1. I downloaded the file sms.db and use SQLite Browser to open it. However, I cannot modify the data in the messages table, although I can for other tables.
Do you know why and/or have any solution?
2. I don't understand the date format stored in the file. It's a long integer. How do you (manually) convert it to real dates and vice versa?
3. I want to write a simple iPhone app that can manipulate the sms messages directly on the iPhone, e.g. sending a message to my own phone, editing the content of a message, etc. Do you know any similar app out there already?