Hire Expert Mobile Developers
For Scalable Mobile App Solutions
Build, scale, or modernize high-performance mobile applications with senior-level mobile developers – faster onboarding, flexible engagement, and direct access to experts.
- Senior mobile engineers (5–10+ years)
- Flexible hiring: hourly / monthly / dedicated
- 15-day risk-free trial
- Time-zone aligned teams

Why Teams Hire Dedicated Developers from 7Span
7Span provides product-ready engineers who integrate seamlessly with your team - without enterprise overhead, slow approvals, or junior-heavy delivery models. You get speed, seniority, and accountability from day one.
Senior-Only Talent
No bench rotation. No junior staffing. You work directly with experienced engineers who have shipped real-world products.
Faster Time-to-Value
Developers onboard in days, not months - accelerating delivery without prolonged ramp-up cycles.
Product-First Engineering
We build with scalability, performance, and long-term maintainability in mind - not just short-term delivery.
Flexible Engagement Models
Scale teams up or down as needed, without rigid contracts or long-term lock-ins.
Direct Founder & Architect Access
Get strategic input and architectural guidance - not just execution - when it matters most.
Transparent Cost
Clear pricing, defined milestones, and full visibility into progress. No hidden overhead.
Easy Team Alignment
Developers work within your tools, workflows, and processes - collaborating like part of your internal team.
Proven Delivery Discipline
Strong engineering practices, clear communication, and predictable execution - without enterprise bureaucracy.
Our Hiring Process
A simple process that gives you speed, control, and the right developer, without delays.
1
Share Your Requirements
Define your project goals, team structure, and engagement needs so we align from day one.
2
Review Shortlisted Developers
Get shortlisted senior developer profiles and interview them directly to validate technical and team fit.
3
Quick Onboarding
Once approved, developers onboard within 48 hours contributing immediately.
4
Start & Scale
Begin delivery immediately with full visibility and scale the team up or down as needed.
Our Pricing Model
Straightforward pricing with flexibility to match your hiring needs.
$40
Best for short-term work, specific tasks, or flexible workloads.
$5,000
A dedicated developer working full-time with a predictable monthly cost.
Custom
Ideal for long-term engagements, multiple developers, or custom team setups.
Tech Expertise
of our Android App Development
Scaling An IoT-Powered Live Streaming Platform For Creators To Broadcast In Real Time
How we helped Family Social Connect bring families closer through private digital storytelling and memory preservation.
AI-powered bill splitting with real-time sync and smart receipt extraction.
We developed a secure, SEBI-compliant Fintech Platform for instant liquidity.

They took our idea from concept to a production-ready platform with speed and clarity.

Schedule A Meeting
Have questions? We’re ready to help you explore how we can make your business more efficient and profitable.
FAQs
for our Android App Development Service
Can you build apps for both Android and iPhone users?
Can you build apps for both Android and iPhone users?
Yes, we use frameworks like React Native, which allows us to develop applications that work efficiently on both iOS and Android mobile platforms, along with the web. This helps with the development process and delivers a wider reach for your app.
What kind of support will I receive throughout the development process?
What kind of support will I receive throughout the development process?
Our team will be available by phone throughout the development process to assist you with any technical troubleshooting, updates, or enhancements to your project. This means you can focus on other things while we handle the technical aspects of bringing your vision to life.
How do you ensure app security and user data protection?
How do you ensure app security and user data protection?
We understand the importance of safeguarding your app and user data. Hence we employ a multi-layered security approach. One key aspect involves utilizing third-party security software. These automated tools can scan our code for vulnerabilities to ensure your app is bug-proof.
Can you collaborate effectively with our team and our existing technical, design, and marketing teams?
Can you collaborate effectively with our team and our existing technical, design, and marketing teams?
Yes, we often work with existing systems and teams, aiming to build strong relationships through cooperation and support for everyone involved.
What kind of architecture are you using in Android?
What kind of architecture are you using in Android?
Our Android developers commonly use a structured architecture known as Model-View-ViewModel (MVVM). The MVVM represents the data and business logic of the application, independent of the UI. The View is tasked with presenting data and capturing user interactions, whereas the ViewModel serves as an intermediary between the Model and the View, managing data tasks and business logic. This architecture promotes separation of concerns, making code easier to maintain and test.
What kinds of design patterns do your developers use?
What kinds of design patterns do your developers use?
Our Android developers utilize a variety of design patterns to craft robust and maintainable applications. Some of the most common patterns include Singleton for ensuring a single class instance exists, Factory for centralized object creation, Builder for simplifying complex object construction, Dependency Injection for promoting loose coupling, and Adapter for enabling communication between incompatible interfaces. These patterns solve recurring problems, improving code readability, flexibility, and overall application quality.
What programming language should I prefer for my projects?
What programming language should I prefer for my projects?
For Android projects, Kotlin is the preferred programming language. It's officially supported by Google, offers modern features like null safety and co-routines for better code reliability and async operations, and seamlessly integrates with existing Java codebases. Its popularity and community support make it a solid choice for efficient and future-proof Android app development.
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Explore our extensive range of software development services, including web application development, mobile app development, custom software solutions, and more. Dive in and explore below!
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