BeatTapper Pro vs DEBUSSI

Get the accurate speed of any track as BPM using some simple taps with BeatTapper Pro's award winning high accurate algorithm.

DEBUSSI turns any audio file into a slowed + reverb version - the sound of late nights, empty highways, and dimly-lit rooms. Drop in a song. Slow it down. Drown it in reverb. Reverse it. Export it. That's the whole app. — CORE FEATURES • IMPORT - Bring in any audio file from Files (MP3, M4A, WAV, AIFF, CAF, and other DRM-free formats). Two built-in demo tracks are ready to go if you just want to hear it work. • SPEED - Classic varispeed from 0.5× to 2.0×. Pitch follows speed, just like slowing down a record. Slow a song into a syrupy, chopped-and-screwed haze, or speed it up for a real nightcore edit. DEBUSSI Pro adds independent pitch/transpose control, so you can move speed and pitch separately. • REVERB - Three studio-grade presets: Room, Hall, and Cathedral. Dial in the exact amount of space you want. • REVERSE - One tap. Full track reversed. Great for intros, transitions, and finding hidden textures inside your favorite songs. • EXPORT - Bounce to AAC M4A, or lossless WAV with DEBUSSI Pro. Share to Files, Messages, AirDrop, or straight into your DAW. — BUILT FOR • Slowed + reverb creators and edit channels • Sped-up and nightcore edit makers • Phonk, chopped-and-screwed, and Memphis rap fans • Lo-fi and ambient beatmakers • DJs prepping edits and transitions • Anyone who's ever wanted their favorite song to feel a little heavier - or a little faster — DESIGN DEBUSSI is built to disappear. No sprawling menus. No genre presets pretending to be effects. Just the controls that matter, a waveform, and an export button - wrapped in an interface designed to stay out of your way at 2am. — PRIVACY Your audio never leaves your device. No cloud processing. No account required. No tracking pixels. Import a file, edit it, export it - that's it. — DEBUSSI PRO The free version exports AAC M4A up to 30 seconds, plus one full-length export to try it out. DEBUSSI Pro unlocks unlimited-length exports, lossless WAV bounces, and independent pitch/transpose control (change pitch and speed separately). One-time purchase. Not a subscription - nothing renews, nothing recurs. Buy it once and it's yours, on every device signed in to your Apple Account. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://brancolabsltd.com/debussi/privacy.html — Made by a developer who just wanted a better version of this type of app to exist. Requests, bug reports, and feature ideas welcome at support@brancolabsltd.com.