DeepSwipe vs String AI

Turn scrolling into learning. DeepSwipe is a personalized feed of short, fact-based stories that make learning addictive and spark your curiosity. Discover fascinating topics in history, science, psychology, technology, space and philosophy, all in a familiar swipeable feed that's perfect for spare moments throughout your day. HOW IT WORKS • Swipe through bite-sized audiovisual stories • Learn something new in minutes • The more you swipe, the smarter your feed gets • Discover topics outside your usual bubble • Build a smarter daily scrolling habit BUILT ON REAL KNOWLEDGE • Fact-based stories from trusted sources • Sources included on every story • Designed for curiosity, not outrage • No AI-generated visuals: real images from sources like NASA, The Met and Wikimedia Commons DEEP DIVES: GO BEYOND THE SWIPE Loved a story? Tap Dive Deeper and keep going. Deep Dives are guided series of stories that take you through one subject from start to finish, like a whole era of history or the science behind the cosmos. • Short stories in a guided order that build real understanding • See your progress and pick up where you left off • Finish with a final quiz on the big ideas • Earn bonus XP for completing every Deep Dive TEST YOUR KNOWLEDGE Quick quizzes pop up in your feed and test you on stories you've just watched. Remembering what you learn is half the fun. • Short multiple-choice quizzes based on stories you've watched • Instant results with answer review • Revisit any story you missed • Skip anytime with a swipe LEVEL UP AS YOU LEARN • Earn XP for every story you finish, every right answer and every Deep Dive you complete • Level up in Science, History, and Society & Culture • Climb weekly, monthly and all-time leaderboards • Save favorites and look up key terms as you go If you enjoy learning, trivia, documentaries, Wikipedia rabbit holes, science facts, history, or educational content, DeepSwipe turns your daily scrolling into something meaningful. Free to swipe, free to learn, no subscription required. Go Pro for extra exclusive Deep Dives and advanced feed customization. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Practice like a teacher is listening. Your first three analyses are free — no account, no card, nothing to set up. StringAI records your playing, measures what you actually did, and turns it into clear coaching — one thing to work on at a time. No vague encouragement, no guesswork: every note is measured, and every piece of advice points at something real in your recording. WHAT IT MEASURES • Intonation — how close each note lands to the pitch you meant, and how steady you hold it once you get there • Tone — brightness, stability, and the scratch, whistle, and surface-noise faults that come from bow speed, weight, and contact point • Bowing — bow angle and travel, straightness through the stroke, and how much of the bow you actually use • Rhythm — timing against the beat, note by note • Posture — bow hold and left-hand wrist angle, tracked with on-device vision HOW A SESSION WORKS 1. Record. Point your phone at yourself and play — a scale, an exercise, or a piece you're working on. Or record audio only, with no camera at all. 2. Get measured. Pitch, tone, bow motion, and posture are analyzed right on your device in seconds. 3. See what happened. Not a grade out of ten — real counts. How many notes landed in tune, which ones keep drifting and how often, and what went well. 4. Practice it. Guided practice blocks turn the diagnosis into something you can actually do, then check whether it worked. BUILT TO SHOW PROGRESS Every session counts the same things, so your trends mean something over weeks and months. Watch your out-of-tune notes fall, see which notes keep catching you out, compare attempts at the same passage, pin the piece you're working on, and set a weekly goal you can actually keep. YOUR RECORDINGS STAY ON YOUR DEVICE Practice video and audio are analyzed on your phone. Raw recordings are never uploaded to our servers. What syncs is your results and progress — not the footage. FOR WHO Adult beginners, returning players, students between lessons, and anyone practicing without a teacher in the room. Violin first — the measurement work is built on the violin's range and technique. A NOTE ON WHAT THIS IS NOT StringAI is a practice tool, not a teacher and not a medical or diagnostic product. Its measurements and AI feedback can be wrong. Treat them as a second opinion on your own ears, not a verdict. SUBSCRIPTION After your three free analyses, StringAI Pro unlocks unlimited recording and analysis, personal AI coaching after every session, and your full practice history. StringAI Pro is an auto-renewing subscription, available monthly ($9.99) or annually ($59.99). Payment is charged to your Apple ID at confirmation of purchase. It renews automatically unless canceled at least 24 hours before the end of the current period; your account is charged for renewal within 24 hours before the period ends. Manage or cancel in your Apple ID settings after purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://marvalarva2929.github.io/stringai-site/privacy.html