musicLine - Music Composition Android
musicLine - Music Composition is #75 in Music & Audio Free on Google Play in Japan and charting in 2 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperMUSIC LINE
CategoryMusic & Audio
PriceFree
Released
Installs1M+
Rating★ 4.4 (8.9k)
Updated
Content ratingEveryone
Rating
4.4 ★
8.9k ratings
Measured
Best rank now
#75
Music & Audio FreeMeasured
musicLine - Music Composition on Google Play
App details
App ID
jp.gr.java.conf.createapps.musicline
Publisher
MUSIC LINE
Content rating
Everyone
musicLine - Music Composition downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in musicLine - Music Composition before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: In-app purchase-led
How musicLine - Music Composition makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 8 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | Music & AudioFree | #75 |
 South Korea | Music & AudioFree | #77 |
Apps near musicLine - Music Composition on the chart
Music & Audio Free, around #75.
Ratings
Google Play, worldwide.
Rating
4.4 ★
8.9k ratings
Measured
Ratings
8.9k
Measured
Written reviews
85
Measured
About musicLine - Music Composition
musicLine has come out in Android at last!
musicLine is a dreamlike composition app that allows anybody to easily create music within 3 minutes.
Children to adults, beginners to professionals; let’s all compose an original piece that only exists in the world!
Nowadays, it is a time in which anybody can become a composer.
【Features in musicLine】
▽More than 100 types of Instruments▽
You can use different kinds of instruments, such as familiar ones from the piano, guitar, trumpet, violin, to rare ones like the music box, tremolo, ocarina, and bagpipes!
▽A new way of Composing▽
You can create songs as you wish in an easy way.
so it can be recommended to beginners who do not have knowledge of composing! It can also be easily used by people who want to copy the notes that they are listening to, and moreover, it is created so that professionals will be able to use it comfortably as well! Please try it out
▽ automatic creation of drum ▽
For advanced users you can easily create automatically a drum pattern that matches the genre rock, metal , and punk , did not put a hand on the drum is reliable !
▽Sharing is possible in one touch▽
Music that you have created in musicLine can be sent to friends immediately from the menu! Let’s compose enjoyably, and widen the circle of music with people around the world!
【Introduction of Functions in musicLine】
▽A List of functions for Composing
★Change of Key (The tone of music)
★Change of BPM (The tempo)
★Change of Rhythm without changing the interval
★Control of volume for each instrument
★Replay of solo parts
▽ composer Tools List
★ Pen tool
It is possible to create a note by swiping touch screen .
★ Smudge tool
It is possible to change the pitch of a note .
★ Eraser tool
It is possible to turn off the notes .
★ Selection tool
It is possible to copy , paste phrase .
▽Functions nice for Beginners
★ Scales shown on top of notes
The scale C,D,E,F,G,A,B,C is written on top of each keyboard and notes, so you can understand quickly even if you cannot read scores! It is perfect for searching for pleasant scale patterns, and training one’s sense of pitch, so please use this for an introduction to composition.
★Level of Composition
In musicLine, the level is set up for you to continue composing. Your level of composition will improve as you continue composing in musicLine, and new instruments, drum patterns, and functions for professionals will be able to be used. Let’s always learn about composition pleasantly, and get better as a composer!
▽Functions for Professionals
◎These will be available when your composition level progresses.
Creation of Harmony (A Chord)
In this app, SlidingMenu, NewQuickAction are included, which are distributed by the license of APACHE2.0. Please give us your opinion and requests.
Any inconvenience and questions should be sent to the developer.
musicLine is a dreamlike composition app that allows anybody to easily create music within 3 minutes.
Children to adults, beginners to professionals; let’s all compose an original piece that only exists in the world!
Nowadays, it is a time in which anybody can become a composer.
【Features in musicLine】
▽More than 100 types of Instruments▽
You can use different kinds of instruments, such as familiar ones from the piano, guitar, trumpet, violin, to rare ones like the music box, tremolo, ocarina, and bagpipes!
▽A new way of Composing▽
You can create songs as you wish in an easy way.
so it can be recommended to beginners who do not have knowledge of composing! It can also be easily used by people who want to copy the notes that they are listening to, and moreover, it is created so that professionals will be able to use it comfortably as well! Please try it out
▽ automatic creation of drum ▽
For advanced users you can easily create automatically a drum pattern that matches the genre rock, metal , and punk , did not put a hand on the drum is reliable !
▽Sharing is possible in one touch▽
Music that you have created in musicLine can be sent to friends immediately from the menu! Let’s compose enjoyably, and widen the circle of music with people around the world!
【Introduction of Functions in musicLine】
▽A List of functions for Composing
★Change of Key (The tone of music)
★Change of BPM (The tempo)
★Change of Rhythm without changing the interval
★Control of volume for each instrument
★Replay of solo parts
▽ composer Tools List
★ Pen tool
It is possible to create a note by swiping touch screen .
★ Smudge tool
It is possible to change the pitch of a note .
★ Eraser tool
It is possible to turn off the notes .
★ Selection tool
It is possible to copy , paste phrase .
▽Functions nice for Beginners
★ Scales shown on top of notes
The scale C,D,E,F,G,A,B,C is written on top of each keyboard and notes, so you can understand quickly even if you cannot read scores! It is perfect for searching for pleasant scale patterns, and training one’s sense of pitch, so please use this for an introduction to composition.
★Level of Composition
In musicLine, the level is set up for you to continue composing. Your level of composition will improve as you continue composing in musicLine, and new instruments, drum patterns, and functions for professionals will be able to be used. Let’s always learn about composition pleasantly, and get better as a composer!
▽Functions for Professionals
◎These will be available when your composition level progresses.
Creation of Harmony (A Chord)
In this app, SlidingMenu, NewQuickAction are included, which are distributed by the license of APACHE2.0. Please give us your opinion and requests.
Any inconvenience and questions should be sent to the developer.
What's new in 9.7.1
Ver 9.7.0 ・New Category: Comments
Ver 9.6.0 ・Reaction
Ver 9.1.0 ・Adjustment Track
Ver 9.0.0 ・Sound Library Update
Ver 8.14.4 ・Song Visualization
Ver 8.13.2 ・Playlist
Ver 8.11.4 ・Viewer Mode
Ver 8.10.10 ・Stamp Tool
Ver 8.9.12 ・Added Community Event
Ver 8.8.5 ・Youtube Link, Follow User Display
Ver 8.8.3 ・Recommended Scale Area Display for Each Instrument
Ver 8.8.1 ・New song notification function
Ver 8.5.7 ・Vertical Composition
Ver 8.1.7 ・Premium User Support
Ver 9.6.0 ・Reaction
Ver 9.1.0 ・Adjustment Track
Ver 9.0.0 ・Sound Library Update
Ver 8.14.4 ・Song Visualization
Ver 8.13.2 ・Playlist
Ver 8.11.4 ・Viewer Mode
Ver 8.10.10 ・Stamp Tool
Ver 8.9.12 ・Added Community Event
Ver 8.8.5 ・Youtube Link, Follow User Display
Ver 8.8.3 ・Recommended Scale Area Display for Each Instrument
Ver 8.8.1 ・New song notification function
Ver 8.5.7 ・Vertical Composition
Ver 8.1.7 ・Premium User Support