One Super Tool app with multi Utility feature. Check your Mobile Data/WiFi Downloading & Uploading Speed You can also check hidden hardware information about your SIM & Phone, With Mobile Tracker you can track Caller details, Its a Free App with no Purchase.
Internet Speed Test - Speed Check makes it easy to test your internet upload & download speed. This is your best tool for internet speed test.
Unknown Caller Details - Through this option you can check the details of any unknown Mobile Number by simply typing its number in the given text box. ★County ★Location ★Network Provider ★Mobile No.
SIM Details – SIM details is simple way to display some information about your sim card. ★Operator name ★SIM Number ★Country ISO ★SIM Operator Code
Device (Phone) Details – One tap to get the all information about your mobile handset. ★IMEI Number ★Device OS Name ★Phone Resolution ★Model Name ★API Level ★Manufacturer ★Brand ★Hardware Info ★Country ISO
Why 3G 4G Converter ☞ Small APK Size. ☞ Free App with No InApps! ☞ No Extra Permission required
NOTE :- 3G 4G Converter does not changes your device Hardware or Software configuration it simply a prank app though which you can make you friends fool by showing your 3G Phone works as 4G Speed.