Sine: Ear Training Games

Name: Sine: Ear Training Games
Rating: 3.57 (14 reviews)
Author: MAOI LLC

LiveMAOI LLC1 app · 96 installsEducationFreeIn-app purchases: $1.99 - $29.99 per itemcom.maoi.sine

Perfect that Pitch

Alert me ★ Watch Open in Play ↗

Total installs: 96
Installs / day: +29
Rating: 3.6★
Released: 23 Sept 2026
Last update: 10 Oct 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

6 changes

11 Oct 2026
Update date
10 Oct 202610 Oct 2026
11 Oct 2026
Version
0.8.1 → 0.8.2
11 Oct 2026
What's new
Heavy optimization update! Tune-up is a shop now: run Sine’s tuning shop shift by shift, tune customers’ instruments by ear and keep the takings up to stay open. Otto’s van brings tools between shifts, regulars return wi…New: a profile of your own. Tap Sine on Home for your Sine score, trophies and days played, choose which numbers show, and share a profile card. Sine now comes in Português (Brasil), Español, Français and 한국어, and notes …
11 Oct 2026
Short description
Ear Training and GamesPerfect that Pitch
11 Oct 2026
Screenshots
6 screenshots8 screenshots
11 Oct 2026
App name
Sine: Learn Perfect PitchSine: Ear Training Games

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

estimate · charts of 12 Oct

Most downloads likely come from 🇺🇸 United States (~100%).

United States100%#34 Trending · Education

Estimated from top-chart positions weighted by each country’s Google Play market size. Countries where the app is not in a chart are not shown, so small markets may be missing.

Top chart positions

as of 12 Oct

Chart	Country	Rank	Change
Top new free · Education	US	#2	=
Top new free · Education	AE	#9	▲ 12
Top new free · Education	AG	#9	▲ 12
Top new free · Education	AL	#9	▲ 12
Top new free · Education	AM	#9	▲ 12
Top new free · Education	AO	#9	▲ 12
Top new free · Education	AR	#9	▲ 12
Top new free · Education	AT	#9	▲ 12
Top new free · Education	AW	#9	▲ 12
Top new free · Education	AZ	#9	▲ 12
Top new free · Education	BA	#9	▲ 12
Top new free · Education	BD	#9	▲ 12
Top new free · Education	BE	#9	▲ 12
Top new free · Education	BF	#9	▲ 12
Top new free · Education	BG	#9	▲ 12
Top new free · Education	BH	#9	▲ 12
Top new free · Education	BJ	#9	▲ 12
Top new free · Education	BO	#9	▲ 12
Top new free · Education	BS	#9	▲ 12
Top new free · Education	BW	#9	▲ 12
Top new free · Education	BY	#9	▲ 12
Top new free · Education	BZ	#9	▲ 12
Top new free · Education	CH	#9	▲ 12
Top new free · Education	CI	#9	▲ 12
Top new free · Education	CL	#9	▲ 12
Top new free · Education	CM	#9	▲ 12
Top new free · Education	CO	#9	▲ 12
Top new free · Education	CR	#9	▲ 12
Top new free · Education	CV	#9	▲ 12
Top new free · Education	CY	#9	▲ 12
Top new free · Education	CZ	#9	▲ 12
Top new free · Education	DK	#9	▲ 12
Top new free · Education	DO	#9	▲ 12
Top new free · Education	DZ	#9	▲ 12
Top new free · Education	EC	#9	▲ 12
Top new free · Education	EE	#9	▲ 12
Top new free · Education	FI	#9	▲ 12
Top new free · Education	FJ	#9	▲ 12
Top new free · Education	GA	#9	▲ 12
Top new free · Education	GE	#9	▲ 12
Top new free · Education	GH	#9	▲ 12
Top new free · Education	GR	#9	▲ 12
Top new free · Education	GT	#9	▲ 12
Top new free · Education	GW	#9	▲ 12
Top new free · Education	HK	#9	▲ 13
Top new free · Education	HN	#9	▲ 12
Top new free · Education	HR	#9	▲ 12
Top new free · Education	HT	#9	▲ 12
Top new free · Education	HU	#9	▲ 12
Top new free · Education	ID	#9	—
Top new free · Education	IE	#9	▲ 12
Top new free · Education	IL	#9	▲ 12
Top new free · Education	IQ	#9	▲ 12
Top new free · Education	IS	#9	▲ 12
Top new free · Education	JM	#9	▲ 12
Top new free · Education	JO	#9	▲ 12
Top new free · Education	KE	#9	▲ 12
Top new free · Education	KG	#9	▲ 12
Top new free · Education	KH	#9	▲ 12
Top new free · Education	KW	#9	▲ 12

Show all 60 chart positions

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
Collects data Personal info, Financial info, and App activity
Data is encrypted in transit
You can ask for your data to be deleted

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

8 in 1 group

0 Sensitive3 Notable5 Routine

OtherNotable8

Access to miscellaneous device features that don't fit other categories

Change volume and choose which speaker or headset plays soundchange your audio settings · MODIFY_AUDIO_SETTINGS
Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Make your phone vibratecontrol vibration · VIBRATE
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE
Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

Sine teaches perfect pitch the way you would learn anything else: a little at a time, with someone keeping track. You start with two notes, C and G. When you can tell them apart without thinking, a third is added, then a fourth, until you can name all twelve. HOW IT WORKS • Meet each key first. Before a new note is quizzed, Sine shows you where it sits on the keyboard and plays it next to the notes you already know. • Miss one, and you hear both. Sine plays the note you chose and then the right one, so you learn the gap, not just the answer. • Sine keeps notes. After every lesson you see what slipped, what you used to miss and now get right, and what comes next. • Ten units, each in its own place, from the white keys to the black keys and on to chords. THE SINE SCORE A perfect pitch test out of 100, inside the app. Twelve notes, unique sounds, tuning, two notes at once and three at once. Take it again after a week and see how far your ear has come. Name all seven white keys on your first try and you can skip the first unit. GAMES FOR WHEN DRILLS GET DULL • Sine Duel: a note plays. Name it before Sine does. • Defuse: tap back a run of notes to cut each wire. • Tune-up: flat, sharp, or in tune, down to a few hertz. Play against Sine, or against a friend on one phone. MADE WITH CARE No ads. No tracking. Your progress is saved on your phone and follows you to a new one if you sign in with Google or Apple. A recorded grand piano throughout. Perfect pitch is something you learn. Privacy: learnsine.com/privacy Terms: learnsine.com/terms

What's new

New: a profile of your own. Tap Sine on Home for your Sine score, trophies and days played, choose which numbers show, and share a profile card. Sine now comes in Português (Brasil), Español, Français and 한국어, and notes can be named Do Ré Mi. A perfect Sine score turns gold, and 95 or more wins the Pristine trophy. Tune-up asks before you leave a run, and long sessions stay smoother. Fewer freezes on Android, and calmer animations.

Growing in Education

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