Metra: Tap Tempo & Metronome

METRA is the high-precision BPM tap tempo app and metronome for musicians, producers, and live performers. Whether you’re in the studio, on stage, or syncing audio in production, METRA delivers accurate BPM detection with real-time metronome feedback. Wrapped in a sleek glassmorphism aesthetic, METRA provides more than just a number. Our custom engine analyzes every tap, providing a real-time Accuracy HUD (Standard Deviation & % Accuracy) so you can catch the exact pocket of any groove with confidence. KEY FEATURES: • Studio-Grade Engine: Rolling average analysis for high-precision stability. • Metronome: follow your tapping session with sound, haptics and visual cues. • Accuracy HUD: Real-time visual feedback on your rhythmic consistency (± ms). • Intelligent Inactivity Detection: Measurement auto-finalizes after 2 seconds. • Modern Aesthetic: Dark-mode glassmorphism with smooth reactive animations. • Persistent History: The latest 20 measurements are stored locally for quick reference. • Global Reach: Fully localized into 12 languages. Tap tempo, BPM detection, and precision metronome designed for real-world timing accuracy. Whether you're dialing in a delay, checking a drummer's pocket, or mapping out a film score, METRA is the reliable tap tempo and metronome tool for accurate BPM detection and rhythm control.