SIM Toolkit Application is very easy and fast to view SIM card information for your android phone ( SAMSUNG,sony,oppo,lg,.....) . SIM Toolkit Application can Import or Export and Delete or Add new Phone number. Sent message or make a call from this app. SIM Toolkit Manager An application that helps manage the SIM card easily and simple. Facilitate the management of information on the SIM card by manage your contacts. And provides information that is useful. It gives also the ability to manage the SIM card easily.

★★★★★
Very Easy and Fast to

View SIM Card Information.
Import and Export Phone number.
Delete or Add new Phone number.
Multi Delete Phone number.
Sent message or make a call from this app.
Copy number and text into clipboard.

MAIN FEATURE:
Manage Sim contact number.
Back up SIM phone number into Sdcard.
Import phone number from Sdcard to your mobile phone.
Add new phone number.

NETWORK AND SIM CARD INFORMATION:
Phone type.
SIM Serial number.
SIM Operator.
SIM Country of origin.
SIM IMSI.
Device Id (IMEI/MEID/ESN)
IMEI SV.
Network type.
Active Roaming.
Network provider etc

// Option A //

To download crazy-tech mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download crazy-tech mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download crazy-tech from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search crazy-tech in HappyMod App.