Last updated: 30 May 2026 · Effective immediately
BassBoost Pro (package com.webtulip.bassboostpro) is published
by Webtulip.
Stored in the app's private DataStore on your device. Never uploaded.
BassBoost Pro attaches to Android's global audio effect chain via
android.media.audiofx APIs (Equalizer, BassBoost, Virtualizer,
LoudnessEnhancer). These effects re-shape audio that other apps are playing.
BassBoost Pro never accesses, records or analyses audio content.
It only adjusts gain on frequency bands.
| Service | What they collect | Why |
|---|---|---|
| Google AdMob | Advertising ID, approximate location, basic device info, ad-interaction events | Rewarded ads, only when you tap "Watch ad" |
| Google Play Billing | Play account, purchase token, subscription state | Process the yearly subscription |
MODIFY_AUDIO_SETTINGS)Required by Android to attach EQ / BassBoost / Virtualizer / LoudnessEnhancer to the global audio session.
To draw the floating EQ bubble and panel on top of other apps.
To keep the EQ engine and floating panel running while you switch between apps.
Persistent control notification, re-launch after reboot, watchdog timing, optional haptic feedback.
Optional — granted from a system page so Android doesn't pause the EQ engine.
Only AdMob and Play Billing use the network.
30-day Pro trial unlocks 10-band EQ and unlimited custom presets. After: yearly subscription via Google Play, or free tier (5-band EQ + 3 custom presets) with optional ad-extends (20 days each, max 3/day).
Not directed at children under 13. We do not knowingly collect their data.
Your data stays on your device until you delete it. Stored in Android's app-private sandbox, encrypted at rest on modern Android.
Updated whenever a new feature changes the data picture.
Email: admin@webtulip.com
Website: https://www.webtulip.com