Downloaded this on my Pixel 3a. Planning to drop TorGuard VPN since my understanding is that WARP will accomplish same objective. I simply want to protect my internet or email activity when using public wifi hotspots - nothing else. I understand WARP accomplishes that objective and that I only need a full-fledged VPN if I need to hide my ip address due to governmental or other similar restrictions. Is that correct? Am I safe on public wifi with ony WARP? Thanks.