There are some open source alternatives: - Replicant (http://www.replicant.us http://www.replicant.us) - Plasma Mobile (https://plasma-mobile.org https://plas

There are some open source alternatives: - Replicant (http://www.replicant.us http://www.replicant.us) - Plasma Mobile (https://plasma-mobile.org https://plasma-mobile.org) - Tizen (https://www.tizen.org https://www.tizen.org)