Why is the film ‘Quantum Love’ with Francois Cluzét and Sophie Marceau not included on IMDb app?

@annerei It is here -> https://www.imdb.com/title/tt2760634/

If you are ever unable to film a title and you know two (or more) of the people involved, then the collaborations search at https://www.imdb.com/search/common/ can be useful.  Movies are often released with different titles in different countries.  In this case -> https://www.imdb.com/search/title/?title_type=feature&role=nm0167388,nm0000521 located it and the various local titles are shown on https://www.imdb.com/title/tt2760634/releaseinfo/?ref_=tt_ov_rdat#akas

Hope this helps.