Best Function Tester Apps

Test inputs and reaction time

4.4(18 ratings)

FreeAdsIn-App Purchases

Test your device's hardware and screen functionality. Get detailed device information and generate a shareable PDF report of your tests.

More Function Tester apps to explore

Controller Tester FGC

Play & Earn Loyalty Rewards

Test new apps and gamesProvide feedback for rewardsDaily missions and bonus challenges

This app allows users to earn rewards by testing new applications and games and providing feedback. It offers daily missions and bonus challenges to maximize earnings. The platform is free to use and provides real-world rewards with quick payouts.

🎬 Entertainment

(3K)

ad-supported

FMT - Functional Movement Test

FMT, fmt, healthcare, health

Frequency and Signal Generator

💪 Health & Fitness

(0)

Audio Function Generator

Generate sine, square, triangle, and sawtooth tonesFrequency and volume sweep generationNoise generation (white, pink, violet, etc.)

Generate various audio test tones, including sine, square, triangle, and sawtooth waves. Explore frequency and volume sweeps, noise generation, and custom preset creation. Advanced features like extended frequency ranges and multi-tone playback are available with an upgrade.

free with in-app purchases

(2.2K)

BeepTest - Phone Utility

by Zenobia Adam

Hardware sensor testing (accelerometer, gyroscope, compass)Connectivity checks (Wi-Fi, Bluetooth, GPS)Audio input/output testing (microphone, speakers)

This app offers a suite of tools to test your device's hardware, including sensors, connectivity, and audio output. It also features an ad-blocker to enhance your browsing experience by removing unwanted content.

📊 Productivity

(26)

free with in-app purchases

TestFlight

Beta testing made simple

Test beta app versionsTest App ClipsSubmit feedback

Easily test pre-release versions of apps and App Clips. Provide feedback to developers before public launch. Receive invites via email or public link.

Join a global community of shoppers to test products and share honest reviews. Receive free products at your door and help others make informed purchasing decisions. Earn rewards and climb leaderboards by contributing your feedback.

Free product testingShare honest reviewsEarn points and badges

🛍️ Shopping

(36)

PS5 PS4 Xbox Controller Drift

SensePad: Gamepad Tester

Real-time input visualizationStick drift and dead zone detectionAdaptive and impulse trigger testing

Test your PS5, PS4, Xbox, or MFi game controllers with real-time visual feedback. Detect issues like stick drift, check all buttons, triggers, vibration, and motion sensors before buying or after repairs. Offers advanced diagnostics with an optional Pro subscription.

Testerup: Test & Earn Rewards

(52)

freemium

Surveys,Tests & PayPal Payouts

Earn money from online surveysParticipate in product testsFlexible earning opportunities

Earn money by participating in online surveys and product tests. This platform offers flexible opportunities to earn rewards, with fast payouts and the chance to upgrade for higher-paying assignments. Join a large community of testers and start earning from home or on the go.

💰 Finance

(73K)

testNow - Crowdtesting

by test IO

Explore and join available testsSubmit bugs with AI assistanceReproduce and confirm bug fixes

This app allows freelance testers to find and participate in app, website, and game testing projects on the go. Earn money by reporting bugs, reproducing issues, and confirming fixes. It provides tools for managing tasks, submitting reports, and tracking earnings.

Earn money online by sharing your opinions on products and services. Companies worldwide seek your unique perspective to improve their offerings. New testing opportunities are available daily, requiring only your thoughts and a device with a microphone.

Earn money onlineTest products and servicesShare your perspective

🌟 Lifestyle

(2.5K)

Desmos Graphing Calculator

by Desmos

Graph any equation (polar, cartesian, parametric)Interactive sliders for function transformationsInput and plot data with tables

Explore mathematical concepts by graphing any equation, from simple lines to complex series. This powerful tool allows for interactive exploration with sliders, data tables, and animations. It also includes a scientific calculator and supports inequalities and accessibility features.

Test Controller via Bluetooth

Tests button functionalityDisplays analog stick movementShows stick input and pressure

Easily test the functionality of your gamepad, controller, or joystick. This app displays button presses, analog stick movements, and raw input data to help you troubleshoot device issues. It supports a wide range of MFI and popular brand controllers.

This platform connects players with game developers to improve game quality. Users can accept and complete game tests on the go, receive push notifications for new opportunities, and access a support team. The app is regularly updated to enhance the user experience.

Accept and complete game testsReceive push notifications for new testsAccess in-app support team

Earn Money Testing Webs & Apps

Test websites and appsRecord screen and audioProvide feedback and suggestions

This app allows you to earn money by testing websites and mobile applications. You'll answer questions, record your screen and voice, and provide feedback on digital assets. Test from home on your own schedule and get compensated for your time.

💼 Business

(3K)

Phone Checker - Test My Device

Check Your Device

Device information displayHardware function testingSensor diagnostics

This utility app allows you to thoroughly test your device's hardware and sensors. It checks functions like touch screen, camera, microphone, and GPS, providing a comprehensive overview of your phone's performance. Identify any potential issues with your device's components.

Multi-Profile QA Browser

Isolated test profilesSimulate devices, platforms, regionsSeparate cookies, localStorage, cache

This browser allows QA engineers and web developers to create isolated testing profiles with separate cookies and cache. It simulates various devices, platforms, and regions for comprehensive web application testing.

(4)