Building Offline-First Security Tools with KMP

Why Kotlin Multiplatform?

For security tools, consistency is key. If your iOS app uses a different regex for phishing detection than your Android app, you have a security gap.

MehrGuard solves this by sharing 100% of its domain logic using Kotlin Multiplatform (KMP).

What We Share

• ▹ Heuristics Engine: The core logic that scores URLs.
• ▹ Allow/Deny Lists: Centralized management of threat intelligence.
• ▹ Networking Logic: (Or lack thereof, since it's offline).

The Result

We achieved ~52% code sharing across 5 platforms, meaning a single developer can audit the security core once and deploy fixes everywhere instantly.