AI iOS App Build by Nathaniel SullivanAI iOS App Build by Nathaniel Sullivan
AI iOS App BuildNathaniel Sullivan
Cover image for AI iOS App Build
A fixed-price AI iOS app build for founders who need to ship — not a contractor to manage.
What you get:
Working v1 in week 1, on TestFlight or in your hands
Two structured iteration rounds with prioritized scope
App Store submission, including App Review prep, ASO setup, and screenshot design
Production AI integration: OpenAI, Anthropic, Whisper, on-device Core ML, or whatever fits the use case
RevenueCat or StoreKit subscriptions, if monetization is in scope
30 days of post-launch support included
Why me: I built and run Castify, an AI podcast app — 70,000+ downloads, paying users in 50+ countries, content generated in 70+ languages, $80K+ in lifetime revenue. Solo. I've also shipped Padsnap, a revenue-generating AI iOS app for a client. I know how to ship AI iOS apps because I ship them.
Scope: Single-platform iOS build, one to three core AI features, App Store launch. Larger scope (Apple Watch companion, complex agent flows, Android port) priced separately.
Delivery: 6 weeks from kickoff. 50% deposit required to start; 50% on TestFlight delivery.
Price: $15,000 base. Most builds land at $15K-$25K depending on AI feature complexity and monetization scope.
Starting at$15,000
Duration6 weeks
Tags
Swift
AI Engineer
iOS Developer
Mobile Engineer
Service provided by
Nathaniel Sullivan Boston, USA
AI iOS App BuildNathaniel Sullivan
Starting at$15,000
Duration6 weeks
Tags
Swift
AI Engineer
iOS Developer
Mobile Engineer
Cover image for AI iOS App Build
A fixed-price AI iOS app build for founders who need to ship — not a contractor to manage.
What you get:
Working v1 in week 1, on TestFlight or in your hands
Two structured iteration rounds with prioritized scope
App Store submission, including App Review prep, ASO setup, and screenshot design
Production AI integration: OpenAI, Anthropic, Whisper, on-device Core ML, or whatever fits the use case
RevenueCat or StoreKit subscriptions, if monetization is in scope
30 days of post-launch support included
Why me: I built and run Castify, an AI podcast app — 70,000+ downloads, paying users in 50+ countries, content generated in 70+ languages, $80K+ in lifetime revenue. Solo. I've also shipped Padsnap, a revenue-generating AI iOS app for a client. I know how to ship AI iOS apps because I ship them.
Scope: Single-platform iOS build, one to three core AI features, App Store launch. Larger scope (Apple Watch companion, complex agent flows, Android port) priced separately.
Delivery: 6 weeks from kickoff. 50% deposit required to start; 50% on TestFlight delivery.
Price: $15,000 base. Most builds land at $15K-$25K depending on AI feature complexity and monetization scope.
$15,000