Mobile development services: Apps people actually use.
Your customers book and your staff report from their phones already, by call and WhatsApp. We build the Android and iOS app and the admin panel behind it, and keep both running.
Apps we built include Trustiva Laboratory’s customer and collection apps, and RaasPaas.
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mobile apps we built are part of the software on our Work page, from a lab’s collection app to a Navratri pass platform.
5.0 on Google · 21 reviews01 · Why it matters
Your business already runs on phones.
- An app nobody opens
- Two builds for two kinds of phone
- A developer who disappears
- An app people actually use
People already book, ask and report from their phones, but by call and WhatsApp, so things get lost. A good app turns the common jobs into a tap and sends everything to one admin panel your team can see. We build the app and the system behind it, and look after both. We offer mobile app development services in India from our office in Ahmedabad.
01
“Bookings come in by phone and WhatsApp.”
A customer app where people book, track and get updates without calling you.
02
“Our field staff report on WhatsApp.”
A staff app with each visit, task and status in one place, and all of it in your admin panel.
03
“Android and iOS will cost us twice.”
One React Native codebase gives you both apps, and an installable web app if you want one.
04
“We’re scared it will never be finished.”
We start with a written scope and the screens, then build in stages you can try on your phone.
02 · What we build
What our mobile development services cover
Our app development service covers the app and everything behind it, in two groups, so you deal with one team.
The app
On every phone.
What your customers and staff hold in their hand.
Android and iOS apps
One React Native codebase for both, so the two apps work the same and change together.
Installable web apps
A web app people open from a link and add to their home screen, with no store needed.
Languages and sign-in
English, Gujarati, Hindi or the language your users read, with simple, safe sign-in.
Behind the app
Run it from one place.
The system the app talks to, built by the same team.
Admin panel
Where your team sees bookings, visits and users, and changes what the app shows.
Server and connections
Your data and rules, and links to payments, SMS and the software you already use.
Launch and care
Release to the stores, hosting on our own platform, backups, updates and fixes.
03 · Industries
Apps for your kind of business
What an app has to do for the people who use it, and one app we built for each.
For your customers
Serve them on their phone.
Booking, tracking and results without a phone call.
Labs and clinics
Book a test or a visit, follow it and get the report on the phone.
Trustiva Laboratory: a customer app for Android and iOS, linked to the lab’s own system.
Communities and events
Many people at once, each in their own language.
RaasPaas: our Navratri pass platform, with Android and iOS apps and an installable web app in English, Gujarati and Hindi.
For your team
Run the work from the field.
Visits, tasks and staff records in one app.
Home visits and field staff
Each visit, collection and status update in an app, not a WhatsApp group.
Trustiva Laboratory: a field app for the staff who collect samples from patients’ homes.
Teams and offices
Attendance, tasks and payroll on every staff member’s phone.
Our Workforce Platform: a mobile app for attendance, tasks and payroll.
04 · How it works
How our mobile development services work
Step 01
Brief
Tell us what you need, what you sell and where.
Step 02
Plan
We reply within two working days with one plan for your marketing and tech, priced in ₹.
Step 03
Scope and screens
We write down what the app must do and draw its screens, so you see it before we build it.
Step 04
Build, launch and care
We build in stages you can try on your phone, release the app, then host, update and fix it.
05 · Selected work
Mobile apps we built
Four apps in three live software projects on our Work page. The pictures show the admin panels behind them, with made-up data.
The apps
Trustiva customer app
An Android and iOS app for booking tests, following them and getting reports.
Trustiva collection app
A field app for home sample collection, part of a lab system with 51 screens.
RaasPaas
Our own Android, iOS and installable web app in English, Gujarati and Hindi, with no public phone numbers.
Workforce Platform
Our own staff app for attendance, tasks and payroll.
06 · Comparison
Why choose Zero Dimensions for your app
Most businesses choose between an app builder, a freelance developer and mobile development services from a team like ours. Here is how they compare.
| What matters | Zero Dimensions | App builder | Freelance developer |
|---|---|---|---|
| Android and iOS | Both, from one codebase | Both, within its templates | Depends on one person’s skills |
| Admin panel and server | Built by the same team | The builder’s own, with its limits | Often a separate job |
| Who owns the code | You do | The platform; you pay to use it | Agree it in writing |
| After launch | We host, update and fix it | Platform support, on its terms | Depends on one person’s time |
An app builder is cheaper to start and fine for a simple app. An app built for you pays off when it has to fit your own process and work with your own data.
07 · No surprises
Before and after launch.
You see the app before it’s built, and you own it after.
- A written scope and the screens drawn before we write any code.
- One codebase for Android and iOS, so both apps come from one build.
- Work shown in stages you can try on your own phone.
- You own the code, the database and every login.
- Hosting, backups, updates and fixes by our team, if you want them.
- Start with one app, and add more later.
08 · Cost
What do mobile development services cost?
It depends on what the app has to do. We don’t publish rates or a price list, because no two apps are the same. Our price depends on five things.
How many screens the app needs, and how many kinds of user: customers, staff, admins.
Android, iOS, an installable web app, or all three.
The admin panel and server behind the app, and whether you have one already.
What it connects to: payments, SMS, maps or the software you already use.
How many languages, and hosting, updates and care after launch.
Tell us what you need and we send one plan, priced in ₹.
Get visible09 · Questions
Mobile development services FAQs
Everything it takes to put an app on your customers’ and staff’s phones: the screens, the Android and iOS app, the admin panel and server behind it, the launch, then updates and fixes. Ours are custom mobile development services: each app is built for one business, not from a template.
Mobile app development services in India are priced on the screens, the kinds of user, the platforms, what the app connects to and the care after launch. We don’t publish rates. Tell us what you need and we send one plan, priced in ₹.
It depends on what the app has to do. We agree the scope and screens first, then build in stages you can try. A larger system, such as Trustiva’s lab platform with its two apps, is built in phases.
Usually both. We build in React Native with Expo, so one codebase gives you an Android app and an iOS app, as for Trustiva and RaasPaas. If all your users carry Android phones, our android development services can start with Android alone.
An installable web app opens from a link and can be added to the home screen, with no app store needed. A store app suits people who use it every day. RaasPaas has both: an installable web app and Android and iOS apps.
Yes. For apps we build for you, you own the code, the database and every login, whether or not we host it.
Yes. RaasPaas works in English, Gujarati and Hindi. Tell us which languages your customers or staff read, and the app is built for them from the start.
Lists of top app developers and best Indian app developers are often paid placements, so judge the work instead. Whoever you shortlist as the best app developer company, ask to see apps that are still running, who looks after them, who owns the code and what the price covers. The best mobile application development services also build the system behind the app. Ours are on our Work page.
Yes. If you searched for “best app developers near me” in Ahmedabad, we’re on the 4th floor of i-Hub, inside KCG Campus, Navrangpura, Monday to Saturday, 9:30 am to 6 pm. We also work for businesses across India.
Yes. Our app development service sits beside SEO, Google and Meta ads and social media, so one team can build the app and bring people to it.
React Native with Expo for Android and iOS, TypeScript throughout, NestJS and PostgreSQL for the server and data, and Next.js for the admin panel and installable web apps. PhoneGap was discontinued in 2020, so we don’t offer phonegap development services; new apps are built in React Native.
If you want us to, we host the server on ZD Host, our own hosting platform, with nightly backups, and keep the app updated and fixed. If you’d rather host it yourself, you have the code and every login.
Ready to be seen?
Tell us what you need, what you sell and where. We reply within two working days with one plan for your marketing and tech, priced in ₹.
Prefer to talk? Call +91 63544 29800 or WhatsApp us.

