Mobile App Development

Mobile App Development Company Build Smarter. Launch Faster. Grow Without Limits.

Native iOS and Android, cross-platform, or hybrid. The architecture is chosen for your users and your roadmap, and you keep 100% of the source code and the IP.

Free consultation
  • Native & cross-platform
  • 16+ years engineering
  • Full IP ownership

Trusted By

750+ happy clients, including top Fortune 500 companies

Overview

What is Mobile App Development?

Custom mobile app development is the end-to-end process of designing, testing and deploying applications for iOS and Android devices, built exclusively for your business. It gives you full control over features, performance, integrations and IP.

Native & cross-platform precision
Native iOS, cross-platform or hybrid, the architecture is chosen for your users and your product roadmap, not default convenience.
Integrated mobile ecosystems
Native connectors to your existing ERP, CRM and cloud data pipelines ensure seamless data flow without middleware lag.
Full IP ownership
You retain 100% ownership of the source code, technical documentation and intellectual property, without any fees.
Let’s talk about your app
A mobile app being designed and tested across devices

Mobile Application Types

Mobile Apps Built for Every Platform

Native mobile app development

We build native apps tailored to your business needs, giving full access to device features, platform APIs and OS capabilities for faster performance.

Platforms & tech

  • Android
  • iOS Apple

Cross-platform app development

Our developers use modern cross-platform tools to build apps for iOS and Android from one codebase, saving time, reducing costs and simplifying maintenance without sacrificing user experience.

Platforms & tech

  • React Native
  • Flutter
  • .NET MAUI

Wearables & embedded software development

We build wearable and embedded software using IoT, edge computing and on-device ML, ensuring secure, reliable performance on limited hardware from consumer devices to industrial systems.

Platforms & tech

  • Smartwatch Apps
  • IoT Connected Apps

Progressive web app development

We build progressive web apps that feel like native apps, work offline, send notifications and run in browsers. No downloads needed, fast deployment, wider reach, single codebase.

Platforms & tech

  • Ionic
  • Redux

What We Build

Custom Mobile App Development Services

We run your operation and your customer experience and make sure neither lets the other down. As a trusted mobile app development company, Sphinx Solutions delivers bespoke solutions across every industry vertical.

01

iOS app development

Our iOS developers build high-performance native iOS applications using Swift and SwiftUI, optimised for iPhone, iPad and Apple Watch, following Apple’s Human Interface Guidelines to deliver a premium experience.

Talk to our service experts

02

Android app development

Our Android developers use Kotlin and Jetpack Compose to build scalable, feature-rich apps for phones, tablets and Android TV, with rigorous testing across Android 10 to 15 devices.

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03

AI-powered mobile app development

AI-powered mobile apps embed on-device ML, chatbots, recommendation engines, image recognition, predictive UX and smart notifications directly into the core architecture.

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04

UI/UX design for mobile apps

We design mobile UI/UX with research, wireframes and prototypes, following iOS and Android guidelines, ensuring usability, accessibility and developer-ready design handoff before development begins.

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05

Backend & API development

We build scalable backend systems and RESTful/GraphQL APIs with secure authentication, real-time infrastructure, cloud deployment and seamless integrations, ensuring performance, reliability and long-term maintainability for your app.

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06

App maintenance & support services

We provide post-launch mobile app support, including updates, bug fixes, performance monitoring, security patches and feature enhancements, with flexible plans for ongoing maintenance and scalability.

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What We Solve

Mobile App Solutions

We diagnose the business challenge first, then engineer the right mobile solution. Our mobile app development services are architected around your workflows, your users and your growth targets.

We build IoT mobile apps with real-time monitoring, device control, fleet management, and connectivity via Bluetooth, MQTT and cloud platforms for smarter operations.

We build secure, high-performance enterprise mobile apps with role-based access, SSO, offline support, MDM compatibility, and compliance with HIPAA and GDPR.

We build cloud-based mobile apps with scalable backends, real-time sync, secure APIs and infrastructure, ensuring performance, reliability and seamless user experiences.

We build scalable on-demand apps with tracking, bookings, payments and user-friendly experiences, helping businesses deliver services instantly across industries.

We build MVP apps to validate ideas quickly, focusing on core features, faster launch, user feedback and scalability to help startups reduce risk and accelerate growth.

We optimise apps for visibility using keyword strategy, metadata optimisation and performance improvements to increase downloads, rankings and user acquisition.

AI In Mobile Apps

AI Features We Integrate
Into Mobile Apps

We integrate on-device and cloud-based AI capabilities directly into your app’s architecture, so intelligence becomes a feature your users rely on.

On-device machine learning

Process data locally on the device for faster inference, offline capability and user privacy. Ideal for image recognition, object detection and real-time sensor analysis, with no round-trip to the cloud required.

AI chatbots & assistants

Embed conversational AI directly into your app: customer support bots, AI-guided onboarding flows, document Q&A and smart search interfaces powered by GPT‑4 or open-source models via Hugging Face.

Personalisation & recommendation engines

Drive engagement and retention with ML-powered personalisation: content recommendations, product suggestions, dynamic UI adaptation and behavioural pattern analysis built into your app’s backend.

Computer vision & image recognition

From barcode scanning and document OCR to visual search and real-time augmented reality overlays, we build production-grade vision features using Google ML Kit, TensorFlow Lite and the Vision framework.

Predictive UX & smart notifications

Reduce churn and improve retention with AI-driven engagement features: predictive next actions, smart push notification timing, anomaly detection and personalised in-app behaviour models.

Voice and NLP features

Voice search, voice-to-text input, multilingual processing and sentiment analysis are seamlessly integrated into your iOS and Android apps for smarter, more intuitive and more interactive user experiences.

Proof Of Work

Mobile App Projects That Delivered Measurable Results

Sphinx Solutions show you outcomes, not just portfolios. Every application below is measured against the business problem it was built to solve.

The Vivino wine label scanning app

VIVINO

Sphinx helped build the world’s #1 wine app, now used by 74 million+ wine lovers globally

Source: VIVINO

Problem

A platform where wine lovers could scan any wine label, instantly access ratings, reviews and pricing, and purchase directly from vetted merchants. No reference existed in the market.

Challenge

To build an OCR-powered wine platform without references, ensuring high accuracy and performance while scaling efficiently for a growing global audience.

Solution

An iOS and Android app with OCR label scanning, ratings, reviews, pricing aggregation, recommendations, and a scalable backend supporting global users, shopping cart and wishlist functionality.

The Energi Bharat EV charging app

ENERGI BHARAT

Sphinx Solutions helped digitise India’s growing EV charging network, now powering thousands of EV users across locations

Problem

A need for a unified platform where EV users could easily locate charging stations, check availability, and manage charging without confusion or fragmented systems.

Challenge

To build a platform handling real-time station data, location tracking and transactions while ensuring reliability across multiple devices and connectivity conditions.

Solution

A cross-platform mobile app with real-time station discovery, live status updates, secure payments, user dashboards, and a backend supporting growing EV infrastructure.

The LOL social entertainment app

LOL APP

How Sphinx Solutions created an engaging social entertainment app, driving high user engagement through interactive content

Problem

A need for a platform where users could engage with fun, interactive content while connecting socially in a more engaging and rewarding way.

Challenge

To build a highly engaging app with smooth performance, real-time interactions, and scalability to support a rapidly growing and active user base.

Solution

A mobile app with interactive features, real-time engagement tools, content sharing, and a scalable backend designed to handle high traffic and user interactions.

The Machinox industrial monitoring app

MACHINOX

How Sphinx Solutions built a smart industrial monitoring solution, now streaming operations for modern manufacturing

Problem

Manufacturers lacked real-time visibility into machine performance, leading to inefficiencies, downtime and delayed decision-making across production units.

Challenge

To integrate IoT devices with mobile apps, ensure real-time data flow, and build a scalable system capable of handling multiple machines across locations securely.

Solution

A mobile app connected with IoT systems, offering real-time monitoring, analytics dashboards, alerts, and a scalable backend designed for industrial-grade performance and reliability.

Every solution we build is AI-ready by architecture, so your business grows smarter. We engineer software around the way your business works: its processes, integrations and growth targets. We bring years of delivery precision to every project across the world.

Explore our work

Industries

Custom Mobile App Development Across Industries

The problems a mobile app has to solve change by sector, and so does what a regulator will sign off. These are the eight we build for most.

How We Build It

Mobile App Technology Stack

Every technology in our mobile app development stack is chosen for performance, scalability and long-term maintainability. We don’t chase trends; we choose proven tools that deliver production-grade results.

  • React Native
  • Flutter
  • Swift
  • Kotlin
  • .NET MAUI

How We Work

Mobile App Development Process

Our mobile app development lifecycle follows a structured, agile-driven methodology built for transparency, speed and zero architectural surprises. This is what happens from your first conversation to your first App Store release, and everything after.

  1. Step 1

    Discovery & strategy

    What we do: We start by deeply understanding your business goals. Our team documents functional and non-functional requirements, defines the technology stack, and creates a project roadmap with milestones, delivery timelines and a risk register.

    What you get

    • Clear project scope and feature prioritisation.
    • Tech stack recommendation with rationale.
    • Risk register and constraint analysis.
    • Estimated cost and timeline breakdown.

  2. Step 2

    UI/UX design & prototyping

    What we do: Our designers create wireframes, user journeys and interactive prototypes, following Material Design and Apple guidelines to deliver seamless, native-quality user experiences across iOS and Android platforms.

    What you get

    • High-fidelity Figma prototypes for stakeholder sign-off.
    • User journey maps across all key flows.
    • Validated design system and component library.
    • Usability feedback cycles before development locks in.

  3. Step 3

    Architecture & technical design

    What we do: Our mobile architects define your data models, API contracts, authentication flows, offline-first strategy, push notification architecture and cloud infrastructure design before development begins. This prevents costly re-architecture mid-project.

    What you get

    • Documented technical architecture blueprint.
    • Database schema and API design specification.
    • Security and compliance architecture (HIPAA, GDPR, PCI-DSS as required).
    • Third-party integration dependency map.

  4. Step 4

    Agile development & iterative delivery

    What we do: We follow structured 2-week sprints with parallel iOS and Android development, delivering working builds after each sprint for real-time review and testing via TestFlight and Firebase.

    What you get

    • Bi-weekly sprint demos and working builds.
    • Clean, documented, modular codebase throughout.
    • Daily progress updates and full project board access.
    • Continuously updated product backlog.

  5. Step 5

    QA, device testing & performance benchmarking

    What we do: Every app undergoes manual and automated testing on real devices, including performance, security, battery and compatibility checks across 50+ device and OS combinations before deployment.

    What you get

    • Full test coverage report across platforms and devices.
    • Security audit report (OWASP Mobile Top 10).
    • Performance benchmarks (load time, frame rate, battery impact).
    • Zero critical bugs in production release.

  6. Step 6

    App Store submission & launch

    What we do: We manage App Store and Play Store submission, including metadata, screenshots, preview videos, compliance checks and age ratings, and handle reviews, rejections and required updates seamlessly.

    What you get

    • Full App Store and Google Play submission management.
    • ASO-optimised metadata: title, description, keywords.
    • Professionally designed screenshots and preview assets.
    • Compliance and privacy policy documentation.

  7. Step 7

    Post-launch support & maintenance

    What we do: After launch, we monitor performance, track crashes, release updates regularly, and provide L1 to L3 support with SLA-backed response times, OS compatibility updates and proactive security patching.

    What you get

    • SLA-backed support response times.
    • Monthly app health reports with performance and adoption metrics.
    • iOS and Android OS version compatibility updates.
    • Proactive crash monitoring and automated alerting.
Get a free consultation

Choosing An Approach

How to Choose the Mobile App Development Approach

Six things to settle before you pick a platform or a codebase. Work through them in order and the two comparisons below answer themselves.

  1. Understand your target audience

    Identify users, locations, preferences and behaviours before choosing platforms.

  2. Define your business goals

    Align app features, budget and roadmap with business objectives.

  3. Native vs cross-platform development

    Choose performance or cost-efficiency based on project requirements and goals.

  4. Evaluate future scalability

    Build flexible architecture supporting growth, integrations and future innovations.

  5. Assess development partner expertise

    Choose experienced partners with proven delivery, support and transparency.

  6. Balance budget and time-to-market

    Prioritise essential features first to reduce costs and launch faster.

iOS Vs. Android

iOS vs Android Comparison

One of the most common questions businesses ask before starting a mobile app project is whether they should launch on iOS, Android, or both platforms simultaneously. The right choice depends on your target audience, business goals, budget and geographic market.

Factor iOS Android
Popular in USA, UK, Canada, Australia. India, Southeast Asia, Africa.
User base Smaller but premium audience. Largest global audience.
Revenue potential Higher in-app spending. Higher download volume.
Development cost Slightly lower testing effort. More testing across devices.
Time to market Faster, due to fewer devices. May take longer, due to device variations.
Device variety Limited Apple devices. Thousands of device models.
App approval process Strict review process. Faster approval process.
User loyalty Generally higher retention. Wider reach and adoption.
Best for Subscription apps, premium brands, enterprise apps. Consumer apps, marketplaces, social apps.
Advertising revenue Good. Usually higher, due to a larger user base.
Maintenance effort Easier to maintain. More device compatibility updates.
Launch strategy Ideal for premium audiences. Ideal for maximum market reach.

Sources: StatCounter Global Stats, Apple Developer and Android Developer documentation Last updated: 3 June 2026

Quick Recommendations

Choose iOS app development

If your target customers are in the US, UK, Europe or Australia and your business relies on subscriptions or premium purchases.

Choose Android app development

If your target audience is in India, Southeast Asia, Africa or other emerging markets where Android dominates.

Choose both platforms

Using Flutter or React Native, if you want maximum reach while keeping development costs under control.

Native Vs. Cross-Platform

Native vs Cross-Platform App Development

Choosing between native and cross-platform development comes down to balancing performance, cost, time-to-market and the long-term goals of your app. Here is how the two approaches compare.

Factor Native app development Cross-platform app development
Development approach Separate apps built for iOS and Android. Single codebase for multiple platforms.
Performance & user experience Superior performance with fully native UI and features. Good performance with a consistent experience across platforms.
Development cost Higher, due to separate development teams and codebases. Lower, due to code reuse and shared development efforts.
Time to market Longer development cycle. Faster development and deployment.
Maintenance & updates Updates managed separately for each platform. Updates can be rolled out across platforms from one codebase.
Scalability & device integration Best for complex apps requiring advanced hardware and platform features. Suitable for most business apps with standard feature requirements.
Best for Gaming, fintech, healthcare and enterprise applications requiring high performance. Startups, MVPs, eCommerce, social media and cost-conscious businesses.

Sources: Microsoft: native vs cross-platform apps, React Native performance overview Last updated: 3 June 2026

How much does it cost?

Mobile App Development Cost

Not sure how much your app will cost?

Costs are driven by platform choice (iOS, Android or cross-platform), feature complexity, the number of third-party integrations, compliance standards and team location. Our app cost calculator makes it simple: answer a few quick questions about your idea, features and platform and get a realistic estimate instantly, with no guesswork.

Try app cost calculator

How We Engage

Engagement Models That Fit Your Project

As a leading mobile app development company in India, we offer three fully transparent engagement models designed to outsource mobile app development without surrendering control, IP ownership or delivery accountability.

01

Fixed scope delivery

A fixed scope, cost and milestone billing suits projects with clear requirements, MVPs or PoCs, ensuring budget certainty, predictable timelines and complete clarity on deliverables.

02

Agile iterative delivery

Billed per hour with a reprioritisable backlog and transparent monthly invoicing, ideal for SaaS, AI-powered and enterprise mobile apps evolving with real user feedback and market changes.

03

Dedicated development team

A fully managed mobile team integrated into your workflow, tools and timezone, with senior developers, QA and a project manager, ensuring control, scalability and ownership from day one.

Not sure which model fits your project stage?

Book a 30-minute engagement consultation.

Free consultation

Expert Insights

If your app needs top-notch performance and a highly polished experience, go with native development. If you want to launch faster, keep costs under control, and reach both iOS and Android users quickly, cross-platform is often the smarter choice.
Anand Mahajan CEO, Sphinx Solutions

Why Choose Us

Client-Oriented. On-Time Delivery.

16+

Years of experience

Sphinx has completed 16 successful years in the industry, helping businesses with technology and digital transformation, including AI-powered solutions across major industry verticals.

16+

Industry experts

We have a dedicated and reliable team of AI engineers, ML scientists, data engineers, and MLOps specialists covering every role in the AI development lifecycle.

1500+

Solutions delivered

We have delivered more than 1,500 solutions through a results-driven approach, many to recurring clients who keep expanding their AI capabilities with us.

200+

In-house resources

We have a dedicated in-house team, experienced and skilled across AI development, software engineering, QA, DevOps, and cloud infrastructure.

750+

Happy clients

We are trusted by 750+ clients for best-in-class AI solutions at competitive rates, with the delivery accountability enterprise clients demand.

50M+

Users love our work

Our client-centric approach and high-calibre AI engineering, built on current models and frameworks, have made us a trusted partner for businesses building AI.

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To help our experts understand your business objectives and create your customised plan.

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  • UK
  • UAE
  • India

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Highly Rated Across Top Platforms

Frequently Asked
Questions

Everything you need to know about building a mobile app with us. Can’t find your answer? Talk to us.

Mobile app development costs are based on platform choice (iOS, Android or cross-platform), feature complexity, number of third-party integrations, compliance standards and team location. You can also try Sphinx Solution’s app cost calculator to get an estimate of your app budget.

The time required to build a mobile app depends on its features, complexity and integrations.

  • A simple app usually takes around 3 to 4 months.
  • A mid-sized application may require 5 to 8 months.
  • Advanced enterprise or AI-powered apps can take anywhere from 9 to 12 months or longer.

Native apps provide the best performance and device integration but require separate development for iOS and Android. Cross-platform apps use a single codebase, making them faster and more cost-effective to build.

Yes, we integrate AI features such as chatbots, computer vision, machine learning and recommendation engines into mobile apps. Our solutions are built for performance, scalability and long-term growth.

Sphinx Solutions develops custom mobile applications for businesses across a wide range of industries, including healthcare, fintech, retail, logistics, education, travel, entertainment and manufacturing. Our team understands the unique challenges of each sector and builds scalable, secure and user-friendly apps tailored to specific business goals and customer needs.