## 3.15\. Instant Apps Device implementations MUST satisfy the following requirements: * [C-0-1] Instant Apps MUST only be granted permissions that have the [`android:protectionLevel`](https://developer.android.com/guide/topics/manifest/permission-element.html#plevel) set to `"ephemeral"`. * [C-0-2] Instant Apps MUST NOT interact with installed apps via [implicit intents](https://developer.android.com/reference/android/content/Intent.html) unless one of the following is true: * The component's intent pattern filter is exposed and has CATEGORY_BROWSABLE * The action is one of ACTION_SEND, ACTION_SENDTO, ACTION_SEND_MULTIPLE * The target is explicitly exposed with [android:visibleToInstantApps](https://developer.android.com/reference/android/R.attr.html#visibleToInstantApps) * [C-0-3] Instant Apps MUST NOT interact explicitly with installed apps unless the component is exposed via android:visibleToInstantApps. * [C-0-4] IInstalled Apps MUST NOT see details about Instant Apps on the device unless the Instant App explicitly connects to the installed application.