Hire Mobile App Developers

Hire Mobile App Developers on a full-time, hourly, or fixed cost project basis and manage them as your extended team.

ISO 9001 & 27001 Certified with over 98% 5-Star Rating

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What happens after you contact us?

Our solution experts will answer your questions in a secure online meeting. You will get good information and honest advice in plain English. You are then free to choose how to move forward.

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Our clients include 150 Global Brands, Silicon Valley Founders

Mobile App Development Services

Legacy App Modernization

Kickstart your digital transformation journey with our agile and resilient legacy application modernization offerings. We help organizations transform their legacy application portfolio by employing cloud and SaaS-based business models through deep automation.

Android App Development

At Capital Numbers, we develop feature-packed futuristic mobile apps for the entire range of Android devices across the globe. Our skillful Android App developers put together an exclusive blend of technologies to design and develop Android apps that your clients will choose to keep.

UI/UX Design

Blending the latest design trends for your industry vertical, end-user needs, and best user experience practices, we carve a user first-interface and visually incredible customer experience for your mobile app.

Power management, notification & geofencing

Get started with geo fencing apps to boost sales and increase engagement. Our seasoned developers integrate the geofencing API or SDK with existing software, enabling you to reach mobile users via triggering notifications, alerts, or in-app events.

Blockchain

Tap into the decentralized ecosystem with our blockchain app development services. We develop business models built on the next-gen decentralized blockchain networks leveraging our rich expertise across all major blockchain platforms, including Corda, Ethereum, Solidity, and more.

Native and cross-platform solutions

Empower your business with our robust and scalable Native and cross-platform development solutions. Whether you wish to connect with a broad user base across various devices and platforms or craft apps for specific devices and mobile app platforms, our experts will handle all your requirements.

Consulting & Prototyping

Our Consulting & Prototyping services cover everything from understanding business needs, choosing the right technology, developing a prototype, gathering user feedback, improving UX/UI design, and testing the market to ensure successful mobile app development.

Embedded Android Development and Customization

With versatile domain knowledge, Capital Numbers offers advanced Embedded Android & AOSP Customization services to clients across the globe. We excel in providing Android Operating System Customization for Android and Linux systems at all levels, including HAL & Driver, Platform & Hardware, Framework & Applications.

iOS App Development

As a full-stack iOS app development company, we build feature-rich, engaging iOS apps for all Apple devices. Our talented iOS app developers will help you with every step, from choosing the right technology stack and crafting an immersive UX to iOS app testing & support services.

Second platform app development

You no longer have to forgo one platform over another due to budget constraints. Whether you own an iOS app and looking for an Android version or vice versa, we can leverage existing UI and APIs to build the 2nd app for you, so you can reach a larger audience while remaining on budget.

Automated QA & Testing

Get bug-free mobile apps that ensure a great experience, translating into user satisfaction and retention. Our test automation experts offer Android and iOS App Testing Services to confirm seamless functionality, performance, and compatibility of apps.

Maintenance & Post Warranty Support

Let your mobile app remain competitive, robust, and secure at all times with the help of our Mobile App Support and maintenance services. From fixing bugs, new feature implementation, and OS and library updates to UI/UX and performance enhancements, we’ve got you covered.

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Our Mobile App Development Process

01

Conduct App Discovery Workshop

Carefully understand your expectations about how your app must look
Discuss the app's user interface, features, user flow, and technical implications.
Proposing a solution and creating a final prototype of the app

02

App Development Consultation

Identify close competitors
Establish goals and objectives
Ask for your feedback

03

Wireframing & Designing

Prepare Blueprint structure
Wireframing each screen
Design App

04

Development

Start coding the app
Layout main sections
Ask for your feedback

05

Testing

Conduct Application Testing
Make it 100% bug-free
Ask for your final approval

06

Deployment

Deploy the app to your server and app stores
Ensure app availability for users

02

App Development Consultation

Identify close competitors
Establish goals and objectives
Ask for your feedback

04

Development

Start coding the app
Layout main sections
Ask for your feedback

06

Deployment

Deploy the app to your server and app stores
Ensure app availability for users

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Type of Apps We Work For

Native Mobile App DevelopmentWe design and develop intuitive, fully functional, high-performance native mobile applications for Android, iOS, and Windows platforms.
Hybrid Mobile App DevelopmentOur certified hybrid app developers build engaging hybrid mobile applications that drive customer engagement. We work on various tools and frameworks, like React, Ionic and Phonegap, Sencha, and more.
Progressive Web App DevelopmentAs a leading progressive web application company, we are at the forefront of delivering fast, reliable, and lightweight PWAs that seamlessly adapt to multiple devices and screen sizes.
Wearables and Embedded SoftwareWe can help you build companion apps for numerous wearable devices and integrate them with proprietary peripherals or smart devices.

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Technologies We Use

Mobile Development Languages & Tool Kits

Objective-C
Swift
Java
Kotlin
C#
HTML5
CSS
JavaScript
iOS SDK
XCode
NetBeans
Xamarin
CORDOVA
React Native
Flutter
Ionic

Backend Programming Languages

Databases and data storages

SQLite
Realm
Firebase
Amazon RDS
Amazon REDSHIFT
Amazon DocumentDB
AWS Elasticache
Azure SQL DB
Azure Data Lake
Azure Blob Storage

Platforms

QA Tools

TestFlight
XCTest
APPTester
Detox
Appium
EARLGRAY
.NET Foundation
JUnit5
ENZYME
mockito

DevOps

AWS
Azure
GCP
Docker
Kubernetes
Ansible
Puppet
Chef
Terraform
Jenkins
CI/CD

Monitoring Tools

Grofana
ZABBIX
Elastic Stack

APIs

GPay
Apple Maps
Google Maps
Keychain API
REST: API
Apiary

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How Much Does an App Cost?

Customize the features of your mobile Application & get the cost estimation to your email inbox.

Delivery
Marketplace
Taxi
Booking
Streaming
Fitness

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Pricing Options for Our Services

Select Your Currency:

Get a Fixed Price Quote

Save up to 30% on development costs as you don't need to hire in-house. Get custom solutions, timelines, and budgets based on our experts' thorough analysis of your needs.

Share your Requirements

Hire a Dedicated Developer Starting from $20€20£17$26$28AED 73$29/Hr

Get 160+ Hours of work per month and move your projects 2x faster. The hourly rate is indicative of developers having around 5 Years of experience. Rate varies based on experience levels.

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3 Steps To Build Your Custom Team Of Mobile App Developers

Choose Mobile App Developers

We have a team of 100+ Mobile App developers. You can interview and shortlist candidates from our in-house tech pool and decide who joins your team.Want to start with this step? Request Resumes >>

Integrate Team into Your Projects

Our developers have now become a part of your team. They work dedicatedly for you, and you can communicate with them directly. You can start assigning them tasks and get daily updates along with a timesheet.Have you got questions about working with remote developers? Book a no-obligation call >>

Scale On-demand

We also let you scale on-demand, grow your team during high-volume periods, and ramp down team size when needed. In short, we make it easy for you at every step like a true partner on whom you can rely.

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Why Hire Dedicated Team from
Capital Numbers

We Match Your Needs
By partnering with Capital Numbers, you'll get access to our 700+ in-house developers and will be able to fill any role immediately.
You’re in control
You get a dedicated mobile app development team entirely under your control but without the administrative issues and hassles. You control your team’s work, and all processes are fully transparent, so you know exactly who’s doing what, when, and why.
Work with Experts
Hire app developers across 7+ skill sets: Access varied tech stacks and build your mobile apps in Swift, Java, Flutter, Kotlin, React Native, Xamarin, Ionic, and many other languages and frameworks.
Hassle-free production
Our HR specialists, office managers, and system administrators make sure your development team’s working conditions are perfect.
Low Attrition
Corporate outings, regular training, engagement activities, career counseling, grievance handling – our HR veterans will sure every developer you hire with us stays motivated to try hard to make you successful.
Zero Overheads
Payroll, taxes, benefits, sick days, and vacations for your team – we’ve got you covered.
50% Cost reduction
Our clients have been able to save up to 50% in labor costs.
4.8/5 Rating on Clutch
Our clients highlight our ability to build great personal relationships with them, except for the excellent code quality.
75% of the company – senior and middle developers
We invest in attracting the best talent from the market. We hire only strong middle and senior app developers and no juniors.
ISO 27001 Information Security
Capital Numbers adheres to ISO 27001 certified information security standards to ensure that your IP and investment are protected.

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Case Studies

CASE STUDY

iOS Swift Microsoft-Bot-Framework NodeJS Cosmos-DB Artificial-Intelligence

Tech Stack: iOS, Swift 3, Microsoft Bot, Cosmos DB, Node JS

A client contacted us to help build an AI-enabled “stop smoking” coach. This was envisioned as an app users could access to give them encouragement toward fight their addiction to cigarettes.

CASE STUDY

Payment Gateway Services Development and Maintenance

Tech Stack: Swift, Objective C, Java, SendGrid, Amazon SMS API, Android, iOS

This Fintech app simplifies payment processing for merchants across industries like eCommerce, Retail, Hospitality, etc. From big brands to little boutiques - all can use this solution to process contactless payments for customers.

View all case studies