Does JourneyApps support routing traffic through a web proxy for an app?
Yes - this is supported, although only on Android and Windows at present.
For Android: our customer success team can configure an HTTP proxy for your custom branded APK (i.e. the proxy configuration gets baked into the APK itself). The app loaded into this container will then route all HTTP connections via the configured proxy.
For Windows: the EXE uses the system proxy settings.