Mobile app quotes vary wildly — you'll see numbers anywhere from a few thousand dollars to well over six figures, and most of that spread comes down to scope, not the agency you pick. Here's what actually drives the number for a Jacksonville small or mid-sized business.

The short answer: $15,000–$75,000+ for a real small business app

A simple, single-purpose app — a booking tool, a loyalty program, a basic ordering app — lands toward the lower end. An app with real backend logic, user accounts, payments, and both iOS and Android versions runs considerably higher.

iOS, Android, or both?

Building for both platforms roughly doubles native development work, though cross-platform frameworks like React Native or Flutter can close that gap significantly by sharing one codebase across both. Which approach makes sense depends on your feature list and performance needs.

What actually drives cost up

User accounts and authentication, push notifications, in-app payments, offline functionality, and integration with an existing backend system all add real development time. A simple content app costs a fraction of one handling live inventory or scheduling.

Don't forget what happens after launch

An app isn't a one-time cost. Apple and Google both push OS updates that can break functionality if the app isn't maintained, and app store review guidelines shift over time. Budget for ongoing maintenance, not just the initial build.

The question worth asking before you commit to an app at all

Before locking in a budget, it's worth asking honestly whether a well-built mobile website could accomplish the same goal for a fraction of the cost. Plenty of Jacksonville businesses assume they need an app when a faster, cheaper mobile-first site would do the job.