Infantex
Infantex
Mobile App Development Services

Mobile Apps Users Love, Built for iOS and Android

Native and cross-platform mobile apps built for iOS and Android that users love and businesses can maintain. From product strategy and UI/UX to development, testing, and App Store/Google Play submission, our team handles the full mobile lifecycle using React Native, Flutter, Swift, and Kotlin. We build for performance, offline reliability, and long-term scalability - whether it's a consumer app, an internal tool, or a platform serving millions. Ship a polished app without the overhead of building an in-house mobile team.

Mobile Apps We Build

User Loyalty App

Turn one-time customers into repeat users with loyalty apps built around points, tiers, rewards, and redemption flows. We design engagement mechanics - streaks, referral bonuses, gamified missions - paired with push notifications and personalized offers that keep users coming back. Whether you're a retail brand, F&B chain, or a super-app adding a loyalty module, we build a system that ties directly into your existing CRM and POS.

Social App

Build community-driven social apps with the features that keep people engaged: real-time feeds, chat and messaging, profiles, media sharing, and social discovery. We architect for scale from day one - handling high-volume media uploads, real-time notifications, and growing user bases - so your app doesn't need a rebuild the moment it gains traction.

E-Wallet / Crypto Wallet App

Secure, seamless wallet apps for fiat, multi-currency, or crypto transactions. Our team combines mobile engineering with blockchain expertise to build wallets with biometric authentication, transaction history, multi-chain asset support, and integrations with payment gateways or blockchain networks. Security and compliance are built in from the architecture stage, not bolted on after launch.

EdTech App

Learning apps that students and adult learners actually finish. We build course delivery, video lessons, quizzes and assessments, progress tracking, and gamified learning paths - with content structures that make it easy for your team to publish and update curriculum without engineering support for every change.

Healthcare App

Telemedicine, appointment booking, patient records, and health-tracking apps built with data privacy and security as a first-class requirement. We design for HIPAA-aligned data handling, secure video consultations, and integrations with health data standards - so your app supports real clinical workflows, not just a UI on top of a database.

Booking App

Reservation and scheduling apps for travel, hospitality, services, and marketplaces - real-time availability, calendar sync, payment integration, and automated confirmations/reminders. We build both the customer-facing booking flow and the operator-side management dashboard, so the whole booking lifecycle is covered in one system.

OUR TECH STACK

PARTNERS

Why Infantex Solutions?

Senior-Led Engineering, Right From Day One

Every engagement starts with senior engineers and system architects - not junior teams learning on your budget. Before a single line of code is written, our architects define the right technical approach for your product: system architecture, database design, and infrastructure, built to match your scale and long-term roadmap. This upfront investment in getting the foundation right is what saves partners from costly rework and technical debt later.

Cost Efficiency without Compromising on Quality

Backed by access to Vietnam's deep pool of experienced software engineers, we deliver senior-level quality at a cost and timeline that markets like the US, Western Europe, or even regional hubs can't match. This isn't a trade-off between speed, cost, and quality - streamlined workflows and a scalable team structure let us move fast without cutting corners, so you get production-ready software, on time and within budget.

Specialized Expertise in Blockchain & Game Technology

Beyond standard web and app development, we bring deep, hands-on expertise in technologies most outsourcing partners don't touch - blockchain architecture, smart contracts, and game engines like Unity. Our teams have shipped production-grade Web3 products and games across multiple chains and platforms, so when your project calls for specialized technical capability, you're working with engineers who've already solved these problems, not learning on the job.

Need a reliable team for your next project?

Share your brief - we'll respond with a tailored proposal, team composition, and timeline you can actually plan around.

How We Work

1
Discovery & Scoping

We start by understanding your product goals, target users, platforms, and technical constraints. Through structured discovery sessions, we align on core features, tech stack, and success metrics - then deliver a scope document with effort estimates, team composition, and a milestone roadmap.

2
UI/UX Design & Prototyping

Our designers translate your concept into wireframes and interactive prototypes, mapping every user flow before development begins. For apps with complex UX (booking flows, wallet transactions, social feeds), we validate the design with clickable prototypes so you can test the experience before a single line of code is written.

3
Development in Sprints

Development runs in two-week sprints with cross-functional pods - mobile engineers, backend developers, and QA working in parallel. You get weekly builds, sprint demos, and a dedicated Project Manager as your single point of contact. Scope changes go through a transparent change-request process.

4
QA & Device Testing

Our QA team runs functional, regression, and compatibility testing across a matrix of real iOS and Android devices, OS versions, and screen sizes - plus performance testing for load time, battery, and memory usage. Every release candidate ships with a documented test report.

5
Launch & App Store Submission

We prepare store-ready builds, screenshots, and store-page assets, then handle submission to the Apple App Store and Google Play - including certification feedback and day-one hotfixes so your launch stays on schedule.

6
Post-Launch Support & Maintenance

After launch, we continue to monitor stability and performance, fix bugs, support OS updates, and assist with new feature releases - so your app keeps working as devices, OS versions, and user expectations evolve.

Engagement Models

Project-based

Fixed scope, fixed price, and fixed timeline. Best for projects with clearly defined requirements and deliverables - we align on features, milestones, and budget upfront, so you have full cost and timeline predictability throughout the project lifecycle.

Dedicated Team

A team that works exclusively on your product, embedded into your workflow long-term. Ideal for evolving roadmaps, ongoing development, or businesses that need consistent capacity without the overhead of direct hiring - you retain control over priorities while we handle recruitment, HR, and team continuity.

Staff Augmentation

Fill specific skill gaps in your existing team - a senior engineer, a specialist, an extra QA - without a full team engagement. Our specialists integrate directly into your existing workflow and tools, working alongside your in-house team under your technical leadership.

Whitelabel Customization

Skip months of ground-up development by starting from one of our production-ready whitelabel products and customizing branding, features, and business logic to your needs. The fastest path to market when a proven foundation fits your use case.

Leave a request

Send us a request today!

Share your project brief, scope and timeline. Our team will reply within 24 hours.

Contact Info

sale@infantex.io

Visit our office

16F, MD Complex Tower, 68 Nguyen Co Thach Street, Tu Liem District, Ha Noi Capital, Vietnam

Other Services

Web App Development Services

Scalable web platforms, SaaS & enterprise portals

Blockchain Development Services

Smart contracts, wallets, NFT & DeFi platforms

Game Development Services

Unity, Web3, HTML5 & metaverse production

Whitelabel Solution Services

Production-ready wallets, marketplaces, CEX & games

Dedicated Development Team Services

Senior engineers embedded in your workflow

Leave a request

Send us a request today!

Share your project brief, scope and timeline. Our team will reply within 24 hours.

Contact Info

sale@infantex.io

Visit our office

16F, MD Complex Tower, 68 Nguyen Co Thach Street, Tu Liem District, Ha Noi Capital, Vietnam