1. Benefit of keeping file size small
Downloads finish on low data, so many Dhaka users download on mobile data
These karika Tips are usually useful for first-time users
2. Two installation steps
Grant unknown sources permission once; the option remains in Android settings
Many people don't get stuck here if the APK was downloaded correctly earlier
3. What appears on the login screen
The karika Login screen shows the username and password clearly
If the network is slow, wait a few seconds instead of refreshing
4. Feature menu at a glance
The karika App shows Home, Profile, and Help prominently
So new users understand it in 12 steps
5. Local account methods
bKash, Nagad, and Rocket common options
Phone balance viewing and account setup are easy