Permissions

Android permissions explained

TrustRouting needs device permissions to collect subscriber-side evidence. You can revoke them anytime in Android Settings. Use a dedicated test device if you do not want personal communications captured.

SMSRequired to collect SMS content and metadata for delivery evidence and SMSC enrichment.
CallsRequired to collect call logs (numbers, duration, direction). No call audio is recorded.
PhoneNeeded for Auto answer mode and related device telephony features (configurable in the app).

Optional

Notification Access for chat OTP

If you want WhatsApp, Viber or Telegram OTP arrival review, grant Notification Access and enable capture for those services. Only new Android notifications are captured — not full chat history.

SMS
SMS
Calls
Calls
Phone
Phone

If Play Protect blocks a sideloaded APK, use the troubleshooting section on the installation guide — then re-enable protection after install.