Frequently Asked Questions

Gamepad Tester FAQ

iPhone & iPad FAQ

What is the Gamepad Tester app?

Gamepad Tester is a free app for Android and iOS that lets you test and troubleshoot your gamepad or controller in real time. You can check button response, joystick movement, and trigger pressure instantly using a clean graphical and text-based interface.

How do I use the Gamepad Tester?

Simply connect your controller via Bluetooth, USB, or OTG. Once connected, the app displays all input data live on the screen. On Android you can switch between Gamepad and Universal Mode; on iOS you can choose Generic Gamepad, Universal Gamepad, or the Vibrate Tester.

What devices and controllers does it support?

On Android, the app supports most standard gamepads, Xbox controllers, and PS4 DualShock (v1 & v2) via Universal Mode. On iPhone and iPad, it works with MFi-certified controllers (such as Backbone One and Razer Kishi), Xbox controllers over Bluetooth, and PlayStation DualShock 4 and DualSense. Make sure your device supports the controller you’re testing, especially for wireless connections.

Why isn’t my gamepad showing up?

Check your connection first: ensure Bluetooth is on or the USB cable is firmly connected. If that doesn’t work, try Universal Mode (on iOS, Universal Gamepad mode). Still not working? Your device may not support the controller, or the controller could be faulty.

Is Gamepad Tester available for iPhone and iPad?

Yes. Gamepad Tester: Input & Drift is available free on the App Store for iPhone and iPad running iOS 14.0 or later. It tests buttons, triggers, sticks, d-pad, rumble, and battery in real time.

Which controllers work with the iOS app?

MFi-certified controllers such as Backbone One and Razer Kishi, Xbox controllers over Bluetooth, and PlayStation DualShock 4 and DualSense. Controllers that iOS doesn’t recognize natively may not appear, even if they work on other platforms.

Can the iOS app detect stick drift?

Yes. The app shows precise X and Y values for each analog stick. Leave the sticks centered: if the values move on their own, your controller has drift.

Can I test vibration and battery on iOS?

Yes. The Vibrate Tester mode includes rumble presets, and you can set the left and right motor strength and duration manually. If your controller reports battery (like DualShock 4 or DualSense), the app displays the charge level, and on those controllers you can also change the LED color.

Why doesn’t my controller show up on my iPhone?

First confirm the controller is paired in Settings → Bluetooth. iOS only exposes controllers it recognizes natively, so some generic or older gamepads that work on Android or PC won’t appear on iPhone or iPad.

PS4 Controller Tester FAQ

What can I test using the PS4 Controller Tester app?

You can test buttons, analog sticks, triggers, vibration feedback, and connection status. The app shows all responses in real time through an interactive graphical interface.

How do I connect my PS4 controller to my Android device?

To connect, press and hold the Share and PS buttons on the controller until the light flashes. Then enable Bluetooth on your phone and pair it from the Bluetooth settings. For wired connections, use a USB OTG cable.

What should I do if the app doesn’t detect my controller?

Make sure your controller is fully charged and properly connected via Bluetooth or USB OTG. Try restarting your device and controller. If the issue persists, confirm your Android version supports external controllers.

Does the app support PS3 and PS5 or other controllers?

Yes. The app supports DualSense (PS5) and PS3 controllers via Universal Mode. Just ensure your Android device is compatible with those devices.

Can I use this app to fix my PS4 controller?

No, the app helps test and diagnose issues, but it doesn’t repair hardware faults. For physical problems, contact Sony support or a technician.

Compatibility & Technical FAQ

Does the app support Xbox, PS4, PS5, or third-party controllers?

Yes, our apps support most major controllers like Xbox, PS4, PS5, and generic USB/Bluetooth gamepads. Note: the app only helps you test and diagnose; it doesn’t fix hardware faults. Contact Sony or your controller manufacturer for physical issues.

Can I use Bluetooth and USB OTG to connect controllers?

Absolutely. You can connect controllers using either Bluetooth or a USB OTG cable. For wired gamepads, ensure your Android device supports OTG. For wireless pairing, enable Bluetooth and follow the manufacturer’s connection steps.

What if button mappings don’t match?

Newer Android versions like Android 10 or 11 may assign different key codes to buttons. If you notice mismatched inputs, switch to “Universal Mode” inside the app for better compatibility. On iOS, controllers are mapped by the system itself, so mismatches are rare. If a controller isn’t fully recognized, switch to Universal Gamepad mode, which maps every input to a numbered slot.

Does the app detect controller battery status?

If your controller supports battery reporting (like DualShock 4 or DualSense), the app can display the current battery level. Otherwise, battery status may not be available due to hardware limitations.

Contact & Support

How can I contact the Gamepad Tester support team?

You can use our Contact Us page to send feedback or report issues. We typically respond within 24–48 hours.