// ALT KODO / GUIDES

Website, Web App or Mobile App: What Does Your Business Need?

A plain-language guide for business owners on the difference between a website, a web application and a mobile app, and how to choose the right one first.

ALT KODO GUIDE /

“Should we build an app?” is one of the most common questions business owners ask. Sometimes the answer is yes. Often the better first step is a stronger website or a web application. The right choice depends on what your customers need to do, how often they will do it and what you need to learn.

A website: help people understand and contact you

A business website explains what you offer, earns trust and makes it easy to take the next step, whether that is calling, booking or sending an inquiry. It is also how most customers find you through Google and AI search.

  • Best when: customers need information, reassurance and a way to reach you.
  • Strengths: discoverable in search, no download required, works on every device.
  • Examples: service business sites, product launch pages, community and organization sites.

A web application: let people get something done

A web app runs in the browser but does real work: placing an order, managing a booking, tracking an application or viewing a dashboard. Customers sign in and come back to it.

  • Best when: customers or staff need to complete tasks, not just read.
  • Strengths: one version for every device, easy to update, no app store approval.
  • Examples: customer portals, internal tools, ordering and booking systems.

A mobile app: be part of someone’s routine

A native mobile app lives on the customer’s phone. It earns its place when people use it often and benefit from things phones do well, such as notifications, location, the camera, saved payment methods or working with a poor connection.

  • Best when: people will use it repeatedly and phone features make it meaningfully better.
  • Strengths: always one tap away, push notifications, fast repeat use.
  • Considerations: app store review, separate iOS and Android releases, and people must choose to install it.

Questions to help you decide

  • What is the one thing a customer needs to do? Reading suggests a website; doing suggests an app.
  • How often will they do it? Once a year favours the web; several times a week can justify a mobile app.
  • Do you need phone features such as notifications, location or the camera?
  • How will new customers find you? Search engines index websites, not the inside of apps.
  • What do you need to learn first? A focused first version on the web is often the fastest way to test an idea.

It’s often more than one

Many businesses end up with a combination: a website that brings in new customers and a web or mobile app for the people who already use the service. A food-ordering business, for example, may need a public website, an ordering app and internal tools behind the scenes.

If you are weighing up the options, ALT kodo can help you choose the right first step and build it, whether that is a website, a web application or a mobile app.

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