Centronixx

Services · Engineering

App & platform development

From a first version to a platform thousands rely on.

Overview

We build mobile apps, web apps and platforms end to end: architecture, back end, front end, integrations and launch. The goal is always the same: ship a first version quickly around the one problem customers will pay for, then grow it with real usage data.

Payments are built in properly, not bolted on. We integrate cards, wallets and local gateways, and design the unhappy paths first (declines, retries, refunds and reconciliation) so the product earns trust from day one.

What we do

Apps & platforms, end to end.

Mobile apps

iOS and Android apps, native or cross-platform.

Web apps & SaaS

Dashboards, portals and multi-tenant platforms.

Marketplaces

Two-sided apps with bookings, ratings and payouts.

Payments & fintech

Gateways, wallets, merchant tools and reconciliation.

APIs & integrations

Connections to your ERP, CRM, POS and logistics systems.

Cloud & DevOps

Scalable hosting, automated deployments and monitoring.

What you get

Deliverables, not just effort.

Get a quote
  • Technical architecture and a delivery plan
  • Working builds every one to two weeks
  • Apps published to the App Store and Google Play
  • Payment integration tested end to end
  • Admin dashboard, documentation and full code handover
  • Launch support and a care plan

How we work

From idea to launch.

01

Idea

We pin down the problem, the users and what success looks like.

02

Plan

Requirements, architecture and a clear quote. No surprises.

03

Build

Design and engineering in short cycles you can see and test.

04

Launch & care

We ship, measure and keep improving. Same team, a year later.

Questions

Apps & platforms: good to know.

Do you build MVPs?

Yes. We start with the one problem customers pay for, launch it, then grow it.

Can you integrate our payment gateway?

Yes. Most card processors, wallets and local gateways, including refunds and reconciliation.

Can you take over an existing app?

Yes. We start with a code review, then plan the next steps with you.

Who owns the code?

You do. Code, accounts and documentation are handed over to you.

How do you keep projects on track?

Short cycles, a shared board and a demo every one to two weeks, so you always see real progress.

Talk to us about apps & platforms.

Tell us about it. You'll get a clear plan and a quote, usually within two working days.

  • NDA on request
  • You own the code
  • Fixed, clear quotes
  • Same team after launch
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