Best Mobile app development company in Philadelphia
Why choose Nextbrain for mobile app development?
- 120+ mobile apps developed since 2016
- 45+ team with UX designers, Web, and Mobile app developers
- Free consultation for mobile-based product development
- Free proposal document
- 8+ years of average experience of the team
- We offer 3 months of free support
- Expertise in e-commerce and SaaS-based products developments
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Our mobile app development services
iOS app development
We are the leading mobile app development company in Philadelphia building robust and feature packed mobile apps according to your business requirements. Our mobile app developers clearly analyse your project requirements and follow modern trends to offer the desired results that makes your business profitable.
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Android app development
With a team of talented Android app developers, we create a perfect mobile app strategy and a right technology for your Android mobile app development. Our Android app developers follow an agile development process and use advanced technologies like Java and Kotlin to develop scalable and robust Android applications.
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React native development
We offer end to end React Native mobile app development services to make your mobile app work efficiently on various devices. As a leading mobile app development company in Philadelphia, we ensure to offer scalable and robust React Native cross platform applications which work smoothly on both iOS and Android platforms.
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Flutter app development
Our flutter developers offer advanced Flutter app development services using Google’s revolutionary framework. It uses a single code base and supports both the iOS & Android platforms. As a top Flutter app development company, we develop flutter apps that improve your website performance.
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Our Remarkable Projects

Best Courier Delivery App
- Web
- iOS
- Android
DROPR is the fast and reliable courier delivery application developed by Nextbrain Technologies for the client Movers International, Delhi. The app offers the user’s doorstep pickup and delivery of parcels on demand. This app connects the delivery agents and customers.
VIEW CASE STUDY A FREE APP DEVELOPMENT CONSULTATION

Mobile App for a Leading Manufacturing Company
- Web
- iOS
- Android
Nextbrain Technologies has developed a mobile application for VNC DealerDirect which acts as an exclusive digital assistant for the dealers of VNC Group. Using this app, dealers can place their orders, track their orders in real time, check your current payables effortlessly at any time.
View case studyA FREE APP DEVELOPMENT CONSULTATION
Our mobile app development strategy
Research
Wireframing
UX Design
Development
Sprint release
Testing
Post Launch
App store optimization
Our mobile app development services
- Custom iphone app development
- Custom Android app development
- Enterprise iphone app development
- Enterprise Android app development
- Android and iOS widget development
- Entertainment apps
- App support and maintenance
Technology Stack
- Android – Java, Kotlin
- iOS – Swift, Objective C
- iOS 6.0 SDK
- XCode 9.3
- Mac OS High Sierra 10.13
- AppInventor
- Android UI
- Android studio
- Android developer tool (ADT)
Easy steps in building your mobile app

Mobile app development FAQ
Why is Nextbrain Technologies the best mobile app development company in Philadelphia?
As a top mobile app development company in Philadelphia, our mobile app developers build scalable and unique mobile apps with all the required features. Our mobile app developers think from the user-perspective and build a functionally rich app that makes your business profitable.
How much do you charge to develop mobile apps?
The cost to develop a mobile app will be based on many factors like features and functionalities of the app, platform selected to develop the mobile app, UI/UX design, time taken to complete the project, app complexity and other factors. Usually we charge $25 per hour to develop a next gen mobile app with all the required features.
Is iOS or Android, which platform is beneficial for developing the mobile app?
As a reputed Philadelphia mobile app development company, we suggest creating mobile apps for both Android and iOS platforms. Our talented React Native developers build React Native cross platform apps that support both iOS and Android platforms.
Do you provide the complete source code of the mobile app?
As the leading mobile app development company in Philadelphia, we offer the complete source code and copyrights of the source code to our clients. We always maintain transparency with our clients regarding the mobile app development process to deliver a robust and scalable app within the given deadline.
What is the total time taken to develop a mobile app?
We make sure to provide unique and robust mobile apps for an affordable price within the given deadline. The time taken to develop a scalable and secure mobile app will depend on the app features and functionalities, complexity of the app, experience of mobile app developers, etc. Usually the time taken to develop the mobile app will be 3 to 6 months.
How experienced are your mobile app developers?
Our mobile app developers have good technical knowledge and a proven track record of completing many successful projects for clients globally. Our certified mobile app developers can deal with any critical projects and deliver desired results within the given timeframe.
Do you ensure to offer secure and unique mobile apps?
Yes. We are the most trusted mobile app development company in Philadelphia which makes sure to provide unique and secure mobile applications. As the mobile apps contain critical details like account information for ecommerce applications, login details, etc. usually given by the customers, we focus on keeping the app more secure.
Do you provide post launch maintenance services for my mobile app?
Yes. As a leading mobile app development company in Philadelphia, we offer post launch support services even after delivering the app. We offer 3 months free support and maintenance services after the project completion where we do any required modifications to your mobile app.