Do I need an app, or is a website enough?

What is the difference, in plain words?

A website opens in a browser, on any phone or computer, from a link or a Google search. Nobody has to install anything. A mobile app is installed from the Play Store or App Store, lives on the home screen, and can send notifications and use the phone's hardware. A web app is a website that behaves like software: people log in, see their own data, book, pay and manage things, and on a phone it can be added to the home screen so it feels like an app. Each costs more than the one before it.

Why is a website usually the right first step?

• New customers come from Google, not from app stores. Someone searching "dentist in Andheri" finds a website. Nobody searches the Play Store for a dentist.
• No download, no friction. A link in a WhatsApp message or on your Google Business Profile opens instantly. Asking a new customer to install an app before they have even called you loses most of them.
• It is far cheaper to build and change. One site works on every device. An app has to be built for Android and iPhone, submitted to two stores, reviewed, and updated whenever the phones update.
• You can do more with it than you think. Bookings, payments, forms, a WhatsApp button, a menu, a gallery, customer logins: all of this works on a website.

If you do not have a website yet, start there. I build business websites in Mumbai that are designed for phones first, which covers what most people actually mean when they say they want an app. How much a website costs in Mumbai explains the pricing.

When does an app actually make sense?

An app earns its cost when at least one of these is true:

• The same people use it often. A gym member checking in daily, a tuition class with students logging in every evening, a delivery customer ordering twice a week. Frequent use justifies an icon on the home screen.
• You need notifications. "Your order is ready", "class starts in 30 minutes", "your test results are in". Browsers can do some of this, but an app does it reliably.
• It must work without internet. Field staff in a basement, a delivery rider between networks, a form filled at a site with no signal.
• You need the phone's hardware. Scanning barcodes all day, taking photos of each delivery, tracking location, Bluetooth devices.
• It is for your team, not the public. An attendance app, a stock-taking app, a job sheet for technicians. Your staff will install it because you ask them to, and the "nobody installs apps" problem disappears.
• The app is the business. If what you are selling is the app itself, you obviously need one. That is a startup, not a small business adding an app.

What about a web app, the option in the middle?

Most requests I get for "an app" are really requests for a web app: customers should be able to log in, book a slot, pay, see their history, and you should have an admin panel to manage it all. That does not need the app stores. It runs in the browser on any device, it can be added to a phone's home screen with its own icon, and it can be turned into a real Android and iPhone app later, from the same code, if you find you need notifications or store presence.

The cost sits between a website and a native app, and the time to launch is weeks, not months, because there is no store review. For a tuition centre, a clinic, a salon, a coaching business or a small wholesaler, this is usually the right answer. See app development in Mumbai for what I build.

What does an app cost compared with a website?

More, for reasons that have nothing to do with greed. An app is built for two platforms. It goes through Apple and Google review, each with their own rules. Apple charges a yearly developer fee and Google a one-time one, both in your name. Every year, new phone versions arrive and the app needs updating to keep working. And an app almost always needs a server behind it, which is the web app anyway. So "website plus app" is really "web app plus two more front ends". I do not list prices here because the range is wide, but you get a fixed quote within 24 hours, split into milestones, when you describe what you need.

A simple way to decide

1. Do new customers need to find you? Then you need a website, whatever else you build.
2. Will the same people use it weekly or more? If not, stop at a website.
3. Do they need to log in, book, pay or see their own data? Then a web app.
4. Do you need notifications, offline use, camera or location, or is it a staff tool? Then a mobile app, built on top of the web app.

Many businesses stop at step three and are better off for it. The ones that go to step four usually do it six months after launch, once they know what their customers actually use.

What would I suggest?

Build the smallest thing that does the job, launch it, watch what people do, then add. A website first, a web app when customers need accounts and bookings, and a store app when you have proof that people come back often enough to install it. I build all three, from one codebase where possible, so moving from one step to the next does not mean starting over. If you are weighing up a WhatsApp bot as well, how a WhatsApp chatbot takes orders shows what that covers.

Common questions

Can my website be turned into an app later?

Yes, if it is built as a web app with that in mind. The same code can become an Android and iPhone app with notifications. A plain information website would need the app built separately.

Is a web app the same as a website?

A website shows information to everyone. A web app lets people log in and do things: book, pay, track, manage. It still opens in a browser and needs no download.

How long does an app take compared with a website?

A business website is usually a couple of weeks. A web app is a few weeks to a couple of months depending on features. A store app adds review time with Apple and Google on top.

Do I need both an app and a website?

If you need an app, you still need a website so people can find you and so the app has somewhere to send them. Most businesses need only the website.