Log! OPERATOR - Check Call & SMS history

Log operator is a sim toolkit app for checking call & sms history for any operator.
Log operator features:
1. You can check Grameenphone Call, SMS history.
2. You can check Banglalink Call, SMS history.
3. You can check robi Call, SMS history.
4. You can check airtel Call, SMS history.
5. You can check teletalk Call, SMS history.
6. ALL USSD Code for any operator.
7. Click to check any offer, data, minutes.
8. Check latest data offer.
9. Check latest minutes offer.
10. Check available offer for your sim.