Built for travelers with limited data
Live dashboard
Today's usage, package remaining, speed, and ETA in one screen.
- • Real-time mobile data totals
- • Time until package runs out
- • Current download/upload speed
Per-app monitor
See exactly which app is using mobile data right now.
- • Per-app usage stats
- • Smart detections for streaming and backups
- • Whitelist essential apps
Smart alerts
Get warned on spikes, backups, streaming, and low package.
- • Custom thresholds
- • Travel mode profiles
- • Foreground monitoring notification
Privacy-first
Usage processed on your phone. No browsing history collected.
- • On-device Room database
- • Optional CSV export (Pro)
- • Local VPN only — no remote server
Frequently asked questions
Data monitoring, privacy, and Android requirements.
What is Roam Guard?+
An Android app for travelers that monitors per-app mobile data in real time and warns you before your eSIM or roaming package runs out. Package: com.zuki.apps.roamguard.
Does Roam Guard upload my usage to the cloud?+
No. Usage statistics are processed and stored on your device. You may manually export CSV (Pro) and share it yourself.
What is the VPN for?+
Ultra Saver mode uses a local VPN on your phone to block mobile data for apps you have not approved. Traffic is not sent to Roam Guard servers.
Is Roam Guard free?+
Yes. Core monitoring, alerts, travel modes, and one travel profile are free. Roam Guard Pro is an optional one-time upgrade.
Does it work on iPhone?+
Roam Guard v1.0.0 is Android only (Android 10+).
How do I get support?+
Email [email protected] or visit https://zukiapps.com/roamguard/support.
更多 Zuki Apps
探索同一开发者的其他免费 iOS 与 Android 应用。
Availability
Roam Guard is in development. Google Play listing coming soon.
Version
1.0.0
Platform
Google Play (Android) · Coming soon
Download Roam Guard
Protect your travel data plan with per-app monitoring and smart alerts. Coming soon on Google Play.