Tune strings with real-time pitch display in Hz. Adjust A4 calibration between 415 Hz and 466 Hz. Use tuning fork feature and advanced settings via in- purchase. LED indicator highlights tuned strings. Supports standard and drop D tunings.
Create and edit , surveys, and quizzes. Customize questions, add logic, and set response options. Share for collection, view results, and export data. Integrate with Drive and track submissions in real time.
Tune strings with real-time frequency display in Hz. Adjust A4 temperaments between 392Hz and 466Hz. Includes tuning fork and advanced settings via in- purchase. Uses microphone for input. LED indicator shows tuning status.
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Open ZIP files from Apple Files, email, or Safari. Preview or export contents, including inner ZIPs. Support AES encryption and legacy passwords. Share files via email or message.
Tune with real-time pitch display in Hz. Adjust A4 calibration between 415 Hz and 466 Hz. Use tuning fork and advanced settings via in- purchase. LED indicator lights up tuned strings automatically. Supports standard and drop D tunings.
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Open P7M files digitally signed, view content and certificate signers. Import from cloud apps, Files, Mail, or Safari. Export or print content files. Open PDF PAdES signatures and view PDF details.