The features of the tool are:

1. As the title says, you can manage your mig33 contact list using this tool.
2. Finds the invalid contacts. [The friends who have deleted you but are still in your contact list.]
3. Enables you to delete all ‘Invalid’ Contacts.
4. Full contact list with presence display.
[Presence in the tool display will automatically be changed if anyone changes it during runtime.]
5.Can check marked friends only for validity.
6. Can manually delete unwanted friends by marking them.
For further features you can check the tool by yourself since it’s completely free.
First read the ‘README.txt’ file inside rar.
Password: Barefacedalien