NetSentry

Artin Apps

In-app purchases

About this app

NetSentry helps you understand the Wi-Fi network you are connected to. Discover responding devices, review observed TCP services, keep a device inventory and investigate changes between scans.

Start with a 14-day app trial. After the trial, continued access requires a monthly subscription, yearly subscription or one-time lifetime purchase through Google Play. The app trial does not automatically start a paid subscription. Monthly and yearly plans renew automatically until cancelled through Google Play. Lifetime access is a one-time purchase with no recurring renewal. Prices and billing terms are shown by Google Play before purchase. An internet connection is needed to verify paid access.

NETWORK DISCOVERY
View responding devices, recorded IP addresses, device names and available identification clues. Rename devices, record your own reviews and browse saved observations. Historical names are labelled separately when a later scan cannot obtain a name. An IP address alone does not confirm physical identity. Device identification is an estimate: sleeping devices, private addresses, network isolation and Android restrictions can limit discovery. NetSentry cannot guarantee that every connected device will respond.

SECURITY CHECKS AND GUIDANCE
Review observed TCP connection results and evidence-based security guidance. Scores describe the checks NetSentry could perform; inconclusive checks are shown as such. The advisor uses local rules and observed results. It does not provide a remote generative AI diagnosis, exploit devices or certify that a network is secure.

WI-FI AND CONNECTION TOOLS
Check available Wi-Fi information, channel observations, internet speed measurements and connection stability. Results depend on device support, permissions, network conditions and the test service. These measurements do not show every other device’s bandwidth consumption.

HISTORY, ALERTS AND REPORTS
Review scan history and recorded changes, configure new-device alerts, and export supported PDF/CSV reports. Optional security monitoring performs periodic checks. Android may delay background work; monitoring is not continuous or real-time. Force-stopping the app prevents background checks until it is reopened.

ROUTER GUIDANCE
Use practical router-management guidance when investigating an unfamiliar device. Removing another device’s internet access requires controls supported by your router; NetSentry does not promise universal device blocking.

PRIVACY AND ACCESS
Device observations are stored in the app on your device. Exports and backups can share data through destinations you select, and device backup settings may also apply. Google Play handles payments. Paid-access verification sends the purchase token, product ID and app attestation to the NetSentry Firebase service for validation with Google Play. Internet tools contact the services needed to perform those measurements. See the privacy policy for details.

This listing describes the Android app. It does not promise cross-platform purchase rights, five-device account licensing or priority support.