Only the current version so far — new entries appear as the app ships updates.
Ultra Privacy – Protect your p is a communication app by ABXZ Inc. with 10,000+ downloads (about 20K estimated). +6 installs in the last 7 days. Rated 4.2 from 125 ratings. Released Jan 7, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “Want to read a message without a sender's knowledge?
Want to hide a message from someone?
Protect your privacy with 'Ultra Privacy'
• Message Storage
Save all messages and read when you want
• Privately
Read messages without letting the sender know
• Message switching
Switch notifications which you want to hide
•…”