It depends on your primary goal.

• Choose Native (Swift/Kotlin) if you need maximum performance, complex animations, or deep integration with on-device AI (Apple Intelligence/Gemini Nano).

   

• Choose Cross-Platform (Flutter/React Native) if you need to launch on both iOS and Android simultaneously with a 40% faster time-to-market and lower maintenance costs.

On average, a Minimum Viable Product (MVP) takes 3–4 months. A more complex, feature-rich application typically requires 6–9 months. At 7Curves, we use agile sprints to ensure you have a working version to test as early as possible.

Beyond development, you should budget for App Store/Play Store fees, third-party API costs (like Google Maps or AI tokens), cloud hosting, and ongoing security audits

Yes. We specialize in Agentic AI. This means your app won't just "talk" to a user; it can perform tasks like analyzing receipts, summarizing voice notes on-device, or predicting user behavior to personalize the UI.

We follow a "Security-by-Design" approach. In 2026, this includes:

• Passwordless Authentication: Using Biometrics (FaceID/Fingerprint) as the standard.

   

• Certificate Pinning: To prevent man-in-the-middle attacks.

   

• Encryption at Rest: Ensuring data stored on the phone is unreadable without the user's key.

We do. 7Curves manages the entire submission and review process for both the Apple App Store and Google Play Store, including preparing screenshots, metadata, and privacy disclosures.

We recommend monthly maintenance for security patches and quarterly feature updates to keep users engaged and compatible with new OS versions (iOS 19/20 or Android 16/17).