iOS & Android

Supercharge your growth with mobile development by TAS. We build high-performance apps using Flutter, React Native, and native tech for iOS and Android. From MVPs to full-scale platforms, we deliver fast, secure, and engaging mobile experiences that help you launch quickly and scale confidently.

Mobile App Development on IOS and Android
Mobile App Development on IOS and Android
Share your love

Mobile App Development Services

Build high-performance mobile apps with Flutter, React Native, and native technologies.

Mobile Experiences That Scale With Your Business

In a mobile-first world, your app is often your brand’s first touchpoint. Whether you’re a startup building your MVP or an enterprise looking to scale, TAS delivers robust, feature-rich mobile apps that are fast, secure, and built for growth.

We specialize in cross-platform and native mobile development using the best technologies available — including Flutter, React Native, Swift, and Kotlin. From sleek consumer apps to complex enterprise solutions, we craft mobile experiences that delight users and drive results.

Our Mobile Development Capabilities

With years of experience building apps across domains like fintech, healthcare, media, and eCommerce, we understand what it takes to create mobile products that succeed.

✅ Flutter App Development

We use Flutter to build high-performance apps with a single codebase for iOS, Android, and even web. Flutter enables rapid development, smooth animations, native performance, and pixel-perfect UI — making it ideal for MVPs and full-scale apps alike.

✅ React Native Development

React Native allows us to share logic and components between platforms, reducing time to market without compromising quality. We use it to build fast, fluid mobile experiences with native integrations and flexible frontends.

✅ Native iOS  Development

For apps that demand maximum performance or deep platform integration, we build directly in Swift (iOS). Our native mobile engineers follow best practices in memory management, UI/UX design, and battery optimization to deliver premium experiences.

✅ Native Android Development

For applications that require top-tier performance and deep Android integration, we develop natively in Kotlin. Our engineers apply best practices in memory management, UI/UX design, and battery efficiency to craft mobile experiences that are fast, reliable, and truly premium.

✅ App Migration, Modernization, Optimization

For businesses looking to modernize legacy applications or migrate to new platforms, we provide seamless app migration services with minimal downtime. Our experts focus on performance optimization, scalability, and UX improvements, ensuring your product stays future-ready.

✅ App Testing, QA Automation & DevOps

We ensure apps are reliable, secure, and high-performing through rigorous testing and QA automation. Our DevOps practices and CI/CD pipelines streamline deployment, reduce errors, and keep your product running smoothly at scale.

✅ UI/UX Design for Mobile

Great apps begin with great design. Our design team creates intuitive, accessible, and visually stunning interfaces optimized for user retention and engagement.

✅ API Development & Integrations

We build scalable backend systems and REST/GraphQL APIs to power your mobile apps. We also integrate third-party services like payment gateways, CRMs, push notification systems, and analytics tools.

✅ App Store Deployment & Maintenance

We handle the complete lifecycle — from development and testing to publishing on the App Store and Play Store, along with post-launch support, bug fixes, and feature upgrades.

What We Build

  • 📲 Consumer Apps – Social, travel, wellness, and content platforms

  • 🏥 Healthcare Apps – Telemedicine, medical records, and AI-powered transcription tools

  • 🛒 eCommerce & Marketplace Apps – Mobile shopping, inventory, and seller dashboards

  • 🏦 Fintech Apps – Wallets, investment tools, payment apps, KYC, and UPI integrations

  • 🔗 Web3-Enabled Mobile Apps – Wallet integrations, NFTs, and on-chain activity tracking

  • 🧠 AI-Powered Utilities – Voice recognition, smart assistants, and productivity tools

Our Mobile Tech Stack

  • Cross-Platform: Flutter, React Native, Expo

  • iOS: Swift, SwiftUI, Objective-C

  • Android: Kotlin, Jetpack Compose, Java

  • Backend: Node.js, Firebase, Django, AWS Lambda

  • Databases: PostgreSQL, MongoDB, Firestore, Realm

  • DevOps: Fastlane, GitHub Actions, Firebase App Distribution

  • Tools: Figma, Zeplin, Postman, Mixpanel, Segment

Why TAS for Mobile App Development?

At TAS, we don’t just build apps — we build mobile products with purpose. Our team combines technical excellence with product thinking to ensure your app not only works but wins in the market.

✅ Proven experience with Flutter & React Native
✅ Native iOS & Android capabilities
✅ Rapid MVPs + scalable architecture
✅ In-house UI/UX + backend + DevOps support
✅ Transparent communication & agile delivery

Featured Projects

  • Shabd.in – A multilingual book writing & publishing app with over 1M users

  • Gram Vaani – AI-powered voice-to-text mobile app for rural communities

  • Mariana Tech – ML Powered Multilingual Medical Transcription & EHR Automation

❓ Mobile Development on iOS & Android – FAQs

Q1. What mobile development services do you offer?
We build custom iOS and Android apps, cross-platform solutions (React Native, Flutter), and native apps (Swift, Kotlin) for startups and enterprises. Our services cover everything from UI/UX design and API integrations to app testing, deployment, and ongoing maintenance.

Q2. Why should I choose TAS for mobile app development?
TAS combines deep expertise in native and cross-platform app development with 15+ years of product engineering experience. We’ve delivered high-performance apps across fintech, healthcare, eCommerce, entertainment, and Web3, helping clients like Shabd.in, Sociota.net, and PopcornCine scale their user experiences.

Q3. What is the difference between native and cross-platform mobile apps?
Native apps (built with Swift for iOS and Kotlin for Android) deliver the best performance, security, and platform-specific features. Cross-platform apps (React Native, Flutter) allow faster development and cost savings with a single codebase. We help you choose the right approach based on your goals.

Q4. How long does it take to build a mobile app?
A simple app with core features can be built in 6–10 weeks, while complex enterprise or consumer apps with advanced features (AI, blockchain, real-time chat, AR/VR) may take 4–6 months. We use agile sprints to deliver early MVPs and iterate quickly.

Q5. Which technologies do you use for mobile development?
Our stack includes Swift, Kotlin, React Native, Flutter, Java, Objective-C, Node.js, Firebase, AWS, Google Cloud, and REST/GraphQL APIs. We design for scalability, security, and smooth user experience.

Q6. Do you also provide app testing and QA automation?
Yes. We ensure reliability with manual testing, automated testing (Appium, Selenium, Playwright), and continuous integration pipelines. This guarantees your app is fast, stable, and bug-free before and after launch.

Q7. How much does it cost to develop a mobile app?
Costs depend on complexity, features, and integrations. A basic app starts from a few thousand dollars, while large-scale apps with AI, blockchain, or advanced functionalities require more investment. We provide custom quotes based on your requirements.

Q8. Do you handle app store publishing and post-launch support?
Absolutely. We take care of App Store (iOS) and Google Play (Android) submissions, compliance checks, and performance monitoring. Post-launch, we offer support, updates, optimization, and scaling to keep your app ahead of the curve.

Let’s Build Your Next App

From concept to code to app store — TAS is your full-cycle mobile development partner. Whether you’re reinventing a legacy app or launching something new, we bring the speed, quality, and creativity you need to succeed.

👉 Start your mobile project with TAS today. Contact Us »

Share your love

Related Services