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Osawa Shunsuke
Record slow motion videos
Create slow motion and high videos with adjustable playback speeds. Flip videos left-right and modify sound pitch to match . Pro version allows custom ranges, preserves pitch, and saves as MP4, GIF, or Live Photo.
Opensignal Inc.
Network and compare providers
Mobile network speeds for 3G, 4G/LTE, 5G, and WiFi. Measure download, upload, and latency. Compare coverage across Sprint, T-Mobile, AT&T, and Verizon. Check streaming quality for Netflix, YouTube, and others.
CLEAR LINK TECHNOLOGIES, LLC
Internet and connection type
Internet for Wi-Fi or cellular connections. Measure download and upload speeds. Track performance over time. Compare service providers. Share results directly.
Thomas Gruber
Generate tones, adjust frequencies, save presets
Nd play test tones including sine, rectangular, triangular, and sawtooth waves. Create and play frequency sweep tones in ascending and descending directions. Adjust frequency, amplitude, and duration settings.
Chengdu Shark Fin Network Technology Co., Ltd.
Convert videos to MP3 and other formats
Convert files between formats including MP3, AAC, WAV, FLAC, and more. high-quality from videos. Adjust settings for bitrate and quality. Save and share converted files directly.
Jere-Joonas Valtanen
Measure and wow
Measure vinyl with precise RPM readings and wow measurements. Save results for comparison. Supports 16 ⅔, 33 ⅓, 45, and 78 RPM. Calibrate phone for accurate results. View average and min/max variations.
Dmitriy Isachenko
Adjust , pitch, and separate vocals
Adjust tracks by changing , pitch, or both. Create custom loops with precise control. Separate vocals from instruments for clean practice or remix material. Export modified tracks directly.
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