A. 1. Use Wi-Fi when possible: To avoid high data usage, connect to Wi-Fi whenever you can, especially when downloading content or streaming videos. 2. Adjust video quality: If the app allows you to change video quality settings, select a lower quality option to reduce data consumption. 3. Download content for offline use: If the app has an option to download lessons or videos for offline use, take advantage of this feature to save data. 4. Monitor data usage: Go to your device's Settings > Network & internet > Data usage to monitor how much data LOLA SPEAK is using and set limits if necessary.