How to be a beta tester？

If you are using an Apple device, please download test flight firstly through the App Store then continue to install the beta version from the link [https://testflight.apple.com/join/bmZaTXwo](https://testflight.apple.com/join/bmZaTXwo) If you see the pop-up message saying app data will be removed/lost with the beta version installed during the process, please simply disregard the alert, and we can assure you that installing the beta version will NOT make your chat history disappear.   If you are using an Android device, please click the following link to enter the download interface, click "Download" to directly open your mobile browser, and then click "Unverified installation package” at the bottom. [https://hellotalk.com/android](https://hellotalk.com/android) Before proceeding with the installation, you may need to enable the option to allow the installation of apps from unknown sources in your device's security settings. If you are prompted during the installation process, installing the beta version will result in a loss of application data, please ignore it and rest assured to download and install. We assure you that this overlay installation will not cause your chat records to be lost!