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Discover — mapping a system across a wall of diagrams and plansDiagnose — analyzing dashboards and metrics to pinpoint the problemDesign — wireframes, UI/UX and software development of the solutionDeliver — implementing and delivering the finished productEvolve — continuous improvement and leveling upA custom cross-platform mobile app shown on iOS and Android phones, built and shipped to the app stores

Mobile App De­vel­op­ment

We are a nearshore, cross-platform mobile app development company based in Monterrey, Mexico. Our senior engineers design, build, launch and maintain custom iOS and Android apps on a schedule that overlaps US business hours.

  • iOS +
    Android
  • Nearshore
    Overlaps US business hours
  • 17
    Countries served
  • 1,000+
    Projects delivered

Companies that believe in us

What is mobile app development?

Mobile app development, also called mobile application development, is designing, building and publishing iOS and Android apps, from customer apps to internal tools. Cross-platform apps share one React Native or Flutter codebase across both stores; native Swift and Kotlin suit apps that need maximum performance. WeEvolveIT builds both and maintains them after launch.

A cross-platform mobile app running on iOS and Android, built from one codebase and connected to a backend
Cross-platform or native: which should you build?
Native means separate Swift and Kotlin codebases, with maximum performance and device access. Cross-platform means one React Native or Flutter codebase for both stores, faster to ship and easier to maintain. We recommend the right one for your app.
What does a cross-platform mobile app development company do?
It designs your app, builds it for iOS and Android, connects it to your backend, gets it approved on the App Store and Google Play, and keeps it working through every OS update.

Key takeaways

  • Cross-platform when it fits: one React Native or Flutter codebase for both stores.

  • Built to last: maintenance through every OS update, not a launch-day handoff.

  • Store launch handled: App Store and Google Play submission, review and ASO.

  • Nearshore from Monterrey: senior engineers on UTC-6, close to the US Central clock.

  • Backend included: the APIs and data behind the app.

What we build

Custom mobile app development services for iOS and Android.

Apps for your customers and your staff, plus the backend behind them. One team takes each app from idea to installed.

  • Custom mobile apps

    iOS and Android apps built around your product, not a template.

  • Cross-platform apps

    One React Native or Flutter codebase that ships to both app stores.

  • Native iOS & Android apps

    Swift and Kotlin builds for maximum performance and deep device features.

  • Enterprise & internal apps

    Secure apps for your workforce, connected to your ERP and CRM.

  • App backend & APIs

    The server, database and integrations that make the app work.

  • Launch & support

    Store submission, ASO, analytics and ongoing maintenance.

Choose the right build

Native vs cross-platform vs PWA.

  • Native

    Separate Swift and Kotlin builds. Maximum performance and device access, but two codebases and a higher cost.

  • Cross-platform

    One React Native or Flutter codebase for both stores. Faster to ship and easier to maintain.

  • Progressive web app

    A web app that installs from the browser. No app store and the lowest cost, but limited device features.

How it works · idea to App Store

How we take an app from idea to the App Store.

Five steps, one team, and a working build you can test early.

Scope & design
01Scope & design

We design around your users and choose native or cross-platform.

The stack we build on

Cross-platform and native: the modern app stack.

  • React Native
  • Flutter
  • Swift
  • Kotlin
  • TypeScript
  • Node.js
  • Firebase
  • Supabase

Why WeEvolveIT

A cross-platform mobile app development company, nearshore from Monterrey.

We build for the long run, not just for launch day. 1,000+ projects in 17 countries over 15+ years, rated 5.0 on Google and Trustindex.

  • Cross-platform

    Both stores from one codebase, or native when the app needs it.

  • Nearshore to the US

    Senior engineers whose workday overlaps yours, not an offshore handoff.

  • Built to last

    We keep the app working after launch, release after release.

  • You own it

    Your codebase, your store accounts. No lock-in.

How it works · Our method

The WeEvolveIT five-phase method, applied to app development.

  1. 01

    Discover

    We map the app, its users and the MVP that proves it, with a costed plan.

  2. 02

    Diagnose

    We pick native or cross-platform, the stack and the backend.

  3. 03

    Design

    We design the UX: what users tap, see and do, screen by screen.

  4. 04

    Deliver

    We build, integrate, test on real devices and ship to both stores.

  5. 05

    Evolve

    Apps need upkeep: OS updates, fixes and growth guided by analytics.

Where we work

Local where it counts, bilingual everywhere

  • United States: national coverage, including Texas
  • Mexico: Monterrey (HQ) + all of Mexico, bilingual teams
  • Global: EN/ES delivery across 17 countries

Cost & engagement

Mobile app development services, scoped before we quote.

Mobile app development cost depends on scope: screens, integrations and platforms. After a short discovery we quote a fixed price, so there is no open-ended meter. Senior nearshore mobile app developers start from $50 USD/hour.

  • Fixed scope

    App MVP

    A focused first version, designed, built cross-platform and launched in both stores.

  • Multi-feature · custom

    Full product

    A complete app with backend, integrations and a roadmap to grow it.

  • Build + retainer

    App + maintenance

    We build it and keep it current: OS updates, fixes and new features.

FAQ

What teams ask before building an app.

01How much does it cost to hire a mobile app development company?

It depends on scope: screens, integrations and whether you need one platform or two. A cross-platform app usually costs less than two native apps because you build it once. We quote a fixed price after a short discovery, and senior nearshore developers start from $50 USD/hour.

02How long does it take to build a mobile app?

It depends on scope. A focused MVP takes less time than a full product with backend and integrations, and cross-platform shortens the work because you build once. We scope the MVP and the timeline in a discovery, then ship in iterations so you can test a working app early.

03What is the best cross-platform framework for mobile app development?

It depends on the app. We build with React Native and Flutter, which ship one codebase to iOS and Android: React Native suits apps that share logic with a React web product; Flutter suits highly custom, animation-heavy interfaces. For peak performance or deep hardware access, native Swift and Kotlin win.

04How do I choose a cross-platform mobile app development company?

Look for a company or agency that ships to both stores from one codebase, hands you the source code and maintains the app after launch. Ask whether the backend and store submission are included, and how much of your workday the team shares. WeEvolveIT covers all of it from Monterrey.

05What's included in your mobile app development services?

The full lifecycle: UX and product design, cross-platform or native builds, the backend and APIs, App Store and Google Play submission, and maintenance through every OS update. One nearshore team takes the app from idea to installed, and the codebase and store accounts are yours.

06Do you handle App Store and Google Play submission?

Yes. We prepare the store listings, follow Apple and Google review guidelines and manage the launch, so the app does not get stuck in rejection loops. We also set up app store optimization (ASO) and analytics, so you can see who downloads the app and how they use it.

07Do you maintain the app after launch?

Yes. An app nobody maintains can break with the next iOS or Android update, so we offer ongoing maintenance: OS-version support, bug fixes and new features. Because you own the codebase, you can bring it in-house or move it to another team anytime. You are never locked in.

08Where is your mobile app development team based?

In Monterrey, Mexico, our headquarters. Monterrey is on UTC-6 all year: the same clock as Dallas and Chicago from November to March, and one hour behind them from March to November. That makes us a nearshore mobile app development team that shares most of the US workday, in English or Spanish.

Related services

Often paired with a mobile app

Learn more

From the blog

Ready to build your app?

Tell us your idea. We'll scope an MVP, recommend native or cross-platform and quote a fixed price to build, launch and maintain it.

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