39 forensic-level tests. Instant A+ to F health grade. Shareable PDF proof reports. Weekly diagnostic streak — catch failing hardware before it costs you.
Is your iPhone actually healthy — or is a silent failure waiting to cost you?
iChecker runs 39 forensic-level diagnostic tests to expose hidden damage, dead pixels, and failing sensors before they become expensive repairs. Whether you're verifying a used iPhone before buying, confirming a screen repair was done correctly, or keeping your daily driver at peak performance — stop guessing. Start knowing.
INSTANT DIAGNOSIS
Tap once. Get an instant A+ to F overall health grade across every critical hardware system. No technical expertise required — just a clear, honest answer about your device's true condition.
39 FORENSIC HARDWARE TESTS
• Screen & Display — multi-touch precision, dead pixel grid scan, brightness uniformity
• Internal Sensors — Face ID, gyroscope, accelerometer, magnetometer, proximity sensor
• Connectivity — Wi-Fi signal strength, Bluetooth, cellular routing, GPS accuracy
• Hardware — front & rear microphones, all camera lenses, physical buttons, speakers
DIAGNOSTIC STREAK — PREVENTATIVE CARE
iChecker features the first-of-its-kind Weekly Streak system for iOS. Get intelligent reminders to run routine hardware checks. Monitor your iPhone's health over time and catch components showing early signs of failure — before a minor issue becomes a costly breakdown.
SHAREABLE PDF REPORTS
Generate a beautifully formatted, timestamped PDF proof report summarizing every passed and failed test. Share it instantly as undeniable evidence of your device's condition — essential for anyone buying or selling a used iPhone.
WIDGETS & PREMIUM THEMES
Monitor your weekly diagnostic streak directly from your home screen with sleek iOS widgets. Customize the full app interface with premium themes: Cyber Teal, Aurora Purple, Neon Indigo, and Classic Blue.
All 39 tests run locally on your device. No cloud uploads. No account required. Your diagnostic data never leaves your iPhone.
Privacy Policy: https://local-scan-shield.lovable.app
Terms of use: https://www.apple.com/legal/internet-services/terms/site.html
Ratings & Reviews
5.0
out of 5
3 Ratings
We’re constantly working behind the scenes to make iChecker the fastest and most reliable diagnostic tool on the App Store.
Here is what's new in this update:
Lightning-Fast Performance: We’ve completely rebuilt our underlying loading engines so screens and data cards now load instantly with zero layout shifts. Smoother Diagnostics: Navigating between manual and automatic tests is now smoother than ever, ensuring nothing interrupts your active scans.
Share the Love: By popular demand, we’ve added a quick "Share App" button in the Settings menu so you can easily recommend iChecker to friends and family. Under-the-Hood Polish: Crushed minor bugs and optimized background processes to save your battery while testing.
Loving the app? Your feedback keeps the updates coming.
Version 1.8
The developer, Jignesh Kikani, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Usage Data
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Jignesh Kikani
Size
19.9 MB
Category
Utilities
Compatibility
Requires iOS 16.0 or later.
iPhone Requires iOS 16.0 or later.
Mac Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.