BeatNTempo Live

BeatNTempo - Per-Measure Custom Metronome

Everything regular metronomes can't do, in one app.

[ Core features ]

• Per-measure / section BPM, time signature, accents, swing (tempo changes mid-song? No problem)
• Multi-device ensemble sync - play together over Bluetooth (BLE) or the same Wi-Fi, clock-synced
• Jazz 2 & 4 backbeat preset + free swing ratio control
• Per-beat accents: strong, normal, weak, silent
• Per-beat subdivisions: quarter, eighth, triplet, sixteenth
• Polygon beat visualizer + full-song progress bar with measure markers

[ 7 genre presets ]

• Jazz backbeat (2 & 4) - for walking-bass and solo practice
• Jazz swing (full) - swung eighth-note ride pattern
• Rock / Pop - strong 1 + backbeat
• Waltz (3/4)
• Bossa nova
• 6/8 ballad
• 4/4 straight

One tap applies the preset (time sig, accents, swing all updated). After applying, fine-tune any single measure or section.

[ Perfect for ]

• Jazz musicians who need a real 2 & 4 backbeat
• Ensemble / combo players matching the actual tempo flow of pieces
• Anyone working in unusual time signatures (waltz, 6/8, mixed meters)
• Musicians frustrated by "single BPM per song" metronomes
• Bass, drums, guitar, piano, and any other instrument

[ How it works ]

1. New song - set title, BPM, time sig, accents, swing, measure count
2. Or pick a genre preset, then fine-tune
3. Split into sections to set tempo/meter per part
4. Play - visualizer and clicks show the beat flow

[ Ensemble ]

• One device hosts a room with a PIN; others join with the same PIN
• After clock sync, everyone starts together on the countdown
• Pause / resume / start-from-measure supported

[ Also ]

• Dark mode
• Auto-save
• Loop mode, auto-follow current measure during playback
• Works offline (no internet required)

Feedback and feature requests welcome.