Showing 181–200 of 1,000 ranked alternatives.
Matthias Schorer
Analyze sound levels with iPhone.
The app transforms an iPhone into a sound level meter, offering dual-input measurement and a contextual reference guide. It provides long-term data logging for up to 12 hours and allows for CSV file export.
liangjin li
Practice tests, track mistakes, get explanations
Prepare for driver's exams with practice tests that match real exam standards. Track mistakes and review detailed explanations. Set study goals and monitor progress over time.
Marouane Baid
Test APIs, send requests, view responses
Send requests to test APIs with support for GET, POST, PUT, and DELETE methods. Perform CRUD operations through a user-friendly interface. Include authentication options and view response headers and bodies.
ORIOL NADAL SERRA
Generate tones, test speakers, eject water
Udio tones across 20 Hz to 20 kHz for testing, tuning, or experimentation. Test speaker performance for distortion or imbalance. Clean muffled speakers using the built-in speaker cleaner tool.
iCertifi
Test extinguishers and export reports
Test extinguishers by conducting inspections and generating reports directly from your device. Schedule tests, access detailed extinguisher information, and export reports to cloud storage, email, or print.
Arvinder Singh
Test device health with guided checks
Check device health with system diagnostics. Run battery, display, and sensor tests. View live data on CPU, RAM, thermal state, and storage. Access device details like model and iOS version.
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