# LionPulse

> Metronome & Tuner

Canonical page: [https://chrome-stats.com/d/id6766887378](https://chrome-stats.com/d/id6766887378)

## Overview

- **ID:** `id6766887378`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** LI-YING CHANG
- **Category:** Utilities
- **Version:** 1.0.5
- **Last updated:** 2026-08-19
- **First published:** 2026-05-11
- **Size:** 17 MB
- **Data as of:** 2026-09-04
- **Store listing:** [Apple App Store](https://apps.apple.com/tw/app/lionpulse/id6766887378?l=en-GB)
- **Privacy policy:** [https://tuner.lions-heart.net/#/privacy](https://tuner.lions-heart.net/#/privacy)

## Description

Your daily practice companion — metronome, chromatic tuner, and practice timer in one clean app. No ads. No subscriptions. No limits.

Your daily practice companion — metronome, chromatic tuner, and practice timer in one clean app. No ads. No subscriptions. No limits.

——— METRONOME ———

• BPM 20–300 with slider or dial control
• Time signatures from 1/4 to 8/4
• Quarter, eighth, triplet, and sixteenth-note subdivisions
• Per-beat accent control — set each beat to Accent, Normal, Soft, or Mute
• Tap Tempo for quick BPM matching
• Custom click sounds — import from any audio file, record with your microphone, and trim to the perfect length
• Keeps playing in the background while you read sheet music in another app
• Control playback from the Lock Screen, Control Center, and Bluetooth headphones

——— PRACTICE TIMER ———

• Sessions from 5 minutes to 1 hour
• Optional 5-second countdown before the first beat
• Loop mode: set a repeat count with configurable rest gaps between sets
• Automatically starts and stops the metronome

——— CHROMATIC TUNER ———

• YIN algorithm pitch detection accurate to ±1 cent
• Presets for Guitar, Bass, Ukulele, Violin, Viola, Cello, and Mandolin
• Chromatic mode for any instrument
• Adjustable A4 reference (410–490 Hz)
• Play a reference tone for ear training

——— CUSTOMIZE ———

• Light, Dark, or System theme
• Pick any accent color
• English and Traditional Chinese interface
• Keep-screen-on option

Free, ad-free, and built by an engineer who loves music.

Previously known as LionTuner · 獅子調音器

## Rankings

- #1,442,044 — Overall

## Similar extensions and apps

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- [Practimo Metronome](https://chrome-stats.com/d/id6784830631)
- [Metronom - Beat Keeper](https://chrome-stats.com/d/id6763566117) — 5.00 / 5
- [TunePulse](https://chrome-stats.com/d/id6756894792)
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- [Metronome Lite BPM](https://chrome-stats.com/d/id6742093142) — 5.00 / 5
- [Metronome Tempo & Tuner BPM](https://chrome-stats.com/d/id6757548896)

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6766887378)