Top App Developers Interview: Protonshub Technologies

Published on Jan 23, 2024 in App Development

Sachin is currently the Chief Operating Officer (COO) of Protonshub Technologies founded in 2018 and proud to have 200 employees. Together with Sachin, Rakshit Khandelwal and Tushar Pal lead as founders. Nowadays Protonshub is located in India and USA.

Sachin is a seasoned technology professional with a diverse background in software development and entrepreneurship. With over a decade of experience in the tech industry, Sachin has honed His skills as a software developer, gaining expertise in various programming languages, software design, and development methodologies.

Throughout-his career, Sachin has demonstrated a strong entrepreneurial spirit, constantly seeking out new opportunities and challenges. This drive has led him to take on leadership roles in both technical and business capacities, where He has excelled in driving innovation and growth.

Sachin plays a crucial role in the company's operations, overseeing various aspects of the business to ensure efficiency and success. Leveraging his technical expertise and business acumen, he contributes to strategic decision-making, operational planning, and execution, driving the company towards its goals.

Outside of the role as COO, Sachin is also an emerging entrepreneur, with a passion for identifying and capitalizing on new business opportunities. Their entrepreneurial endeavors reflect his innovative mindset and willingness to take calculated risks, showcasing their ability to thrive in dynamic and competitive environments. With a proven track record of success in both technical and business domains, Sachin is a valuable asset to any organization, bringing a unique blend of technical expertise, strategic vision, and entrepreneurial spirit to the table.

What does your mobile app development company do?

Protonshub specializes in creating custom mobile applications for a wide range of clients across various industries. We offer end-to-end services, starting from the conceptualization and design phase all the way through development, testing, and deployment.

What sets our company apart is our commitment to delivering high-quality, user-centric mobile solutions tailored to meet the specific needs of our clients. We prioritize collaboration and communication throughout the entire development process, ensuring that our clients are involved at every stage and that their feedback is incorporated into the final product.

Our team of experienced developers, designers, and project managers are dedicated to staying ahead of the curve when it comes to the latest trends and technologies in mobile app development. This allows us to deliver cutting-edge solutions that not only meet but exceed our clients' expectations. In addition to our technical expertise, we believe in speed , we have the knack of delivering MVP in 90 days backed by rapid Prototyping in 3 weeks.

We also place a strong emphasis on providing exceptional customer service and support. We strive to build long-term relationships with our clients, serving as a trusted partner that they can rely on for all their mobile app development needs.

Overall, our company's focus on quality, collaboration, innovation, and customer satisfaction sets us apart in the competitive mobile app development industry.

What clients have you worked for?

Within 5 yers of our inception we have been acclaimed as the fastest growing technology company in central India and that is a testimony of us working with some real greats of industry such as Stage, Manywar, Skully,Vidhilegal , Hiraang Global, Omnia Markets and Rexo ERP, and many more

If you had to choose one category, what kind of app do you think is your mobile app development company’s specialty?

Well a tough question to answer as digital transformation today is the most anticipated strategy of organizations in the global business landscape. However the most abundant of them is Healthcare, retail and Hospitality. We have done some tremendous work in Retail such as Skully and Manyvar, Find my Doctor in healthcare, Fastway bookings in travel and hospitality.

What is the average budget of the mobile apps you develop?

For an average size mobile application of Hybrid nature (Both iOS and Android) with our 90 day MVP commitment the approx cost comes around USD 12000-14000

Do you develop all mobile apps in-house or do you outsource some parts of the process?

We develop all the mobile applications in house because this gives us access to high quality codes and Libraries that we have used in past, this provides our client a single point penalty backed SLA and since we have a robust project management and delivery process that includes usage of industry and service specific sandboxes it allows us to deliver high quality and high performing products that manifests the clients business needs.

Which would you say are the best mobile apps that your company has developed and why?

Our best Mobile Apps Includes Skully

  • Stage
  • Rexo Erp
  • ICTN coin
  • 2Nite
  • Pivott
  • Mark Mate
  • Easy Trainer

The reason we claim them best is because:

  • they tested the skill and acummen of our people
  • The response and performance of these apps was phenomenal and it actually contributed to the over ROI percentage of the clients
  • with these applications we started our power packed 90 day MVP program and we were happy to see our hit ratio was 96%
  • It was during the development of these apps that led us to devise a robust process and it helped us achieve CMMI Level 5 certification.

Do you prefer to build mobile apps with native, hybrid or web languages?

Each approach to building mobile apps—native, hybrid, and web—has its own strengths and weaknesses, and the choice depends on various factors such as project requirements, target audience, development timeline, and budget. Here's a breakdown of each approach and their respective pros and cons:

  • Native App Development:
    • Native apps are built for a specific platform (iOS or Android) using platform-specific programming languages (Swift or Objective-C for iOS, Java or Kotlin for Android).
    • Pros:
      • Performance: Native apps usually offer the best performance and responsiveness, as they are optimized for the specific platform and have direct access to device features.
      • User Experience: Native apps can provide a seamless user experience, with UI elements that match the platform's design guidelines.
      • Access to Features: Developers have full access to the device's hardware and software features, allowing for more advanced functionalities.
    • Cons:
      • Development Time: Building separate apps for iOS and Android can take longer and require more resources compared to other approaches.
      • Cost: Native app development can be more costly due to the need for separate codebases and expertise in platform-specific languages.
  • Hybrid App Development:
    • Hybrid apps are built using web technologies (HTML, CSS, JavaScript) and are wrapped in a native container for deployment.
    • Pros:
      • Cross-Platform Compatibility: Hybrid apps can be deployed across multiple platforms with a single codebase, reducing development time and cost.
      • Web Technology Skills: Developers can leverage their web development skills to build mobile apps, making it easier to find talent.
      • Faster Development: Hybrid apps can be developed faster than native apps, as a single codebase can be reused across platforms.
    • Cons:
      • Performance: Hybrid apps may not perform as well as native apps, especially for complex or graphics-intensive applications.
      • Limited Access to Device Features: Hybrid apps may have limited access to certain device features compared to native apps.
      • User Experience: Achieving a seamless user experience across different platforms can be challenging with hybrid apps.
  • Web App Development:
    • Web apps are essentially mobile-optimized websites that run in a mobile browser.
    • Pros:
      • Cross-Platform Compatibility: Web apps can run on any device with a web browser, making them highly accessible.
      • Cost-Effectiveness: Web apps can be more cost-effective to develop and maintain compared to native or hybrid apps.
      • Easier Updates: Web apps can be updated instantly without requiring users to download and install updates.
    • Cons:
      • Limited Functionality: Web apps may not have access to all device features and may not offer the same level of performance as native apps.
      • Offline Functionality: Web apps may have limited offline functionality compared to native or hybrid apps.
      • App Store Restrictions: Web apps may face restrictions when it comes to distribution through app stores.

The choice between native, hybrid, and web app development depends on factors such as performance requirements, budget, development resources, and the target audience. Each approach has its own trade-offs, and developers often weigh these factors carefully to choose the best approach for a particular project.

Let’s focus on iOS and Android mobile app development. Which are the Pros and Cons of each platform?

Both iOS and Android app development have their own set of advantages and disadvantages. Here's a general overview of the pros and cons of each platform:

iOS App Development:


  • High Revenue Potential: iOS users are known to spend more on apps and in-app purchases, making the platform attractive for monetization.
  • Unified Development Environment: Apple's ecosystem offers a more standardized set of devices and operating system versions, making it easier to develop and test apps.
  • Better Security: iOS is known for its strong security measures, which can be appealing for apps dealing with sensitive data.
  • Quality User Experience: iOS devices are known for their consistent user experience and high-quality hardware, which can result in better user satisfaction.


  • Strict App Store Guidelines: Apple has strict app submission guidelines, which can lead to longer approval times and more stringent requirements for app acceptance.
  • Limited Customization: iOS is known for its strict design guidelines, which can limit the creative freedom of developers.
  • Cost of Development: Developing and testing iOS apps often requires expensive hardware and software, which can increase the overall cost of development.

Android App Development:


  • Market Share: Android has a larger global market share than iOS, providing access to a larger user base.
  • Customization: Android offers more flexibility in terms of customization and integration with third-party apps and services.
  • Open Ecosystem: Android has a more open ecosystem, allowing for easier app distribution and fewer restrictions on app content.
  • Lower Development Costs: Android app development can be more cost-effective due to the availability of free development tools and a wider range of compatible devices.


  • Fragmentation: Android fragmentation refers to the wide variety of devices and operating system versions in the market, which can make it challenging to ensure consistent app performance across all devices.
  • Security Concerns: Android is perceived to be more vulnerable to security threats compared to iOS, although Google has been improving security measures.
  • App Revenue: While Android has a larger user base, iOS users tend to spend more on apps, which can impact revenue potential for Android developers.

Ultimately, the choice between iOS and Android app development depends on various factors such as target audience, app requirements, monetization strategy, and development resources. Developers often consider these factors carefully before deciding which platform to prioritize or whether to develop for both platforms simultaneously.

Which one will evolve more within the next 5 years?

Predicting the evolution of iOS and Android over the next five years involves considering various factors such as market trends, technological advancements, and shifts in consumer behavior. Here are some potential areas of evolution for both platforms:

iOS Evolution:

  • Apple's focus on privacy and security may continue to evolve, with enhancements to privacy features and tighter control over user data.
  • Integration of AI and machine learning into iOS may lead to more intelligent and personalized user experiences across Apple's ecosystem.
  • Continued expansion of services such as Apple Pay, Apple Arcade, and Apple Fitness+ could further integrate iOS devices into users' daily lives.
  • Apple's transition to its custom-designed silicon (Apple Silicon) for Macs could lead to greater synergy and compatibility between iOS and macOS devices.

Android Evolution:

  • Google's emphasis on AI and machine learning may lead to more intelligent features and better predictive capabilities within the Android ecosystem.
  • Continued improvements to Android's security and privacy features, possibly in response to increasing regulatory scrutiny and user concerns.
  • Further integration of Google's services and products, such as Google Assistant, Google Pay, and Google Workspace, to provide a more cohesive user experience.
  • The expansion of Android into new form factors, such as foldable devices and wearables, could lead to more diverse and innovative device options.

It's important to note that both platforms are likely to continue evolving in response to market demands, technological advancements, and competitive pressures. The pace and direction of evolution for each platform will depend on various factors, including the strategies of Apple and Google, advancements in technology (such as 5G and augmented reality), and shifts in consumer preferences and behavior. Ultimately, both iOS and Android are expected to evolve significantly over the next five years, with advancements in areas such as user experience, privacy and security, integration with other devices and services, and support for emerging technologies. The relative rate of evolution between the two platforms will likely depend on a complex interplay of these factors, making it challenging to predict a clear winner in terms of evolution over the specified timeframe.

Which device is the best in the market right now?

When it comes to mobile application development, having access to a device that accurately represents the platform you're targeting (iOS or Android) is essential for testing and optimizing your apps. Additionally, considering factors such as performance, display quality, camera capabilities (for apps that utilize camera features), and the availability of the latest platform updates can help developers choose the best device for their needs. Ultimately, the "best" device for mobile application development is subjective and depends on the specific requirements of the developer and the apps they are building. It's important for developers to carefully evaluate their needs and consider factors such as platform compatibility, performance, and features when choosing a device for development purposes.

And which device do you feel more comfortable developing an app for?

Choosing between iOS and Android for app development often depends on factors such as the target audience, app requirements, developer preferences, and the resources available for development and testing. Some developers may feel more comfortable with iOS due to its unified ecosystem and design guidelines, while others may prefer Android for its flexibility and the opportunities it offers in terms of device diversity and customization.

Why is AppFutura useful to you?

AppFutura is a valuable platform for discovering and connecting with top mobile app developers and companies.

  • Access to a Global Network: AppFutura provides access to a global network of mobile app developers and companies, making it easier for businesses to find the right talent for their projects regardless of geographical location.
  • Verified Reviews and Ratings: AppFutura offers a platform for clients to leave reviews and ratings for developers and companies, providing valuable insights for businesses looking to hire based on past performance and client satisfaction.
  • Project Showcase: Developers and companies can showcase their previous projects and portfolios on AppFutura, allowing potential clients to see their work and capabilities before making a decision.
  • Transparency and Trust: AppFutura's platform promotes transparency and trust by providing a secure environment for businesses and developers to interact, negotiate, and collaborate on projects.
  • Project Management Tools: AppFutura offers project management tools and features that can help businesses and developers streamline their workflows and ensure smooth project execution.

Overall, AppFutura's platform provides a comprehensive set of features and resources that can be valuable for both businesses looking to hire mobile app developers and developers looking to showcase their expertise and find new clients. These aspects make it a potentially valuable platform for businesses and developers alike.

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AppFutura has been around to list IT companies and marketing agencies for some years now. During this period, the team has published hundreds of AppFutura tips but also important information for the companies to know more about a specific topic of interest. Among some of the articles, you will find different posts of AppFutura team members that are not quite recurring contributors, like our CTO or our finance controller, as an example. From AppFutura tips to improve your presence online on our directories or some information regarding our company.

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