Use APKPure App
Get Mobile Number Check old version APK for Android
एक क्लिक के साथ अपना मोबाइल नंबर पता है।
Simple show your phone number . After every call it will be sent a USSD code.
The app will not make phone calls that cost you money
This App include below telecom companies USSD
BSNL
Airtel
Reliance Communications
Aircel
Vodafone
Tata DOCOMO
Idea
Uninor
.........etc