Development of Custom Mobile Apps

At Goappy, we specialize in native mobile app development (Android and iOS). We build custom apps focused on performance, security and usability to scale your company and digitize processes.

I WANT MY APP CHAT ON WHATSAPP

Formal Contract & NDA LGPD Compliance Payment by Validated Milestones

A published app is more than the phone screens

A complete delivery includes the native app, the admin management panel behind it and the secure app store approval process.

Native phone features

Apps that truly use what the device offers, not just a packaged web page.

Segmented, automated push notifications
Geolocation, maps and real-time tracking
Camera, face/fingerprint biometrics and offline support

Web admin panel

Every app needs a system behind it. We deliver the full panel to manage users, content and metrics.

Centralized user and permission management
Control of content, catalogs and editable records
Usage, conversion and user retention metrics

Payments and store publishing

From payment integration to official approval on Apple and Google, we handle the entire technical process.

Seamless checkout with card, Pix and in-app subscriptions
Publishing and technical approval on Google Play Store
Publishing and technical approval on Apple App Store

The four phases of an app

Each phase is a clear delivery milestone: you validate and approve each stage before releasing the next.

Discovery & UX

Detailed mapping of navigation flows, personas and functional wireframes of the main screens.

Interface Design (UI)

Modern visual identity, high-fidelity screens and an interactive prototype validated before coding.

Agile Development

React Native app and high-performance RESTful API, built and validated at every milestone.

Publishing & Support

Developer account setup, store review submission and launch support.

Technical Warranty and Financial Protection for Your Company

Building software is a strategic investment. At GoAppy, we remove every project risk:

Approval and Guidelines

Approval and compliance with App Store and Google Play Store guidelines.

Payment by Milestones

Installments released only after each functional app sprint is validated and tested.

Contract, NDA & LGPD

Absolute business confidentiality and legal protection of the source code and user data.

100% Proprietary Code

Git repository delivered with complete technical documentation and no third-party lock-in.

100%

Milestone Validation

+25

Projects Delivered

9+ Years

Senior Experience

SLA

Contractual Technical Support

Frequently Asked Questions

Everything you need to know about mobile app development.

Your own app keeps your company present in users' daily lives, making your services easier to access, increasing loyalty and improving the customer experience.

Yes, we build hybrid and native apps for Android and iOS, ensuring excellent performance and usability on both systems.

Development time varies with the app's features and complexity. Smaller projects can take 6 to 8 weeks, while more robust systems may need more time.

The investment depends on the project scope, required integrations and desired design. We provide custom quotes after a detailed analysis of your needs.

Yes, Goappy offers support and maintenance plans to keep your app running properly and receiving the updates it needs.

Our team helps you through the entire publishing process, ensuring the app meets all of Apple's and Google's official store guidelines.

Shall we bring your app to life?

Tell us what you need to build and get a detailed technical proposal with screen scope, integrations and publishing timeline.

Request an App Quote Talk to an Engineer on WhatsApp

Formal Contract & NDA • LGPD Compliance • Payment by Validated Milestones • 100% Proprietary Code