Services
Mobile App Development Company in Patna, Bihar
Android apps and APKs for customers, field teams and internal operations, built in Kotlin and Java with Firebase.
Mobile App Development for businesses in Patna and Bihar
More of your customers are on their phones than anywhere else. We design and build mobile applications that put your service in their hands, whether that is a booking app, an ordering app or an internal tool for your staff.
We handle the full journey: planning the features, designing the screens, building and testing the app, and supporting it after release.

What is included
What our Mobile App Development service covers
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Android apps and APKs
Native Android development in Kotlin and Java for consumer apps and private business APKs.
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Backend and APIs
Secure REST APIs, databases and admin dashboards that power the app behind the scenes.
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Firebase integration
Authentication, push notifications, real-time data and analytics using Firebase.
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Payments
Payment gateway integration so customers can pay inside the app.
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UI and UX design
Clear, intuitive screens that make the app easy to learn and pleasant to use.
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Release and updates
Store submission support, bug fixes and feature updates after launch.
How we work
From first call to launch
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01
Discovery and planning
We meet your team to understand goals, audience and branding, then agree a plan with timeline, deliverables and milestones.
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02
Design and prototyping
Wireframes and design mockups for the key screens, shared for your feedback and revised until they are right.
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03
Development
We build with modern, maintainable technology and give you the tools to update your own content.
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04
Testing and optimisation
Thorough testing across browsers and devices, then tuning for speed, SEO and accessibility.
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05
Launch and support
We launch, monitor for issues, train your team and stay on for ongoing support and maintenance.
FAQ
Mobile App Development: common questions
Do you build apps for Android?
Yes. Android apps and APKs are our core mobile offering, built with Kotlin, Java and Firebase.
Can you build the admin panel and backend too?
Yes. We build the API, database and an admin dashboard alongside the app so you can manage everything in one place.
Will you support the app after launch?
Yes. We offer ongoing support and maintenance to keep the app up to date and secure.
More services
Explore our other services
- Website Development
- Custom Software Development
- E-Commerce Development
- SEO & Digital Marketing
- Cloud & IT Solutions
Serving Patna, Muzaffarpur, Gaya, Bhagalpur, Darbhanga, Purnia, Begusarai, Hajipur, Bihar Sharif and the rest of Bihar.
From our journal
Guides to help you plan your project
- Technology
The Future of IT Solutions: Embrace Innovation
AI, IoT, blockchain, cloud and cybersecurity: the technologies shaping business growth, and how NB2B IT Solution applies them across industries.
Read the guide - IT Solutions
Transform Your Business with NB2B IT Solution
Cloud, cybersecurity, IT consulting, data analytics and custom software: how NB2B IT Solution helps businesses run efficiently and securely.
Read the guide Explore the complete journal
Practical ideas for websites, software, cloud infrastructure and developer careers.
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Need help with Mobile App Development?
Tell us what you need. We will get back to you with a plan, a timeline and a clear quote.







