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Mobile App Development

Create more than an app, create an experience

Mobile App Development

mobile app development company in Mumbai

Eiosys is a leading mobile app development company in Mumbai. We believe that mobile apps are habit-forming products. They can be used effectively by companies for a variety of initiatives.

You can use mobile apps to sell products/services to your customers.  Or, you can use it to streamline your company’s processes.

So why choose us?

Let’s put it simply – ‘We empathize our clients and hence we craft apps with souls’

In addition to it, we have –

  • A team of 35 mobile app developers 
  • Experience of 10 years
  • Successful delivery of more than 50 Android & iOS apps

And, what more?

We have mastered the use of the mobile phone’s hardware and software attributes. We use it to craft next-gen features in your mobile app.

These attributes include GPS location, motion sensor, fingerprint, camera, microphone, notifications, in-app billing, etc.

It’s also noteworthy that we are one of the earliest Flutter app development company in India. We embraced Flutter right at its introduction in 2017 by Google.

Our apps have been featured multiple times in the App stores. They have received appreciation from industry leaders too. We are recognized as the top mobile app development company in Mumbai by multiple review agencies.

Mobile App Development Services

1. Mobile App Consultation:

Let us help you draw the roadmap of bringing your app idea to life and assist you to make the lives of your customers easier and hassle-free. With our Mobile App Consultation service, get proper insights about what are the best approaches that can be used to bring your app idea to life.

2. iOS App Development:

The number of people opting for Apple devices is increasing every single day. It has created a need for brands to upgrade their presence on the iOS platform. We develop custom mobile apps for iPhones, iPads and even for Apple Watch and Apple TV.

3. Android App Development:

We provide bespoke mobile apps for Android devices, which will help you add great value to your customers and also build your brand image. Having an android app for your business will help you curate better business strategies as you can reach over a billion active Android devices through your app.

4. Wearable Development:

IoT is on the rise and so are wearable devices. With newer technological advancements and better devices, people are choosing to opt for wearable devices such as smartwatches in addition to their smartphones. Having a presence on these devices would help you build a personalized level of connecting with your customers.

5. Progressive Web Apps:

Progressive Web Apps or PWA has become a new form of mobile app development. It requires less space, uses minimal internet connectivity and is platform-independent. It is considered as a good starting point to create your brand’s presence on mobile devices.

Mobile App Development Process

Illustration showing Eiosys team interacting with client to understand their mobile app development requirements

Customer Interview:

It is the most basic yet crucial step of our process. This step helps us understand the vision of the client and the goal that they are trying to achieve from their app.

And if there is a situation wherein the client isn’t clear about their idea then we consult the client and help them gain clarity on their project.

Image showcasing team members planning the scope of the mobile app

Scope Analysis:

Once the idea behind building the app has been conveyed properly, we identify our team members who would be working with you on your project. In this step, we also curate the documentation that will help us while developing your app.

The documentation ensures that everyone is on the same page with regard to the progress of the project. We also define the milestones and timeline for the project in it.

Image showcasing team members planning the scope of the mobile app
Image showing the creation of wireframes and UX

UX & Wireframes:

The designs and wireframes for each app screen are created along with the flow of the app. This is shared with the client for approval and feedback. This step also helps to define the entire user experience.

Graphic showing a mobile app developer coding


Based on your inputs and your preferences, or your brand guidelines (if you have one), we start developing the various elements for the user interface. We prepare the deliverables which would be appealing for your clients.

We’re considered as the top mobile app development company in Mumbai when it comes to UI & UX designing. Our UI designs are intuitive and simple to use. We empathize with the target customer while designing the UI.

Image showing mobile app development company creating the UI of the app
We've shown our iOS app developers coding the app on their machines


In this step, the team starts to code the app. We use an agile methodology for the implementation of the project. The project is implemented in multiple sprints, each having a well-defined goal. At the end of each sprint, the progress is shown to the client.

Image showing mobile app development company creating the UI of the app

Optimization & Polishing:

All the developed units are optimized and polished to ensure consistency. Additionally, the mobile app is also optimized so that it can work properly on different versions of the mobile operating systems.

Image showing the creation of wireframes and UX
Illustration of mobile app developers checking off the test cases


The modules are individually tested for loopholes and bug fixes. We have defined in-house quality assurance standards for mobile app development.

Only once those standards are met satisfactorily, the app is shared with the client for final approval and validation.

In this graphic, we show the illustration of the launch of mobile apps in the respective app stores

Product Launch:

After the mobile app is approved by the client, we proceed for its deployment on the Google Play Store or Apple App Store.

We ensure that the app is compliant with the protocols put forward by the respective app stores. Finally, the app is launched.

In this graphic, we show the illustration of the launch of mobile apps in the respective app stores
In this graphic, we've tried to showcase an illustration of mobile app developers busy providing support to clients

Maintenance & Support:

Once the mobile app is launched successfully, we enter the maintenance & support phase. In this phase, we ensure that the mobile app runs smoothly in the latest versions of the operating systems.

We also undertake the task of fixing bugs in the app and making small changes in the app based on the client’s preferences.

What makes us the Top Mobile app Development Company?

1. Free Consultation

We believe in bulding relations rather than pushing for a sales. We offer free consultation to our prospects and give them right technical advice.

2. Team of Experienced App Developers

Our team of mobile app developers has an average experience of 4.2 years. Not only are they domain experts, but they are champs in understanding your app expectations.

3. Complete Transparency

The client is updated about the progress of their app development at regular intervals. We conduct frequent call sessions and personal meetings to ensure that the app development is in right track.

4. Technical Support

The team assigned to your project, will always be there to help you out with any queries that you have or any issues that you are facing with the app.


What are the platforms for which you develop apps?

We develop apps for both Android and iOS mobile devices. In addition, we also make apps for TV and wearables i.e. smartwatch.

How much does it cost to build a mobile app?

The cost of developing a mobile app depends on several factors such as platform, complexity, business model, and so on. Our team will conduct requirement analysis sessions with you to understand your vision and estimate a quote for your project

Do you provide maintenance and support services for the mobile app?

Yes, we do offer maintenance & support services for the mobile app. Through our maintenance services, you can be assured that your mobile app will remain compatible with the latest versions of Android & iOS. Furthermore, we also provide you with updates related to functional enhancements and design improvements

Why should I select Eiosys as a mobile app development company?

We have experience of 10+ years and a dedicated team of 35 mobile app developers. Moreover, we've implemented more than 80 Android & iOS apps to date. Our apps are not only known for their next-gen functionalities but also for their simple & intuitive design

Our App Development Technologies

Swift based iOS apps development
We use Flutter to develop mobile applications
We use Ionic for the hybrid mobile apps development

Mobile App Development Case Studies