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Solving Payment Issues with Google Play Billing RTDN for Initial Purchase

Solving Payment Issues with Google Play Billing RTDN for Initial Purchase

As an online product-based service provider, we understand the importance of providing a seamless payment channel for our users. We integrate our service with multiple payment options to make it easier for our users to choose their preferred payment channel. One of these options is integration with Google Play Billing

You Can Double-Protect Your Keys by Storing Them in NDK and Encrypting Them

You Can Double-Protect Your Keys by Storing Them in NDK and Encrypting Them

There are many ways to secure your key when building an APK. But for now, I want to explain one way to secure your key: store it in NDK and double-secure with an encrypted key. I believe that this is not a 100% guarantee that your key is secure. But