Everything you need to know before starting your mobile app development journey.
The cost of building a mobile app varies based on the app’s complexity and 3rd party integrations required in it. Here are some prices for popular types of mobile apps:
App Type | Average Cost |
|---|---|
E-commerce app
| INR 300000 |
On-demand delivery apps (Food & Grocery)
| INR 450000
|
Educational apps
| INR 500000
|
Healthcare apps
| INR 750000
|
Business workflow apps (CRM & ERP)
| INR 1000000+
|
Fintech app
| INR 1200000
|
If you want to get a precise quote for your project, you can submit an inquiry from our mobile app development services page.
On an average, an app takes around 2 months to be completely delivered and deployed. This number can change based on the app’s complexity. Here are reference timelines for delivery of different types of apps:
App Type | Delivery time |
|---|---|
E-commerce app
| 8-10 weeks
|
On-demand delivery apps (Food & Grocery)
| 8-12 weeks
|
Educational apps
| 10-12 weeks |
Healthcare apps
| 12-14 weeks |
Business workflow apps (CRM & ERP)
| 14-16 weeks
|
Fintech app
| 16-20 weeks
|
Native apps are programmed to work specifically on a specific operating system. Hence the developer has to develop apps separately for Android and iOS.
On the other hand a hybrid app will have a single code base. Thus, developer can easily make apps for Android and iOS in one go. It helps reduce cost and time required for delivery by atleast 40%
At Eiosys, we use Flutter to build hybrid mobile apps.
If you are building an app using hybrid technology like Flutter, you can essentially make both apps in one go.
However, if you still choose to prioritize one OS over the other and your target market is India, I recommend going ahead with Android. This is because Android is used by 95% of users in India.
Please note that if you are targeting the metropolitan regions such as Mumbai, Pune, Bangalore, Delhi, etc., you should release your app on both platforms because the percentage of iOS users is significantly higher than the percentage in other parts of India.
We use HTTPS, secure storage, encryption at rest, role-based access and server-side checks. We harden APIs, rate-limit OTPs and rotate keys. We follow OWASP MASVS and align with India’s DPDP Act. We also integrate with third-party systems like SkyFlow to enforce data privacy and security
We typically charge 20% of the project cost as an annual maintenance fee for mobile app maintenance. This includes regular updates to mobile apps so that they are compatible to the latest versions of Android and iOS.
Furthermore, it also includes bug fixes, small feature addition, compliance to App Store and Google Play Store policies, server management, and client support through call and WhatsApp group.
Freelancers cost less but carry delivery and project continuity risk. I have got several projects from clients who were looking for replacement company to manage their app or build it from scratch again. The prominent issues that they faced were app removal from app stores due to a lack of compliance, lack of support, developer not reachable, developer left to pursue higher studies, etc.
A company gives you a team, QA, DevOps, security reviews and backups if someone is on leave. For regulated work or long roadmaps, a company is safer and reliable.
We offer comprehensive support once the app goes live. This includes app updates, security patches on server-side, regular testing and bug fixes, compliance to latest app stores guidelines, minor feature addition and personal support on call or Whatsapp group.
Yes, we can convert your existing website into a mobile application. We can create a custom backend for you on Node.js so that you can manage content on your mobile application. If you already have a custom backend of own for existing site, you can share the APIs with us and we can fetch its content into the mobile app.
If you are in the Kalyan region and need quick deployment, our mobile app development in Kalyan service is designed for such local requirements.
Our testers regularly test your app on different devices to identify the bugs and record them in Zoho projects. The mobile app developers rectify them and change its status in Zoho projects. Also, we create a Whatsapp group with the client to discuss with them if they are facing any technical issues. Our team is literally a text or call away to address your queries.
We handle the requirements for making app live on Google Play Store and Apple App Store. We prepare app builds, app store screenshots, submit and create privacy policy page, share your contact info, content ratings and descriptions. We submit the app and respond to review questions.
You can monetize app by introducing subscription plans, in-app purchases, ads, and transaction fees.
Good design improves new user sign-ups, task completion and user retention. It reduces support tickets. We design all our apps in advance on Adobe XD or Figma and share the UI designs with you before starting the app development process. These designs are created based on your brand guidelines and font preferences.
Yes. You can add more features in your app over the course of time. Imagine different modules as lego blocks and you have the ability to add as many new lego blocks to your existing structure as you want.
We integrate popular app analytics tools in India such as Firebase Analytics, Google Analytics, Mixpanel, Amplitude, AppsFlyer, and CleverTap. We define an event schema before build so reporting on these tools is clean.
In-app feedback prompts, store reviews, support tickets, WhatsApp or email conversations. We group feedback, estimate effort and slot it into the roadmap.
Every app should have Privacy Policy, Terms of Use and consent flows. You can keep this data on your website and give link to users to read it from your app.
Also transparently disclose data usage and data tracking in store listings and your privacy policy page.
Follow India’s DPDP Act or integrate tools such as SkyFlow to implement DPDP across the system. Also, comply to GDPR and CCPA rules if you serve those regions. Don’t forget to set age gates if the app targets minors.
The questions on this page are answered by Mubasshir Pawle. Mubasshir is the COO at Eiosys and leads the mobile app development team. He is personally responsible for the implementation, delivery, and maintenance of more than 100 Android and iOS apps. Mubasshir has worked on wide range of mobile apps, including e-commerce apps, custom CRMs and ERPs, geo-location-based apps, Fintech apps, etc.
