- Why do I have to set up Whoscall as the "Default phone app"(Android7,8,9) or "Default caller ID & spam app"(and above Android10)?
- Why didn't the Caller ID dialog appear when there was a phone call?
- When there‘s an incoming call, why does it keep loading before showing information?
- Can I use Whoscall on my Dual Sim phone?
- What is “call dialog” , “call end dialog” and "SMS dialog"?
- How to adjust the position of Call dialog?
Spam & Block
Smart SMS Assistant
- What features does the Whoscall Premium version have?
- What plans does Whoscall Premium have?
- I just want to use the free trial version, why am I charged?
- How to cancel my subscription?
- My subscription was automatically renewed, how can I apply for a refund?
- How to transfer my subscription to my new phone?