The cost to make an app starts with the scope and hours required to build it. For distribution, Apple lists a US$99 annual developer membership and Google Play lists a one-time US$25 developer registration fee. Budget design, development, testing and operation separately.
Cost to Make an App and Publish It
Set the first release scope
List the supported devices, user flows, login, payments, integrations, accessibility and data requirements. Get vendors to estimate the same work and identify ongoing services.

Check Apple’s recurring fee
Apple Developer Program membership is US$99 per year, with local pricing where available. Check account ownership and whether you qualify for a fee waiver.

Check Google’s one-time fee
Google Play lists a one-time US$25 account registration fee. Set aside separate money for hosting, monitoring, support, app updates and third-party services.
Google Play Console registration

Work through a hypothetical quote
At 300 hours and $80 per hour, development labor would be $24,000. Add any separate design, testing or operation costs. The figures illustrate the calculation.
Frequently Asked Questions
What does it cost to open developer accounts?
Apple lists US$99 per year and Google Play lists a one-time US$25 registration fee. Local pricing and account terms may vary.
What should be in an app quote?
Ask the vendor to itemize release scope, design, implementation, testing, ownership, deployment and ongoing support.