Hi BetterRed,
Thank you for thinking that I could write an app for my phone

it is very kind
Unfortunately, I just use it.
So if I add a picture in the app, and then I do an export, I see that the csv file has the image inside the file:
Code:
"Id";"title";"image"
"1";"wuthering heights";"356dfq4687df q54sd56df4gs5d4fg
6sd5f4gs65df4g6sd5fgsd654g6s5dfg6sdsfqsd56qvs15sd687fgs5f4fsq68g7sdf4gs6d8fg4s68ds64df8gs4d6f8g4sd6g8ds4ghs6d8gnsd6fn7sd65s4df8hgndf6g4hdn6f8ghd6f5gh7f6n6jd,7f86jruy8d6f8yhfg+h*7dfgjd6yj4d6,n8jy164d68j4d6g84jd6t8...";
"2";"Hamlet";"sdfqmjsdlkjsd475q4s5qs5dfq5sdfqf6fdsd6f45ghdf4d+68h4df64hd+fg98h4687h9h+sfg//+98fgh7+*/hs7d+h98d789fg+9df87h+f*..."
And in the sqlite database, the column type is BLOB (for an image field).
So my question was is there a way to insert the image inside the calibre exported csv file, so that it can be imported as BLOB into the DB...
François