| Class | Contact | No class docstring; 1/8 methods documented |
| Class | DBContact | I represent a contact on the DB |
| Class | DBMessage | I represent a contact on the DB |
| Class | AxiomDBManager | Base class for all the database managers |
| Class | ContactsManager | Contacts manager |
| Class | SMSManager | SMS manager |
| Class | DBNetworkOperator | Undocumented |
| Class | NetworkOperatorManager | Undocumented |
| Class | UsageItem | Undocumented |
| Class | UsageManager | No class docstring; 2/4 methods documented |