Observed arrival · 2026-09-21
Intervals: Ear Training That Makes You Sing
An iPhone ear-training app runs daily interval, scale, chord, and cadence drills, then uses the microphone to check sung answers.
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$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Musicians building interval and pitch-recognition skills
- Worth noticing
- Practice selection uses misses from the last 14 days rather than a lifetime error count.
Field notes
The practice model separates recognition from production: learners first identify a piano, guitar, or sine-tone sound, then reproduce it with their voice. Drill selection is based on misses during the previous 14 days, while sessions report streaks, accuracy, and a round summary. The page also lists iCloud syncing for progress, lessons, and badges, and marks Android support as coming soon.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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