Showing 141–160 of 1,000 ranked alternatives.
Qrayon, LLC
Edit, annotate, and share PDFs
Create and edit PDF documents with ink annotations using Apple Pencil. Add notes, highlight text, and sign documents. Share files with colleagues or students. Review and annotate PDFs for study or work.
Hong Ta Thi
And add audio reactions
With one tap to capture games, apps, and tutorials. Add audio commentary and video reactions. Share recordings directly. Supports iOS 12 and includes setup guides for iOS 11.
No Worries Lifestyle, LLC
Create ringtones from any audio file
Create personalized ringtones by importing audio files, recording voice, or extracting sound from videos. Trim and adjust audio segments. Export ringtones for iPhone.
Kymatica AB
Equalize audio with precise control
A 4-band parametric stereo equalizer with peak, low-shelf, and high-shelf filters. Adjust gain, frequency, and Q for each band. View real-time frequency response graphs. Apply effects for subtle enhancements or aggressive boosting.
Salman Ashraf
Securely store and access files
Lock and , , audios, documents, and notes with password protection. Set custom security features. Backup data to cloud. Access locked files via PIN or biometric authentication. Manage hidden files and view encryption status.
Companjen Apps B.V.
Record audio and play it reversed
Record audio using the microphone. Play back audio in forward or reversed direction. Create reversed audio clips for creative projects or entertainment. Share reversed audio directly.
平 陈
Analyze audio signals with FFT.
The app analyzes audio signals using FFT. It displays results in FFT spectrum, Octave, and 1/3 Octave formats with colored curves based on dB values.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.