All battery data stays on your device. Nothing is sent to our servers.
No sign-up, no login, no email required to use VoltGuard.
We do not track your behavior, location, or usage patterns.
Battery data is never shared with advertisers or analytics services.
VoltGuard ("we", "our", or "the app") is a battery health monitoring application developed by ScriptUp Solutions. This Privacy Policy explains what information the app accesses, how it is used, and what rights you have as a user.
By installing or using VoltGuard, you agree to the practices described in this policy. If you do not agree, please uninstall the app.
VoltGuard reads the following information from your device to provide its features. All of this information is processed locally on your device and is never transmitted externally.
| Data Type | Purpose | Stored? |
|---|---|---|
| Battery level (%) | Display current charge, trigger charge alarms | Locally in app database |
| Battery voltage (mV) | Display real-time voltage on dashboard | Locally in app database |
| Battery temperature (°C) | Display temperature, show color-coded alerts | Locally in app database |
| Charging current (mA) | Show charge speed, live current graph | Locally in app database |
| Battery health status | Show health grade (A/B/C/D/F) | Locally in app database |
| Battery capacity (mAh) | Calculate wear level and health percentage | Locally in app database |
| Charging cycle count | Estimate battery aging and cycle history | Locally in app database |
| App foreground usage time | Show per-app battery consumption (Usage screen) | Not stored — fetched on demand |
| Screen on/off time | Calculate deep sleep percentage | Not stored — calculated on demand |
| Charging session data | Session history, habit score, health trend | Locally in app database |
VoltGuard requests the following Android permissions. Each is required for a specific feature and is not used beyond that purpose.
| Permission | Why It's Needed |
|---|---|
| FOREGROUND_SERVICE | Keeps battery monitoring active in the background and shows the persistent status notification. |
| FOREGROUND_SERVICE_SPECIAL_USE | Required by Android 14+ to declare battery monitoring as a special use foreground service. |
| PACKAGE_USAGE_STATS | Required to show per-app battery usage on the Usage screen. Must be granted manually by the user in Settings. Optional — all other features work without it. |
| SYSTEM_ALERT_WINDOW | Required for the Gaming Mode floating overlay that shows battery % and temperature over games. |
| POST_NOTIFICATIONS | Required on Android 13+ to show charge alarm notifications and the persistent monitoring notification. |
| SCHEDULE_EXACT_ALARM | Required for the Smart Charge Scheduler to notify you at a precise time when to plug in your charger. |
| RECEIVE_BOOT_COMPLETED | Restarts the battery monitoring service automatically after the device is rebooted. |
| WAKE_LOCK | Prevents the CPU from sleeping during critical battery monitoring tasks. |
| VIBRATE | Vibrates the device when a charge alarm is triggered. |
| ACCESS_NETWORK_STATE | Used by Google AdMob to serve relevant ads. Not used by VoltGuard itself for any data collection. |
| INTERNET | Used by Google AdMob to load advertisements. VoltGuard does not make any network requests itself. |
| WRITE_EXTERNAL_STORAGE | Used on Android 9 and below only to export battery history as a CSV file. Only triggered by user action. |
VoltGuard stores the following data locally on your device using a private Room (SQLite) database and Android DataStore. This data cannot be accessed by other apps.
VoltGuard displays advertisements provided by Google AdMob to support free access to the app. AdMob may use device identifiers to show relevant ads.
You can opt out of personalized ads at any time via your device settings: Settings → Google → Ads → Opt out of Ads Personalization.
For more information on how Google uses data in ads, please visit: policies.google.com/technologies/ads
VoltGuard does not knowingly collect any personal information from children under the age of 13. The app does not collect personal information from any user of any age. If you believe a child has provided personal information through this app, please contact us and we will address the situation promptly.
Since VoltGuard does not transmit any data externally, the primary security boundary is your device itself. All locally stored data is protected by Android's application sandbox — other apps cannot access VoltGuard's private database.
We recommend keeping your device's operating system up to date to maintain the latest security protections.
You have full control over your data:
We may update this Privacy Policy from time to time. When we do, we will update the "Last updated" date at the top of this page. We encourage you to review this policy periodically.
Continued use of VoltGuard after any changes to this policy constitutes your acceptance of the revised policy.
If you have any questions about this Privacy Policy or VoltGuard's data practices, please contact us.
zainshah412.za@gmail.comZavi Studio · Pakistan 🇵🇰