Poweramp Equalizer is an advanced audio processing app based on Poweramp player with many features and options from the original app

Equalizer Engine
• Poweramp-based equalizer
• configurable number of bands:
• fixed or custom 5-32 with configurable start/end frequencies
• +/-15dB
• parametric equalizer mode with separately configured bands
• powerful Bass/Treble tone controls
• preamp
• built-in and user-defined presets
• presets can be assigned per specific device
• preset autosaving
• limiter and compressor
• balance
• AutoEQ presets import
• Poweramp DVC mode for the highest possible equalization range and non-DVC mode supported globally and per player app
• most 3rd party player/streaming apps supported
In some cases, equalizer should be enabled in the player app settings
• Advanced Player Tracking mode allows equalization in almost any player, but requires additional permissions

UI:
• Poweramp-based UI
• visualizations
• .milk presets and spectrums are supported
• Poweramp 3rd party preset packs are supported too
• configurable notifications
• Poweramp 3rd party skins are supported
• configurable Light and Dark skins included

Utilities:
• auto-resume on headset/Bluetooth connection
• volume keys controlled resume/pause/track change
Track change requires extra permission

Known issues:
• on Samsungs, Hi-Res track playback (for example in Samsung Player) can't be detected, causing bands frequency shift

Recent changes:
• Advanced Player Tracking now detect apps that do not advertise themselves as media player ("non-players")
• Advanced Player Tracking settings page show list of recent "non-player" apps, such apps shouldbe enabled manually in this list
• Advanced Player Tracking improvement to support multiprocess apps (such as Bilibili, Firefox) (Android 11+)
• per-device assignments for settings/data export/import