Mobile App Pricing
Build, fix, stabilize, and maintain mobile applications with direct senior execution. Projects are scoped clearly, priced honestly, and delivered with long-term maintainability in mind.
Pricing Ranges
Every application is scoped based on functionality, integrations, platforms, and launch requirements. Most work falls into the ranges below.
$6,000 - $12,000
2-4 weeks
A focused first version designed to validate the concept and get a clean release into users' hands quickly.
Most Requested
$15,000 - $30,000
4-8+ weeks
A full application build for real users, real growth, and real launch requirements across both platforms.
$30,000+
Custom scope
For deeper architecture, multi-role systems, subscription products, marketplace-style apps, and phased development work.
Additional Services
$1,000 - $3,000 / month
Bug fixes, OS compatibility updates, compliance updates, performance monitoring, and smaller feature improvements.
Custom pricing
For incomplete builds, broken releases, abandoned codebases, and applications that need stabilization before launch or handoff.
$100 - $150 / hour
For existing applications that need focused enhancements, targeted new features, and platform-specific improvements.
Project Qualifier
Use this form to outline the application, budget range, and timeline. It routes through the current HerbDev contact workflow and is designed to qualify serious projects before the next conversation.
Email: herb.trevathan@icloud.com
Text: +1 561-320-1025
Do not send passwords, private keys, API secrets, certificates, production customer data, or protected personal information through this form.
Common Questions
Most new builds and rescue projects are scoped to a fixed price after requirements are reviewed. Smaller enhancements and ongoing feature work can be handled hourly when that is the better fit.
Yes. Projects can be scoped for iOS only, Android only, or both platforms depending on the business need and launch plan.
Yes. Existing codebases can be reviewed, stabilized, updated, and brought back into a maintainable development workflow.
Yes. Ongoing maintenance, platform updates, bug fixes, compliance issues, and smaller feature improvements can be handled through a monthly support structure.
Ready To Talk?
This page is designed for prospects who need pricing clarity before the first conversation.
Request pricing