192+ iOS apps curated and reviewed
The best bt1 tester apps on iPhone average 3.7β across 192+ titles β we've ranked them by what real users actually keep on their phones. Updated May 2026.
This application tests 12V car batteries, assessing their voltage, volume, and health, then provides a testing result indicating whether the battery is good, bad, or needs replacement. Download the app to easily evaluate your car battery's condition.
TestFlight simplifies beta testing for apps and App Clips, allowing developers to gather feedback before launch. Testers can provide valuable insights through crash logs and usage information, improving app quality. Visit testflight.apple.com for installation instructions and data handling details.
Test your game controller's functionality by connecting it to an iOS device with this app. It supports various Xbox, PlayStation, and MFi controllers, allowing you to test buttons, sticks, triggers, and more. Explore different controller designs and consider upgrading to the premium version for an ad-free experience and additional features like haptic feedback. Check it out now and ensure your gaming gear is in top shape!
GamePad is a cutting-edge mobile gaming app that offers a wide range of interactive and immersive games for users. Dive into an exciting world of entertainment and challenge your skills today!
Discover nearby Bluetooth peripherals, view their information, signal strength, and services, and even inspect characteristics with real-time updates as you move around. Interact with devices, extract details like battery level, model identification, software versions, and more. For advanced features like writing values, logging events, and shortcuts integration, consider the pro version. Save battery by using Bluetooth only when the app is active and shortly afterward. Support available on Twitter @grgarside or georgegarside.com/apps/bluetooth-inspector.
This application allows you to thoroughly test and evaluate your device's hardware and screen functionality, and provides detailed information about your device. You can generate a comprehensive report of your test results, which can be shared as a PDF, to help you assess your device's performance and identify any potential issues.
Test your gamepad/controller/joystick's functionality and troubleshoot any issues with this easy-to-use tool, which displays button, axis, and stick inputs in real-time. Simply connect your device via Bluetooth and get started with testing your controller today!
This application allows users to scan and connect with nearby Bluetooth devices, enabling real-time updates and offline chatting. To access these features, users must make an in-app purchase, after which they can launch the app, turn on Bluetooth, and start connecting and chatting with friends.
This application allows users to control battery tester devices via Bluetooth, testing battery condition, cranking, and charging systems, and saving data for professional results. Users can share and print out historical test results with ease.
Join a global online community of product testers to share honest reviews and participate in free product tests. Earn rewards, compete for top rankings, and help shape the future of consumer products through your feedback. Sign up and start sharing your experiences today!
Test the accuracy of your Xbox, PS, or MFi game controllers with this app. Fine-tune your gaming experience to perfection.
This all-in-one controller tester diagnoses and troubleshoots issues with Xbox and PlayStation gamepads, including buttons, joysticks, triggers, and vibration motors, in real-time. Try it out and unlock advanced features with a subscription to get the most out of your controller.
This mobile app, paired with a lightweight battery and electrical system tester, provides a quick health check of a vehicle's battery and electrical systems, enabling technicians to view accurate test results. With this free and easy-to-use app, technicians can learn about the true health of their batteries, starters, and generators.
Gauth: AI Study Companion offers accurate and fast homework help across various subjects like Math, Chemistry, and Physics. With step-by-step solutions, live expert assistance, and easy-to-use photo upload feature, Gauth makes homework fun and easy to understand. Master different subjects with Gauth's convenient and efficient study companion!
This application is a safe and reliable tool for technicians and consumers to diagnose electrical systems, offering tests for battery health, start systems, and charging systems, with features to prevent overheating and electrical sparks. It generates test reports and supports various battery types and standards, allowing users to assess their battery's condition and performance.
The application allows users to control Galcon Bluetooth-enabled irrigation controllers, enabling seamless management of watering schedules and system settings. With this app, users can conveniently monitor and adjust their outdoor irrigation systems from their mobile devices, providing efficient water management and conservation.
This application allows you to test your trailer hitch electrical connector from the comfort of your truck's cab using your smart device. It enables you to easily test trailer lights, including running lights, brake lights, and turn signals, and is compatible with most smart devices, requiring only one person for testing.