About Us
Seamless Blend of Seamless Blend of Designers, Directors, and Developers
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Hire Dedicated Developer with a 40 HOUR Risk Free Trial
Reduce hiring risk by testing our developers on real tasks and your custom business requirements. Assess coding quality, collaboration, problem-solving abilities, and project execution during a 40-hour free trial before signing a monthly contract.
100% Pre-Vetted Developers
Flexible Engagement Models
Experience Across Complex Projects
Modern Tech Expertise
Transparent Communication
Fast Team Integration
Discover the Right Developer for Your Project
NDA & IP Protection
Secure Development Standards
Confidentiality Guaranteed
What Can You Validate in 40 Hours?
Why Choose Expert App Devs for your Project Development
A resume tells you what a developer has done. A 40-hour trial shows you how they work, communicate, solve problems, and deliver results on real tasks. Use our 40-hour trial to analyze coding quality and overall team fit.
Technical Expertise
You get an idea about our coding standards, development standards, framework knowledge, code maintainability, ability to build scalable solutions, and overall development quality.
Team Fit & Communication
See how well the developer communicates, collaborates, and integrates into your existing workflows.
Execution & Delivery
During this period, you can evaluate how efficiently tasks are planned, prioritized, and delivered within agreed timelines.
Critical Thinking & Innovation
You will get an understanding of how the developer analyzes requirements, resolves technical challenges, troubleshoots issues, and recommends practical solutions.
Feature Planning
UI Development
Backend Logic
Database Updates
Testing & Validation
Code Delivery
Feature Development
You can use this 40-hour trial to build a new feature or enhance your existing one based on your project requirements.
This allows you to see how developers understand business needs, plan development tasks, write clean code, and deliver working solutions. You can evaluate technical expertise, development speed, and overall work quality in a real project environment.
Our 40-hour trial is the best way to hire a dedicated developer rather than going through resumes and interviews because you get an experienced developer who immediately starts working on the project without wasting time.
Bug Analysis
Root Cause Detection
Error Resolution
Performance Issues
Regression Testing
Stability Improvements
Bug Fixing & Troubleshooting
If you have issues that have not yet been solved or are experiencing technical difficulties, this trial gives you an opportunity to test our troubleshooting capabilities.
Our developers have extensive experience fixing, debugging and troubleshooting software applications across web, mobile, and enterprise platforms.
You will see how we troubleshoot, analyze logs of the application, trace code execution, fix performance problems, and improve functionality. We specialize in hard-to-find bugs, improving application stability and performance.
API Setup
Authentication
Data Mapping
Error Handling
Testing
Documentation
API & Third-Party Integration
Our developers have experience working with various external APIs, payment gateways, cloud services, and enterprise systems across a wide range of platforms and technologies.
We are skilled in integrating payment gateways, CRM systems, cloud services, marketing tools, analytics platforms, communication services, ERP solutions, and other external applications. With strong expertise in REST APIs, SOAP services, authentication methods, webhooks, and data synchronization, we can help implement a real integration requirement from your project.
This allows you to evaluate problem-solving skills, understanding of API documentation, coding standards, and ability to handle integration challenges.
Code Quality Audit
Architecture Review
Performance Check
Security Review
Refactoring Suggestions
Improvement Roadmap
Code Review & Optimization
Our developers review your code, identify improvement opportunities, optimize performance, and recommend best practices.
We can help you with various kinds of aspects, such as scalability, maintainability, security, or efficiency aspects.
Other than improving your application, you also get to know the developer's technical expertise, attention to detail, and commitment to delivering high-quality software.
Daily Communication
Requirement Understanding
Task Management
Documentation
Feedback Handling
Team Collaboration
Team Collaboration & Communication
Team collaboration is one of the important factors to develop successful app. During the trial, you will see how our developers communicate with your team, participate in discussions, understand requirements, and provide progress updates.
Whether working with product managers, designers, QA teams, or stakeholders, we focus more on transparency and collaboration.
This helps you evaluate responsiveness, professionalism, adaptability, and cultural fit. By working together on real tasks, you can determine how easily the developer integrates into your workflow before making a long-term commitment.
What Is Not Included in the 40-Hour Trial?
Full Product Development
This trial is only to help you evaluate a developer's skills, communication, and work quality. It is not intended for building a complete product or delivering large project milestones. Hence, the focus will be more on completing a defined set of tasks that demonstrate technical expertise and team fit.
- Limited trial scope
- Small development tasks
- Feature validation only
- Developer evaluation focus
- Not end-to-end delivery
- Defined project goals
Unlimited Revisions
To keep the trial fair, work is limited to the agreed scope and available trial hours. While feedback and adjustments are always welcome, unlimited revisions are not included. This helps both parties evaluate the engagement efficiently and maintain clear expectations throughout the trial period.
- Scope-based delivery
- Limited revision cycles
- Defined objectives
- Clear expectations
- Efficient evaluation process
- Time-bound engagement
Ongoing Maintenance
The free trial is only for active development and evaluation. Hence, it will not be applicable for long-term support activities. Ongoing maintenance, monitoring, updates, enhancements, and dedicated support services become available when you move forward with a dedicated developer engagement after the trial.
- No long-term support
- Evaluation-focused work
- Maintenance excluded
- Future support available
- Dedicated engagement required
- Post-trial services
Multiple Developers
You can conduct with only a single developer. Additional developers and team expansion options can be discussed once you decide to proceed with a dedicated engagement.
- Single developer focus
- Direct skill assessment
- Clear accountability
- Easier evaluation
- Team scaling available
- Post-trial expansion
Dedicated Project Manager
The primary objective of the trial is to evaluate developer performance. Hence, you will get a dedicated project manager assigned once you hire a dedicated developer under a monthly engagement model.
- Developer-led execution
- Direct communication
- Simple coordination
- Faster onboarding
- PM support later
- Dedicated engagement benefit
Full QA Team
The trial is for assessing a developer's capabilities. Dedicated QA engineers, testing teams, and extensive quality assurance processes are included in larger project engagements after onboarding.
- Developer evaluation
- Limited testing support
- No dedicated QA team
- Focused trial scope
- Quality-conscious coding
- Expanded team later
Large-Scale Delivery
The trial will not be applicable for enterprise-scale implementations or major project milestones. It focuses on smaller tasks to help you assess technical skills, delivery quality, and collaboration before making a long-term commitment.
- Small project scope
- Limited deliverables
- Skill validation focus
- Quick execution tasks
- No major milestones
- Scalable after hiring
Infrastructure Management
The focus of the trial is application development and developer evaluation. Hence, it is more about testing framework knowledge, platform, and other tech expertise. Infrastructure management activities such as server administration, cloud monitoring, deployment management, and DevOps operations are outside the trial scope.
- No server management
- Limited DevOps tasks
- Development-focused trial
- Application-level work
- Infrastructure excluded
- Specialized support available
Product Consulting
Strategic product planning, business consulting, roadmap creation, and in-depth product advisory services are also not included in the trial scope.
- No business consulting
- No roadmap planning
- Development-focused work
- Technical task execution
- Strategy services separate
- Advisory available later
Multi-Team Coordination
The trial focuses on evaluating a single developer's contribution rather than managing multiple departments or cross-functional teams. Broader coordination involving design, QA, DevOps, and multiple stakeholders is introduced during long-term engagements.
- Single-point collaboration
- Limited stakeholder management
- Developer-focused evaluation
- Simplified communication
- No cross-team governance
- Expanded support later
Cost of Mobile App Development
Hourly
Starting from
20 USD/hour
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Pay-as-you-go.
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Best for small, well-defined tasks.
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Speedy onboarding and setup.
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Flexible scaling based on project needs.
We sign NDA for all our projects.
Best Value
Monthly
Starting from
1800/month
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Hire pre-vetted mobile app developers.
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40 hours/week of dedicated work.
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Smooth integration into your internal team.
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Flexible scaling based on project needs.
We sign NDA for all our projects.
Yearly
Starting from
$/Talk to our experts for yearly estimation.
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Highly discounted enterprise rates.
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Guaranteed resource availability.
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Priority support and architectural governance.
We sign NDA for all our projects.
HOW TRIAL CONVERTS TO MONTHLY HIRING?
By the end of the trial, you'll know exactly how the developer works, communicates, and delivers results. If you're satisfied, you can sign a flexible monthly contract.
Trial
Performance Review
Developer Selection
Monthly Contract
Ongoing Delivery
HIRING PROCESS
Submit Requirement
Tell us what you need help building, improving, or fixing.
Scope Approval
Define the trial tasks, objectives, and expected outcomes.
Trial Execution
See our developer work on your project requirements.
Delivery
Review the completed work and results achieved during the trial.
Feedback
Evaluate performance, communication, and overall team fit.
Monthly Onboarding
Continue with the same developer for ongoing project success.
Our Projects
See What Our Developers Have Built
Take a look at projects our developers have successfully delivered and learn how they helped clients achieve their product and business goals.
01
Trial
Start with a free trial to check the developer’s skills, and overall fit before hiring.
02
Monthly (Fixed / Retainer)
Work with a dedicated developer on a fixed monthly plan for ongoing development, maintenance, and support.
03
Scaling (Custom Pricing)
As your project grows, easily add more developers with a custom pricing plan tailored to your requirements.
16+
YEARS IN BUSINESS
400+
Team strength
90%
Repeat business
96%
Ontime Delivery
FAQ
Frequently Asked Questions
The free trial is only available for first-time clients who choose our monthly dedicated developer model.
Yes, if you are satisfied with the developer's performance, you can continue working with the same developer under a dedicated engagement model.
No problem. If the developer isn't the right fit, you can end the trial and choose another developer.
As soon as you are happy with the 40-hour trial, you can start working immediately with the dedicated developer after completing the required formalities.
Yes, we sign an NDA after discussing your project requirements with our Business Analyst.
All code and project deliverables created during the free trial will be handed to you.
Yes. The trial can be extended based on your project requirements, complexity, and evaluation needs.
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