New: Mobile apps from $5,999 and custom software from $4,499, with monthly payments. See pricing 437-445 Hamilton Ave, White Plains, NY 10601 · (347) 754-7783 · Mon–Fri
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App development cost calculator

Use this free app development cost calculator to see what your mobile app or custom software will cost. Pick what you want to build and the features you need, and you’ll see an estimated price range and monthly payment straight away, based on our published prices. Apps start from $5,999 and custom software from $4,499.

1What are you building?
2Which features do you need?
3Design
4Timing
Pricing guide

How much does it cost to build an app or software in 2026?

Use the calculator above for a fast estimate. Here is what the numbers mean for New York businesses.

App development cost calculator for New York businesses

Our calculator uses WebSeoWiz Tech's published prices, not national averages, so you see a realistic range and monthly payment for an app built by our team.

How much does it cost to build an app in 2026?

App MVPs start from $5,999 and full business apps from $13,999 at WebSeoWiz Tech. Typical New York agency MVPs cost far more, often $40,000 to $90,000.

Read the app cost guide →

Custom software cost calculator

Choose Software instead of App to price a CRM, client portal, dashboard or SaaS product. Automation projects start from $4,499 and business platforms from $10,999.

Read the software cost guide →

What changes your app development quote

The number of features, user roles, integrations such as payments or QuickBooks, custom design and timeline. Rush delivery and complex integrations raise the price.

FAQ

About your app development cost estimate

Have a question we haven’t answered? Ask us on a free call.

How accurate is this estimate?

It uses the same starting prices we publish: apps from $5,999 and custom software from $4,499, plus typical costs for each feature. Most projects land inside the range shown. You get a fixed written price after a free 30-minute scoping call, and it doesn’t change unless you change the scope.

Can I pay monthly?

Yes. You can pay in one go or spread the cost into equal monthly payments with no interest. The estimator shows a typical monthly amount for your selection.

Do I own the app or software when it’s finished?

Yes. The source code, data, intellectual property and app store accounts belong to your business.

What’s not included in the price?

Third-party costs such as cloud hosting, Apple and Google developer accounts, paid APIs and SMS are billed by those providers at cost. We list them in your quote so there are no surprises.

How long does it take to build an app?

It depends on the features, integrations and design you need. WebSeoWiz Tech scopes each project individually and gives you an agreed timeline together with your fixed quote.

Is the app cost calculator free to use?

Yes. The calculator is free, needs no sign-up and gives an instant estimate. For a fixed quote, send us your estimate and we reply within one business day.

Free · 30 minutes · fixed quote

Tell us what you want to build.

Book a free 30-minute call. We’ll scope your app or software, suggest the right approach and send a fixed written quote. Apps from $5,999, software from $4,499.

No obligation. We reply within one business day.