Reso9+ app icon

A customizable pocket instrument for light, music practice, sound-reactive visuals, and the Forge idle game.

Store links

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Scenes

Choose a scene for the moment.

Light your surroundings, set a mood, or practice a piece of music. Switch scenes from the dock.

Torch, Screen, SOS, Morse

Light your way, fill the screen with color, flash an SOS pattern, or play a Morse message. Torch intensity control depends on your device.

Moon and Candle

Wind down with a Moon sleep timer and warm or cool light. Candle responds to motion and lets you blow out the flame.

Rhythm and Resonance

Turn nearby sound into moving patterns. Explore plate, water, sand, and laser visuals, then save a Resonance snapshot.

Metronome and Tune

Keep time with adjustable tempo, subdivisions, and accents. Tune with instrument presets, A4 calibration, or custom strings.

Hear

Use headphones for a personal hearing check, review the relative results, and compare your saved checks.

Sonic DNA

Estimate tempo and key from nearby music, explore its sound characteristics, and save the results. Analysis runs on your phone.

Customization

Keep your favorites within reach.

Torch and Screen anchor the dock. Open the Menu drawer to arrange the other scenes around the way you use them.

Pin your favoriteChoose one scene for the pinned dock position, so it is always close.
Hide and arrangeDrag scenes into your preferred order and hide optional modes from the dock.
Set the moodSave Screen color presets and adjust intensity and pulse outputs in supported scenes.
Forge

Build, boost, and return.

Forge turns light and resonance into a local idle game. Tap the crystal reactor and choose how your next run will grow.

Build your reactorGrow four resources, unlock upgrades, and exchange resources to keep building.
Offline rewardsReturn to rewards calculated from time away, with caps on how much accumulates.
Boost and begin againCollect boosts and complete upgrade paths, then collapse the reactor to gain permanent overtones for the next run.
Local core

The phone does the work.

Reso9+ keeps its core processing and saves on your device. Explore, practice, and build your own library without cloud audio analysis.

Local sound processingMicrophone-driven scenes process sound on your device. Hear generates its tones locally.
Local savesKeep settings, your scene layout, Forge progress, and saved results on your phone.
Export when you chooseSupported scenes let you copy results or save generated share cards to Photos or Pictures.
Support

Help with Reso9+.

Ask a product question or report a problem through Reso9+ Support. In the app, open Report from the Menu drawer. When report delivery is enabled, pending reports stay on your device for retry.