DeviceDoc: Device Check
Hardware Tests & Monitor
Free · In-App Purchases · Designed for iPad. Not verified for macOS.
Check sensors, network, and device health with more precision: now with NFC/UWB checks, ping, DNS lookup, and official Apple Support links.
Curious what is really happening inside your iPhone or iPad?
DeviceDoc is your clean and modern device check for iOS. Run hardware tests, monitor system status, and understand battery, RAM, storage, network, sensors, and device info in one simple place.
No confusing tech clutter. No overloaded dashboards. Just clear insights, visual checks, and a lightweight experience designed for everyday users.
FEATURES
• Device Status at a Glance
Monitor key system values such as CPU, RAM, battery, storage, network, and device information with a clean, easy-to-read interface.
• Hardware Tests
Check important parts of your device with interactive test modules. Useful when buying a used phone, selling your device, or simply making sure everything works as expected.
• Battery Insights
View your battery level, charging status, and usage signals so you can better understand how your device behaves throughout the day.
• RAM & Performance Monitor
See how your memory is being used and get a clearer picture of your current system load.
• Storage Overview
Check available storage and understand your device capacity at a glance.
• Network Check
View connection details and network-related information for quick everyday troubleshooting.
• Screen, Camera & Sensor Tests
Run visual checks for display, touch, camera, motion, orientation, and supported sensors — all presented in a simple and playful way.
• Home Screen Widgets
Keep selected device values visible right on your Home Screen with clean widgets that fit naturally into the iOS experience.
• Private by Design
DeviceDoc is built to give you useful insights without unnecessary data collection. System checks and device information are processed locally on your device whenever technically possible.
WHO IS DEVICEDOC FOR?
DeviceDoc is made for anyone who wants to understand, test, or monitor their iPhone or iPad:
– Check a used device before buying or selling
– Understand battery, RAM, storage, and network status
– Test hardware components in a simple way
– Keep key system information visible with widgets
– Explore your device without confusing technical menus
Stop guessing. Start checking.
Download DeviceDoc and get a clearer view of your device today.
Privacy:
• All data remains on your device unless otherwise specified.
• Privacy Policy: https://rankwert.de/privacy
• Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
Thank you for using DeviceDoc!
DeviceDoc expands its diagnostics with new testable sensor and capability checks.
We look forward to your feedback!
The developer, Dominik Gerwing, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Size
- 6 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and German
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- DeviceDoc Pro Yearly 0,99 €
- Lifetime 2,99 €
- Provider
Dominik Gerwing
- Dominik Gerwing has not identified itself as a trader for this app. If you are a consumer in the European Economic Area, consumer rights do not apply to agreements between you and the provider.
- Copyright
- © 2026 Rankwert