# App installation for testing guide
### How to get a build?
To get a new app build for testing, send an email to Anton Labenskiy al@i25s.com or contact him on slack.
You will receive an invitation with a complete guide on how to join to app distribution. Registration steps may differ depending on the platform you use.
# **Android**
**Step 1:** Once you tap on it to get started, the app will ask you to accept the invitation.
**Step 2:** The firebase app distribution will be opened in the browser, where you have to enable the required permissions to test the build.


**Step 3:** Next, you can tap a *download* button and *download anyway* on a popup to start the app build downloading.


**Step 4:** Open the downloaded file and tap *install* and *install anyway* on a popup.


**Step 5:** Once the app is installed, open it.

# **iOS**
**Step 1:** Once you tap on to get started, you will be asked to accept the firebase terms.


**Step 2:** For iOS, testers have to register their device by downloading a firebase profile.


**Step 3:** Allow the download and close the popup.


**Step 4:** After the profile download, it will appear in the settings. Install that firebase profile on your device. Enter the device passcode for verification.





**Step 5.** The installed profile will appear under Settings/VPN & Device Management. Tap on it and confirm the finish of the profile installation in a browser.


> 💡 Now, you can download and install the application.
There could be several builds available for installation. Choose the one with the last version number.



> 💡 You might also install the AppDistribution application on your device to quickly access updates. Just tap “Install” on an appeared banner at the bottom of the registration page.