Test device performance with guided semi-automatic mode or select tests. View clear instructions and results. Share findings with potential buyers or evaluate used devices before purchase.
by Hugh Jeffreys★ 4.450 ratingsUtilities$0.99Data updated 2026-10-16
The app analyzes lead acid battery health and shares data. It determines battery condition and tracks the health of 12V lead acid batteries, warning of potential starting and charging system problems.
Adjust volume for left or right ear independently. Select from four listening environments for different settings. Perform pure-tone audiometry tests for both ears across five frequencies.
The app provides vibration severity testing for rotating machinery according to ISO 10816-03. Users input machine power, foundation type, and RMS vibration velocity to determine the operating condition, displayed in color-coded zones.
Scan local devices to view IP addresses and device details. Ping devices to check response time and connection status. Identify and resolve issues for improved performance and security.
Network download and upload speeds, measure latency, and check packet loss. Assess security and scan connected devices. View local device information including hardware and software details.
Compare cryptocurrency values by analyzing market cap, profitability, and price potential. View sentiment indicators to assess market and . Track multiple cryptocurrencies and evaluate their performance against Bitcoin.
Control audio equipment remotely with volume and source selection. Access a sleek interface to manage settings and view detailed information. Requires firmware update and Wi-Fi connection for automatic detection.
Test network speed to assess current connectivity. Clear signal interference for smoother performance. Optimize network speed for better usage. Clean up idle processes to improve device efficiency.
Internet for 2G, 3G, 4G, 5G, DSL, ADSL, and Wi-Fi. Measure download to verify actual performance. Diagnose network issues and identify bottlenecks. Save and compare results over time.
Manage radon monitor data with real-time tracking of test results and device status. View historical data, set up test schedules, and receive notifications. Access user accounts and manage test details through the Radon Management Cloud.
Adjust assistance based on individual loss, with separate compensation for left and right ears. Perform full tests covering 16 frequency points in 10 minutes. Automatically reduce background noise and switch between phone and Bluetooth microphones.
Measure and save near and distant visual acuity using Kay Picture optotypes and Sloan letters. children aged 18 months and adults. Choose single or crowded presentations and distances. Save and export results to a spreadsheet.
Test and improve device sound quality with frequency analysis and equalizer settings. Clean speakers and remove trapped or dust. Adjust audio output for clearer sound and better microphone performance.