A profile of your own. Tap Sine at the top of Home to see your Sine score, trophies, streak and days played in one place. Choose which numbers show, and share a profile card. New backgrounds open up as you play on more days. Sine in your language. The app now comes in Português (Brasil), Español, Français and 한국어: pick one in Settings. Note names can be Do Ré Mi too, spelled the way your country spells them. A perfect score shines. A Sine score of 100 turns gold, and scoring 95 or more wins the Pristine trophy and Sine’s Laureate outfit. Encore for life now comes with a conductor’s tailcoat, and a year of Encore wins the Season ticket trophy. A smoother Tune-up. Otto and the customers move as one piece, Sine is no longer cut off at the edges, and long sessions stay smoother: if your phone starts to fall behind, the shop holds its scenery still. Leaving in the middle of a run now asks first, so a stray swipe can’t end it. Fixes. Fewer freezes on Android, animations settle without bouncing, and the band’s trumpeter is crisp again.

Tune-up is a shop now. Run Sine’s tuning shop shift by shift: customers bring their instruments, you tune them by ear, and the day’s takings decide whether the shop stays open. Between shifts Otto’s van pulls up with tools and odds and ends to buy, regulars come back with their stories, and what you earn buys your way into bigger shops. Every run unlocks instruments, customers and radio stations for the next. A new sound engine. Notes, chords and the band’s parts are made on a thread of their own, so the keys answer faster and nothing stutters while the music plays. Brass instruments play in tune. Faster on every phone. Scenes are drawn in a new way that asks far less of the phone, so changing screens and opening a game is quicker, most of all on older phones. A phone that still struggles gets a Lighter graphics setting under Performance, and the app turns it on by itself when it sees the need. Fixes. The wardrobe no longer flickers on iPhone, and the app now tells us when something goes wrong, so it gets fixed sooner.

Sine Duel, rebuilt. There are five Sines to beat, each in a place of its own with its own music and sounds: a pillow fort, a rooftop court, a night highway, a colosseum and a throne in a storm. A stronger Sine names the note quicker and lasts longer, so the Legend is a long pull. Beat one and the whole place lights up. Also new • The wardrobe is a room of its own: a dressing room with its own music, where Sine can try anything on before you unlock it. Mortarboard is now called Professor. • Three new Quick Practice rooms: the Seaside, which opens after 40 runs, and with Encore, the Aurora Cabin and the Reef. • The trophy case has a page of its own on Stats, and a seventh trophy: Lightning, for 200 Quick Practices. It wins Sine the Thunder outfit. • Reduce motion, in Settings: Sine and the scenes hold still, text appears at once, and games use lighter effects. Better • Buttons keep their labels on one line on smaller phones.

Out of Tune, the band edition A school band plays a tune, and one player is out of tune. Can you hear who? New • Out of Tune, the band game. Hold a player to hear them on their own, then call out the one who sounds off. • Five maps, each with its own way to go out of tune: the practice field (find the one), Friday night lights (sharp or flat), the parade (a player who drifts), band camp (two out at once) and contest day (in parts, rated on the last level). • Forty-four levels and thirty tunes, from Aura Lee to Pachelbel's Canon. • Twelve recorded instruments in the band: flute, oboe, clarinet, bass clarinet, bassoon, alto sax, horn, trumpet, trombone, tuba, bells and xylophone. With Encore, any of them can be Sine's instrument across the app. • Band outfits: Sine's marching uniform at six stars, then drum major, letterman jacket, grand marshal, band camp and concert black for each map you finish. • A trophy case on Stats. The hardest thing in each game wins a trophy, and every trophy wins Sine an outfit nobody can buy. Better • Out of Tune leads the Games tab. • The Sine score is a banner on Stats, with a calmer history. • Starting a lesson ticks the day's lesson box. • Every instrument sits in one grid, the recorded ones alongside piano, synth, guitar and cello.

Quick Practice, in a room of your own Practise in the attic, the greenhouse or the laundromat, each with its own music that Sine plays along to. The attic is open from the start; the other two open as you keep practising. Every drill pits a note against the ones you mix it up with, and the summary leads with what improved. A faster first open Meet Sine, pick what you want from it, try three notes by ear, and land on the course map ready to start. Your Sine score remembers you Come back to the test and it picks up from your last result, so you can see how far your ear has moved. A Sine on every unit Each unit you reach on the map has Sine sitting on it, dressed for the place. Fixes Lessons finish cleanly at the end of a run, and feedback now goes to hello@learnsine.com.

Rivals Battle another player's recorded run, note for note, across three stages. Win to raise your rating and climb the weekly leaderboard. There's also a daily rival that everyone plays. Ochoko A new game on a veranda under a full moon. A cup lifts on the beat and a chime sounds: is it the note shown? Five levels, each with its own song. Stargazer Now charts sixteen constellations, ending with four-note seventh chords. Quick Practice Now built from your stats. It finds the notes you miss most, shows what you hear them as, and drills just those. Also new A redesigned games library, with Rivals on the main menu A news bell on the main menu for what's arrived New frames for the top ranks in Sine Duel and Defuse Encore costs less, and there's a one-time Lifetime option

The Sine score. A perfect pitch test inside the app: twelve notes, unique sounds, tuning, two notes at once, three at once. One number out of 100, and a week until you can take it again. Name all seven white keys and you can skip Unit 1. A real piano. A recorded grand in place of the modelled one, everywhere. A place for every unit, from a practice room to the sky above the clouds, and a short journey when you finish one. Stargazer, a chord game in the night sky. Sine Duel and Defuse stay free, four plays a day. Outfits for Sine, bought with the badges you earn. Marimba and theremin in Other voices. A Next button after a lesson, so one leads into the next. Stats: tap a note to see what you mix it up with, tap a day on the streak calendar to see what you did. Trophies for the last boss of Sine Duel and of Defuse. Notes sound sooner after a tap, and a setting to keep Sine still on slower phones. A new icon.

Meet each new key before you're quizzed on it. Sine shows you where it sits and lets you hear it next to the keys you already know. Miss a note and you'll hear both: your answer, then the right one. After every session, Sine tells you what slipped, what got better, and what's next. Different difficulties for Sine Duel and Defuse game. Free play is now 5 games every four hours, and a game only counts once you start it. And a new app icon. Say hi to Sine.