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日本語 English 한국어 中文
🎉 v1.5 Update Available — Auto Score Generation from Music

Control Your Penlight
Your Way

Lightstick Controller (LSCon) controls BLE penlight colors and patterns from your smartphone. Create scores and enjoy choreographed light shows for your favorite songs.

Download on the App Store Google Play — Coming Soon

What's New

Check out the latest features.

v1.5 — July 2026
v1.4.1 — April 2026
v1.3 — March 2026

Key Features

🎨

Free Color Selection

Choose any color via the color wheel, HEX input, or presets. Two-color alternating display is also available.

🎵

Score Creation & Playback

Create color change timelines synced to songs. Supports both time-based mode and BPM-based note length mode.

🎧

Music Sync Playback

Link songs from your iPhone to scores for synchronized music and light playback. Start position is adjustable.

📋

Setlist Management

Organize multiple scores into setlists for continuous playback in live concert order.

📡

BLE Connection

Wirelessly connect to penlights via Bluetooth Low Energy. Low-latency real-time color control.

✨

Lighting Patterns

Steady, blink, fade in/out, and more patterns for expressive light choreography.

💾

On-Device Storage

All scores and settings are stored locally on your device. No automatic data transmission whatsoever.

Verified Devices

The following penlights have been tested and verified.

FRUITS ZIPPER OFFICIAL FAN LIGHT
ASOBISYSTEM
KING BLADE X10 V
RUIFAN JAPAN
* Pseudo-control using Color Tuning Mode
* KING BLADE X10 V does not have official app integration. This app uses the device's Color Tuning Mode for pseudo color control. Some limitations may apply.
PIKABON Penlights
PIKABON (FZ_FANLIGHT, etc.)
* Full compatibility has not been verified. Some features may not work properly.

Planned Support

LiveApp+ Penlights
FreFlow and similar
* We have not been able to obtain a physical unit, so operation is unverified and the timing of support is undecided.

Plans

Basic features are free. Go Premium for more.

Free
¥0
Try it free first
  • BLE penlight connection & control
  • Color wheel & presets
  • Score creation (up to 5 / 30 sec)
  • BPM score creation
  • Score playback
Single
¥100 / month
Enhanced single penlight control — 2 weeks free
  • All Free plan features
  • Setlist creation & playback
  • Unlimited scores & duration
  • Auto score generation from music
  • Music sync playback
  • Score export

Roadmap

Features in development and under consideration.

Planned
Multi Plan
Control multiple penlights simultaneously (¥300/month)
Planned
Android Support
Android app release

FAQ

Please check here before contacting us.

This app works with penlights that support BLE (Bluetooth Low Energy). See the "Verified Devices" section for tested models. Other BLE-compatible penlights may also work, but compatibility with all models is not guaranteed.
This app communicates with penlights via BLE (Bluetooth Low Energy) and requires Bluetooth permission. Please select "Allow." Without permission, the app cannot detect, connect to, or control penlights.
If you accidentally selected "Don't Allow," go to iPhone Settings → LSCon → Bluetooth and enable it.
Please check the following:
• Is Bluetooth enabled on your iPhone?
• Is the penlight powered on?
• Does the penlight support BLE (Bluetooth Low Energy)?
• Is the penlight connected to another app or device?
• Are your iPhone and penlight close enough?
• Is the penlight in BLE connection mode? (Check the product manual)
If it's still not found, try turning the penlight off and on, then scan again.
Your penlight may not support this app's control method. Even if a BLE connection is established, color control commands differ between penlight models, so color changes may not work on all BLE penlights. We recommend using models listed in "Verified Devices."
You can send device information from the app's Settings screen to help us expand device support. We appreciate your cooperation.
Yes. Basic features including BLE penlight connection & control, color wheel & presets, score creation (up to 5 / 30 sec), and BPM score creation are free. Setlist management, unlimited scores & duration, and auto score generation from music are available with the Single plan at ¥100/month. The Single plan starts with a 2-week free trial.
You can use the score creation and editing features without a BLE penlight. However, color control and score playback require a BLE-compatible penlight connection.
All data including scores, setlists, and favorite colors is stored locally on your device. There is no automatic data transmission to external servers.
Yes. An Android version is in preparation. We plan to release it on Google Play, so please stay tuned.
We are gradually expanding supported devices. However, we may not be able to support penlights that do not have BLE or whose communication specifications are not publicly available due to technical limitations.
No. This app is not an official app or service of any penlight manufacturer, artist, or event organizer. Please do not contact manufacturers or artist/merchandise support regarding this app.