack

Native iOS/Android for performance-critical modules

Clean architecture + maintainable codebase

Payments, subscriptions, and in-app purchases

Post-launch support, fixes, and iterations

Features

What we deliver

Flutter Development

Our default choice for most products: one codebase, premium UI, and strong performance. Great for MVPs and long-term scaling.

React Native Development

A strong option if your team is already React-heavy. We focus on stability, performance tuning, and native-module integration when needed.

Native iOS & Android

For deep platform features or maximum performance: Swift/SwiftUI on iOS and Kotlin on Android—often used alongside Flutter/RN for specific modules.

Auth, Profiles & Permissions

Secure sign-in, roles, onboarding, and account flows. We build clean edge-case handling and predictable session behavior.

Payments & Subscriptions

Stripe, in-app purchases, subscription management, receipts validation, and upgrade/downgrade flows with clean billing logic.

Quality, Monitoring & Releases

Crash reporting, analytics, performance monitoring, CI/CD builds, staged rollouts, and App Store / Play Store release support.

Process

How we work

1
1-2 weeks

Discovery

Requirements gathering and planning

2
2-3 weeks

Design

UI/UX design and prototyping

3
6-12 weeks

Development

Iterative sprints with demos

4
1-2 weeks

Launch

Deployment and support

Tech Stack

Technologies we use

Core

FlutterReact NativeSwiftSwiftUI

Tools

KotlinFirebaseSupabaseRevenueCat

Services

StripeOneSignalSentryFirebase Analytics

Use Cases

Who this is for

MVP for Startups

Launch fast with the right scope, clean UI, and a roadmap-ready architecture—so you can iterate without rewriting everything.

Consumer Mobile Products

Apps where polish matters: onboarding, feeds, profiles, search, media, notifications, and smooth navigation.

B2B & Internal Apps

Operational tools for teams: dashboards, approvals, field apps, inventory, scheduling, and role-based access.

Existing App Rescue

Fix stability, performance, messy architecture, and release bottlenecks—then move to a maintainable build process.

FAQ

Frequently asked questions

Timeline depends on scope. MVPs typically take 8-12 weeks, while larger projects can take 4-6 months. We provide detailed timelines during the estimate phase.

We offer both fixed-price and time-and-materials pricing. Fixed-price works best for well-defined projects, while T&M is ideal for evolving requirements.

Yes, we offer maintenance packages including bug fixes, security updates, and feature enhancements after launch.

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Regional

Delivery considerations for your region

Compliance & Data (UK/EU)

For UK teams, we default to GDPR-first thinking: data minimisation, purpose-limited storage, and clear access boundaries.

We can work under a DPA (template available on request) and implement practical retention/deletion flows when needed.

  • GDPR-first patterns (minimise, restrict, document)
  • DPA template available on request
  • Retention/deletion and export flows where required
  • Least-privilege access and secure session handling
  • PII-safe logging + secure-by-default configuration
  • NDA available for early-stage discussions

Timezone & Collaboration (UK/EU)

We align to UK time and EU overlap (GMT/BST with CET-friendly windows) for fast feedback cycles.

We keep the process lightweight: async updates, clear priorities, and written decisions to avoid ambiguity.

  • UK/EU overlap with GMT/BST windows
  • Async-first delivery with documented scope
  • Weekly milestones and structured demos
  • Clear escalation path for blockers
  • Tight change control with clear sign-offs

Engagement & Procurement (UK)

We support typical UK procurement flows with clear scopes, change control, and invoice cadence.

If you prefer a discovery-first engagement, we can run a short paid discovery to lock requirements before build.

  • GBP-based engagements and invoicing options
  • Discovery-first option to reduce delivery risk
  • Milestone-based billing when appropriate
  • Transparent change control and sign-offs
  • Vendor onboarding pack on request

Security & Quality (UK/EU)

We build for reliability and maintainability: clean PRs, tight review loops, and test coverage that matches risk.

Performance budgets and release checklists keep launches predictable—especially when multiple stakeholders review changes.

  • CI-friendly testing: unit + integration + smoke tests
  • Performance budgets + bundle checks (Core Web Vitals-minded)
  • Structured release notes and rollback-safe deployments
  • Security checklist for auth, roles, and data flows
  • Observability hooks (logs + error tracking) ready for production
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    Mobile App Development (UK) | Softment