LactMed apps for Android and iOS devices have been retired as of Dec. 16, 2019. Current users of the LactMed apps are encouraged to continue accessing LactMed via Bookshelf – https://www.ncbi.nlm.nih.gov/books/NBK501922/.  Full NIH bulletin on this topic – https://www.nlm.nih.gov/pubs/techbull/nd19/nd19_lactmed.html