Step-by-Step Installation
Open the Google Play Store
Open the Google Play Store on your Android device and search for:
App4SalesSelect the Application
Tap on the official App4Sales application from the search results to open the app details page.
Verification: Ensure the listed developer is Optimizers / App4Sales.
Install the App
Tap the green Install button.
Verification: The download and installation progress will complete, and the button will switch to Open.
Launch Application
Tap Open, or locate and tap the App4Sales icon on your device's home screen or app drawer.
Log In and Synchronize
Enter your username and password, then tap Login. The application will automatically begin downloading your catalog, customer data, and price lists from the CMS.
Verification: Keep the application open and connected to Wi-Fi until the synchronization process reaches 100%.
ℹ️ Device Compatibility Note:
App4Sales is supported on devices running Android 16 or higher. It can be installed and used on both Android smartphones and tablets.
Troubleshooting License Issues
If you encounter the error message:
"No free license available on user [USERNAME], please contact your App4Sales CMS admin to fix this license issue"
This indicates that your user profile has reached its registered device limit or does not have an active license assigned. Please refer to our guide: