888k Support Technical Team
If the app opens slowly in the morning, this team will first check login errors, APK installation, and if notifications aren't working, they will explain in simple terms what to do.
If you are in Dhaka, it will also tell you how to retry on a weak network, as with 193,259 active users, small setting misses are more common.
What help is available
Opening the app, sign-in, device permissions, and connection issues — although 99.3% uptime, on old phones you may need to clear cache or update.
