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Services

Every layer of your product,
from one team

Mobile apps, web platforms, APIs, admin panels, design and maintenance. Because the same team writes the contract between them, the integration weeks disappear.

  • Flutter
  • Dart
  • Unity
  • C#
  • React
  • Vite
  • MapLibre GL
  • Valhalla
  • Node.js
  • Express
  • MongoDB
  • Redis
  • Docker
  • Nginx
  • PM2
  • Playwright
  • OpenStreetMap
  • iyzico
Mobile App Development service01

Mobile App Development

With Flutter we build apps that ship to both stores, work offline and pass store review the first time.

  • One Flutter codebase for iOS + Android
  • Offline cache and a queued sync layer
  • App Store and Google Play release process
  • In-app purchases (IAP / Play Billing)
Service Details
Web Platform Development service02

Web Platform Development

Web apps and corporate sites built with React and Vite: fast first paint, readable by search engines, flawless on every screen.

  • React + Vite, a pre-rendered static `dist` output
  • Per-page titles, descriptions and structured data
  • Dark / light theme and a fully responsive layout
  • Multilingual content infrastructure
Service Details
API and Infrastructure service03

API and Infrastructure

Scalable APIs on Node.js and MongoDB that arrive with authorisation, quotas, rate limiting and logging already in place.

  • Express + MongoDB with schema-validated endpoints
  • JWT-based identity and role checks
  • Rate limiting, input sanitising and security headers
  • Payment integration and receipt validation
Service Details
Admin Panel service04

Admin Panel

Role-based admin panels that run content, users, payments and moderation from a single screen.

  • A role and permission matrix
  • Bulk actions, filters and export
  • An audit log (who changed what, and when)
  • Live metrics with charts
Service Details
Product and Interface Design service05

Product and Interface Design

From the flow diagram to the component library: a token-based design language that translates directly into code.

  • User flows and information architecture
  • A token-based colour and typography scale
  • A component library with state variants
  • WCAG contrast checks
Service Details
Maintenance, Support and Consulting service06

Maintenance, Support and Consulting

Post-launch bug fixing, release management, performance work and technical audits of existing codebases.

  • A committed written response time
  • A release schedule and a changelog
  • Performance and security audits
  • A technical report for an inherited codebase
Service Details
Why PeakX

A team whose difference
is written into the contract

Four principles, the same on every project. None of them goes on a 'later' list.

A team that builds the whole product

Mobile, web, panel and server are not split across teams. Because the same team writes the contract between them, the integration weeks disappear.

The security decision lives on the server

Permissions, quotas and paid-scope checks are not papered over by hiding things in the client; every decision is made server-side.

Performance is an acceptance criterion

Start-up time, bundle size and the accessibility score are not on a 'we'll look at it later' list — they are written into the acceptance criteria.

Written scope, no surprise invoice

The scope is locked in the contract. Anything outside it is quoted as a separate line item, so nothing unexpected appears mid-project.

Shall we turn your idea
into a real product?

Let's write the scope together and give you a day-by-day schedule. The first call is free; we reply within one business day.

Written scope · Fixed price · You own the source code