LineageOS
Cell phones are used more often than ever, but unfortunately, 99% of the software run on a randomly picked smart phone from the globe is proprietary and privacy-disrespecting. But we are not doomed, because there is Lineage OS, an android derivative based on the AOSP(Android Open Source Project).
If you want to install this custom ROM, you will need a Lineage OS supported phone. For my case, I use a One Plus 9 Pro. Then, following the instruction from the official documentation, you now have Lineage OS installed and are ready to embrace freedom on your cell phone!
Maybe you don't feel quite well after losing access to all the proprietary google services such as gmails and stuff. Don't worry, there are free alternatives. Here is a list of the apps I am using:
| Service | Free App | |--|--|