Whatsapp store all messages in an encrypted database (pyCrypt) which is very easy to decipher using Python. You can fetch this database easily on Android, iPhone, Blackberry and dump it into html file. Here are complete instructions: Read, Extract WhatsApp Messages backup on Android, iPhone, Blackberry Disclaimer: I researched and wrote this extensive guide.
Use Content Resolver (“content://sms/inbox”) to read SMS which are in inbox. // public static final String INBOX = “content://sms/inbox”; // public static final String SENT = “content://sms/sent”; // public static final String DRAFT = “content://sms/draft”; Cursor cursor = getContentResolver().query(Uri.parse(“content://sms/inbox”), null, null, null, null); if (cursor.moveToFirst()) { // must check the result to prevent exception do … Read more