Freemium Mobile App Build
Budget: $10,000 – $20,000 CAD
I’m looking to have a polished, security-focused mobile app built and launched as a free download with premium upgrades available through in-app purchases. The same codebase should compile smoothly for both iOS and Android so I can publish simultaneously on the App Store and Google Play.
Core experience
The app must feel lightweight and intuitive: quick onboarding, a clean UI and zero friction between screens. Every user gets a personal profile and can move to premium tiers at any time, so the purchase flow has to be seamless and compliant with Apple and Google billing rules. Push notifications will drive engagement and prompt upgrades, while an AI-powered component (think personalised suggestions and smart prompts) should quietly enhance the user journey behind the scenes.
Essentials I need delivered
• User profiles with secure authentication (OAuth or similar)
• In-app purchases for multiple premium tiers
• Push notification system (APNs & FCM)
• Robust data security and privacy best practices (encryption at rest and in transit)
• Simple, elegant UI/UX that keeps the learning curve flat
• Lightweight AI module integrated server-side or on-device where appropriate
• Source code and build instructions for both iOS and Android
Acceptance criteria
1. Builds install and run error-free on recent iOS and Android versions.
2. Test users can register, purchase an upgrade and receive a confirmation push.
3. No critical security issues flagged by static or dynamic analysis tools.
4. All features perform within agreed response-time thresholds on mid-range devices.
If you’ve shipped cross-platform freemium apps before and can keep the experience secure yet effortless, let’s talk timelines and milestones.
Core experience
The app must feel lightweight and intuitive: quick onboarding, a clean UI and zero friction between screens. Every user gets a personal profile and can move to premium tiers at any time, so the purchase flow has to be seamless and compliant with Apple and Google billing rules. Push notifications will drive engagement and prompt upgrades, while an AI-powered component (think personalised suggestions and smart prompts) should quietly enhance the user journey behind the scenes.
Essentials I need delivered
• User profiles with secure authentication (OAuth or similar)
• In-app purchases for multiple premium tiers
• Push notification system (APNs & FCM)
• Robust data security and privacy best practices (encryption at rest and in transit)
• Simple, elegant UI/UX that keeps the learning curve flat
• Lightweight AI module integrated server-side or on-device where appropriate
• Source code and build instructions for both iOS and Android
Acceptance criteria
1. Builds install and run error-free on recent iOS and Android versions.
2. Test users can register, purchase an upgrade and receive a confirmation push.
3. No critical security issues flagged by static or dynamic analysis tools.
4. All features perform within agreed response-time thresholds on mid-range devices.
If you’ve shipped cross-platform freemium apps before and can keep the experience secure yet effortless, let’s talk timelines and milestones.