sentences:  Reverse engineering of the app revealed that "every action is logged", that the user's last locations are stored in plaintext and that the app uses an insecure encryption protocol when connecting to the IWMF's server.In response, the IWMF announced that they would release the application's source code under an open-source license.Security researchers were still critical of the IWMF's model of collecting and storing personal data unencrypted.