R1: Woofer Bass Booster
R1 · WOOFER BASS BOOSTER
Hear the bass.
See it move.
Your own woofer, right on your Android screen. Shape the low end of your music and watch a detailed speaker respond to the bass.
Android 8.0+ · Phones & tablets · Portrait & landscape
01 / MAKE IT YOURS
Two knobs. Your sound.
Adjust the bass while your music plays. Two familiar rotary controls help you find the balance you want.
INPUT LEVEL
Set the strength of the bass enhancement. Turn it down for a lighter touch or up for more low-end presence.
CROSSOVER FREQUENCY
Shape the upper range of the bass effect. Tune the low end to suit the track and your listening setup.
02 / FEEL THE MUSIC
A woofer that follows the bass.
Watch the speaker cone respond to the low frequencies in your music. A textured cone, rubber surround and recessed metal frame bring the woofer to life on screen.
Move the light. Keep your favorite angle.
Let the light rotate around the woofer, move it yourself, or lock it in place. Reflections and shadows reveal the speaker's materials. R1 remembers your light position and knob settings.
The screenshots show the clean purchase-completed view. Free-use controls appear below the knobs before purchase.
03 / TURN THE SCREEN
Your woofer, in landscape.
Keep the speaker above the knobs in portrait, or give it room on the left in landscape. Both layouts adapt to phones and tablets.
04 / START LISTENING
Play your music. Open R1.
- Start music in your usual player.
- Open R1 and adjust the two knobs while listening.
- Allow the optional microphone permission to see the woofer move with your music.
Try R1 with headphones or Bluetooth speakers. Sound enhancement and music-reactive animation depend on your device, player and audio output.
DAILY LISTENING
30 minutes each day.
One purchase to remove the limit.
Use the woofer effect free for 30 minutes a day. Time counts only while music is playing with the effect applied. A one-time in-app purchase removes the daily limit. No subscription.
When free time runs out, the effect stops and both knobs return to MIN. Free time returns the next day; an eligible purchase unlocks use without the daily limit.
Music analysis stays on your device.
Android requires microphone permission for the music-reactive animation. R1 analyzes internal audio output, not microphone input. It does not record, save or transmit audio. Bass enhancement works without this permission.
R1 · YOUR OWN WOOFER.