LAST UPDATED: APRIL 2026
Standard Zero Systems and its localized consumer software products (including Sentinel Core) respect your privacy. Our core applications operate strictly locally on your hardware. We do not transmit your journaling data, behavioral deltas, or text inputs to our cloud servers.
All core psychological data and logic sync computations are stored locally via embedded databases on your personal machine. It cannot be accessed, sold, or reviewed by our staff.
No mobile information will be shared with third parties/affiliates for marketing/promotional purposes. All other categories exclude text messaging originator opt-in data and consent; this information will not be shared with any third parties.
If you explicitly opt-in to SMS check-ins via our software, we securely route automated messages via our registered telecom provider. We do not retain the contents of these external check-ins on our cloud servers after delivery.
You may opt out of SMS communications at any time by replying STOP to any message. Standard Message and Data rates may apply depending on your carrier.
For privacy inquiries: baseline@standardzerosystems.com