Fret Drill vs lemma

Stop hunting for notes. Build real fretboard muscle memory. Fret Drill helps you learn guitar notes by playing your actual guitar. The app shows you a note and a string. You play it. Fret Drill listens through your microphone and tells you when you got it right. Start simple with one string and a few notes. Then work up to all strings, all notes, and the full fretboard. The more you practice, the faster your fingers know where to go. Perfect for guitarists who want to: - Learn every note on the fretboard - Build faster note recall - Stop guessing during solos and practice - Improve confidence while improvising - Turn fretboard memorization into muscle memory Features: - Practice with your real guitar - Instant microphone note detection - Switching between different audio inputs - Simple step-by-step lessons - Smart practice that repeats weak spots - Progress tracking for each lesson - Helpful fret hints when you need them - Custom lessons for specific strings, notes, frets, and tunings A few focused minutes a day can make the fretboard feel much less random. Fret Drill turns guitar note memorization into simple, active practice. This app is provided under Apple’s Standard End User License Agreement https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Train like a quant. Daily. Lemma is the focused, no-fluff prep app for quantitative interviews — built for students and grads targeting Jane Street, Citadel, Optiver, Two Sigma, and the rest of the trading-firm gauntlet. WHAT'S INSIDE WITH YOUR SUBSCRIPTION • Daily sprints — bite-sized timed sets of mental math, probability, combinatorics, expected value, and market-making problems • Per-category ELO — your skill is tracked across 10 disciplines, from Novice to Expert • Adaptive difficulty — problems chosen to keep you at the edge of your level, not above or below • Hints + step-through solutions — get unstuck without giving up • Streaks, XP, leagues — habit loops without the noise • Achievements — unlock as you grind • Leaderboard — see how you stack up WHO IT'S FOR • CS / math undergrads applying to trading firms • Recent grads prepping for technical interviews • Self-learners who want a daily quantitative-thinking habit • Anyone curious about how trading interviews actually feel WHY LEMMA We strip out the gamified clutter and keep what matters: hard problems, fast iteration, real numbers on your progress. The interface borrows more from a Bloomberg terminal than a typical mobile game — monospaced metrics, hairline borders, dark by default. Most prep books drown you in 800 pages. Most courses lock you in for months. Lemma is 10 minutes a day, sharpened every day. — Lemma offers an optional auto-renewable subscription for unlimited daily sprints and premium problem sets. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://rogeru13.github.io/lemma-legal/privacy-policy/