Stringers
Mobile App · Android · written 11-6
Draw Music Maker: Doodle Pad · BigSoft inc.

An Android free clone of a TikTok hit: Draw Music Maker arrived two weeks late and got 220k installs in 3 weeks through paid acquisition

What it is An Android drawing board: you draw lines on a grid with your finger, the horizontal axis is time and the vertical is pitch, and it turns into an in-tune melody. It's a free clone of the TikTok hit play_music_theory.

Why it took off The original was only on the web and paid on iOS, with no free official version on Android. This app filled that gap, then drove installs with a batch of TikTok creators' screen recordings labeled as paid partnerships, and paid back through heavy ads.

CHow you could follow it Don't follow this one: there are already a dozen identical apps on Android. What's worth copying is the playbook: watch for web or paid iOS toys blowing up on TikTok, and if the original author hasn't released a free Android version, ship one within four weeks and buy mid-tier creator videos to drive installs.

Grade C: this wave is already packed. The leader, Banix, came out a month earlier and is 7 times bigger; clones that entered after late October never took off, and the concept's buzz peaked in September. You can learn a reusable playbook for cloning trends, but following this one isn't worth it. Not many people know about it yet
Data (updated daily) · first launch 2026-10-15 · 11-07 installs 227,316
Android · Total installs worldwide
0100k200k10-2910-3111-0211-0511-07227k
Data 2026-10-29 → 2026-11-07 (10 days, 10 observations). Google's detail page only refreshes install counts every other day, so a flat day doesn't mean nobody installed.
Android · Ratings count (cumulative)
01k2k3k10-2910-3111-0211-0511-072.5k
Data 2026-10-29 → 2026-11-07 (10 days, 10 observations)

Draw Music Maker: Doodle Pad is an Android toy where "draw a line and it sings." The mechanic wasn't invented here: it was popularized on TikTok by a New York artist, September. What this app does is one thing: in the weeks when the original author hadn't gotten to Android and had no free version, it put a free copycat on Google Play, then paid TikTok accounts to film "draw a stroke, get a melody." The wave is already crowded, but the playbook is worth understanding clearly.

A 12.5M-view video

On Sep 17, TikTok account @play_music_theory posted a video captioned "Find out what your dream vacation sounds like." On a grid, it drew a vacation landscape, pressed play, and the image was scanned from left to right: high lines are high notes, low lines are low notes, and the picture became a small tune that sounds like Minecraft background music. By 11-06 the video had 12.5M views and 1M likes; the day before, the previous one had 3.65M views. The account belongs to New York experimental animation artist Tala Schlossberg, whose project is called play_music_theory: free to try on the web, $1.99 on iOS. She wrote on Instagram that the iOS version hit #1 on the overall Top Paid chart, and the web version got 1.5M unique visitors in its first month.

That week TikTok was full of these videos: people drawing Genshin characters, their own OCs, with captions reading "the website is playmusictheory.net."

The problem: Android users searching "draw music" on Google Play couldn't find it.

What it is

A 32×20 grid canvas. Draw lines with your finger, tap play: time runs horizontally, pitch vertically, and every note snaps to a pentatonic, major or minor scale, so it never goes out of tune no matter how you draw. Different colors are different instruments, and it exports WAV and MIDI. The first line of the store description: "Ever caught yourself doodling on a piece of paper and wondering, 'What would these squiggles sound like if they could play?'"

This whole setup (grid, scales, quantization, export) maps one-to-one to the original web version's settings. Its only extra is ready-made templates: birds, animals, landscapes, and the game-character memes users mentioned, so people who can't draw just tap and listen.

Developer BigSoft Inc. has only 3 apps on Play. The other, Funny Voice Reverse (singing backwards), also rode a TikTok trend and has 4.15M installs. The contact email is a random-name Gmail. This is a tool account built to chase trends.

How fast it grew

DateTotal installsScoreStore rating
10-2964,0007784.44
10-3199,5071,0864.23
11-02178,4451,4944.18
11-04204,7541,8654.51
11-06227,3162,2944.08

Source: Google Play installs and ratings, 10-29 through 11-06.

Listed Oct 15. Over the last 7 days it added 163k, about 70% of its total. 11-06 charted in the Music & Audio Top Free chart in Canada (#5), the US (#8) and the UK (#9,15), and made the top 30 in those countries; its best UK rank was #4 (10-31). But it has never reached the overall chart or the Top Grossing chart. Growth is slowing: after the 11-02 spike that added 79k in one go, it's been a bit over 20k every two days since.

It's not the first one, it's the second

More than one person saw the gap on Android. Apps on Google Play with the same mechanic (11-06):

AppLaunchedTotal installs
Draw Music: Sketch to Sound(Banix Studio)10-021.65M
Draw Music Maker: Doodle Pad(BigSoft)10-15227k
Draw Music: Line to Song(WestPoint Store)10-2720k
Melodee: Sketch And Draw Music10-278k
Draw Music: Sketch Your Melody10-212.5k
Draw Music: Doodle to Melody10-241k
play_music_theory (original, paid)10-111,602

The lion's share went to Banix Studio: it launched 13 days before BigSoft, is 7 times its size, and is still adding 680k a day after 7 days. Banix is a veteran of tool matrices, and its piano app has over 2,100 million installs. The original author's own Android version only came out 10-11, is paid, and had just 1,602 installs by 11-06. The original essentially doesn't exist on Android. A BigSoft reviewer defended the original: "the real game is play_music_theory you have to look it up" (10-22, UK).

After late October, a new clone appeared every few days, and there was a string of name-riding copies on iOS too, mostly with few ratings. None of the ones that entered after late October took off.

Where users came from: a batch of TikToks labeled "paid partnership"

Searching TikTok for "Draw Music Maker Doodle Pad," 18 of the first 20 videos carry the "Paid partnership" label (TikTok search, 11-06), posted mostly between 10-24 and 11-05. The creators are a batch of mid-tier accounts with 100k to 780k followers: @bannerinframe (780k followers), @cadosports (770k), @creativejamm (700k), @pttshop43, @tooinfluenced_, @ben.harrison28, @maplestreetnoah… The captions follow nearly the same template: "Turn your doodles into actual music with Draw Music Maker: Doodle Pad! Try it yourself." "Download on Google Play."

The visuals are nearly identical too: phone screen recordings, one finger drawing a bird or a few waves, tap play, a melody comes out. This kind of creative is naturally easy to shoot, and one account can churn out several videos in an afternoon.

These videos' organic views only ran from a few hundred to just over twenty thousand, so most of the reach likely came from paid boosting (inferred: videos under this "paid partnership" label are usually also run as ads by the brand). The timing fits too: heavy spending began around 10-24, and after 10-29 it brought in 20k to 80k installs every two days. A user said it themselves: "I saw an ad for this on tiktok and I thought it was so cute because I like to doodle" (10-19, UK).

The other half of the traffic came from store search. The title stuffs in three keyword groups, "Draw Music," "Music Maker" and "Doodle Pad," so people who watched the original on TikTok and searched for it on Play would find this one.

Where the money comes from, and what it costs

Mainly ads: app-open, interstitial and banner, with an interstitial each time you switch tools. There is also a subscription; a user said it was "$10 a month after a trial," while the store lists in-app purchases at $4.99–9.99. It has never charted on the grossing chart, so subscription revenue is probably small (inferred).

The cost shows up in the reviews: "ad riddled to the bone, started with a video ad, didn't make it through the start up without going through 6 more ads……8 ads" (10-31, UK), "wasn't able to play just ad after ad", "got asked twice to rate the app before I even tried it", "the ad makes it look like a good game but it ISN'T". In the US, UK and a few other stores, the last 150 reviews average just 1.75 stars (Google Play, late October to early November), yet the store rating has stayed between 4.1 and 4.5. One user put it directly: "Hard to believe this app has a 4.3 rating when every review is one star". The most likely explanation is that the app shows rating prompts often, pushing people who are happily mid-drawing to tap five stars (inference).

The business model is about the single install: a US or UK user can see 5 to 15 ads, and high ad rates cover the cost of paying TikTok creators (estimate). It doesn't care about retention, since the hype only lasts a few months.

If it were you

C. This one is late: at least ten clones of the same idea are on Android, the leader Banix has been up for a month, and clones that entered after late October never took off, while the original's buzz peaked in September. What's worth taking is the playbook, not this product.

Who it suits: small teams that already run a pipeline of "ship fast + ad monetization + buy TikTok creator videos", able to put out an Android tool within two weeks that passes review and plugs into ad mediation. BigSoft and Banix both fit this, and their accounts hold several trend-chasing apps.

Who it doesn't suit: anyone trying to build a music-creation product that keeps users long-term and earns through subscriptions. Users on this path come to play for ten minutes. It's also not for people uneasy about free clones of someone else's work; in this wave, the original creator was frequently mentioned in the reviews.

How to do it: watch TikTok for trends like "a web tool or a paid iOS toy suddenly floods the feed" (look for creator accounts getting millions of views in a few days, and comments asking "is there an Android version?"). If the original creator hasn't done Android, or their Android version is paid, ship a free version within two to three weeks, put every search term users would type in the title, and add one feature the original lacks, like the template library here. Don't cram in 8 ads on launch; the BigSoft reviews show that burns through your rating.

How to acquire users: following what's done here, find a batch of mid-tier creators with 100k to 800k followers, have them film screen recordings using a shared template, tag them as paid partnerships, and boost them with paid spend. The creative is simply "draw it, hear it". At the same time, fill the store listing with search terms to catch organic search from the trend.

When to be early: this wave has already passed. For the next one, count from when the trend first surfaces on TikTok; you have roughly four weeks to ship. Banix launched in week 2, BigSoft in week 4, and later than that only scraps are left.

What would show this read is wrong: (1) BigSoft still gets tens of thousands of installs a day or charts in Top Grossing by late November, meaning the playbook has a long tail and isn't a one-off; (2) the original creator releases a free Android version, or Google Play takes down this batch of clones for copying or rating manipulation, meaning the arbitrage carries more risk than it looks; (3) a late clone overtakes Banix with a new feature (such as AI auto-harmonizing or generating full songs), meaning differentiation matters in this category and the call needs revising.

Android store page ↗

Research notes: competitor table, acquisition evidence, full research report
Competitors
NameWhereLaunchedScaleHow it differs from this one
play_music_theory (original)Web2026-08 (web) / iOS 2026-08-19 / Android 2026-10-11iOS paid, #2 in US Music paid and #1 across many countries; the creator says 1.5M web visitors in the first month; the Android paid version has only 1,602 installsThe original is an artist's work, paid, no ads; BigSoft is a free Android clone with heavy ads + subscription, with a template library added
Draw Music: Sketch to Sound(Banix Studio)Android2026-10-021.65M installs, +680k in 7 days; US 5 / UK 2 → 15 / CA 3Same mechanic and monetization, 13 days earlier and 7 times the scale; the leader of this wave. BigSoft is #2
Draw Music: Line to Song(WestPoint Store)Android2026-10-2719.7k installsLater clones of the same idea that never took off
Melodee / Sketch Your Melody / Doodle to Melody / Doodlio / Doodle Song, etc.Androidlate 2026-10Mostly under a few thousand installsSame idea, no paid acquisition or arrived late
Cue / Play Music Theory Wiggly Music / Play Music Theory Games / MelodoiOS2026-09-23 to 11-02Rating count near 0On iOS the original already holds the spot; the name-riding clone never took off
Chrome Music Lab Kandinsky / Google Arts & Culture Musical CanvasBig-company features2016 / recent yearsNot verifiedFree web experiment, not an app, no paid acquisition, and it didn't catch this TikTok trend
draw.audioWebAbout 2024Unverified (once posted on Reddit r/InternetIsBeautiful)Web-based grid composer, leaning toward an arrangement tool
Where users come from
  • Verified TikTok paid creator/UGC ads: a TikHub search for Draw Music Maker found about 18 of the top 20 results flagged as ads, clustered in 10-24 to 11-05 releases, from accounts including @bannerinframe (780k followers), @cadosports, @degreatugc, @tooinfluenced_, with uniform copy 'Download on Google Play #DrawMusicMaker #Ad'; a comment reads 'I saw an ad for this on tiktok'
  • Verified TikTok organic trend (buzz from the original's mechanic): @play_music_theory videos at 12.5M views for 9-17, @blitsazalisdashofficial videos at 4.24M views for 9-14; comments point users to play_music_theory as the original
  • Inference Store search / keywords: the title stacks Draw Music / Music Maker / Doodle Pad to catch search while the Android original is missing; #30 in the 15 Music & Audio category chart
  • Verified Rating prompts to hold the store rating: of 150 recent reviews in the library, the average is 1.75, against a store rating of 4.08–4.51; users report 'got asked twice to rate the app before I even tried it' and 'all these 5 star reviews are bots'
  • Inference Meta / other ad network acquisition: the app integrates Facebook/Instagram ads (per the reviews); whether it runs its own Meta campaigns isn't confirmed (the metaads library doesn't track it)

Why Draw Music Maker: Doodle Pad (BigSoft inc.) took off

Channel: Google Play | Package com.bigsoft.sketchsound.drawmusic | Store launch 2026-10-15 | Research date 2026-11-06

Bottom line

It is not an original product. It is an Android free clone of a TikTok-viral trick: the original play_music_theory (artist Tala Schlossberg's web app plus a paid iOS app) flooded TikTok in mid-September, and there was no free official version on Android. Banix Studio 10-02 got there first (1.65M installs). BigSoft followed about two weeks later, driving traffic with heavy paid TikTok creator ads (UGC videos labeled as ads), monetized via interstitial/banner ads plus a $9.99/month subscription, and used frequent pop-ups asking for reviews to hold its store rating at 4.1–4.5. It grew on "trend timing + paid acquisition", not on product differentiation.

1. Data (our googleplay library, 2026-10-29 → 11-06)

DateTotal installsChange in the periodScoreStore rating
10-2964,000–7784.44
10-3199,507+35,5071,0864.23
11-02178,445+78,9381,4944.18
11-04204,754+26,3091,8654.51
11-06227,316+22,5622,2944.08
  • 7 days of new installs totaling 163k, about 70% of the total; rating count steadily +150~230 per day.
  • Charts: Music & Audio free category chart, Canada 24→5, US 13→8, best UK rank 4 (10-31), #30 in 15 countries (chart_rank). Never charted in the overall or Top Grossing charts.
  • Version 1.4 → 1.8 (4 releases between 10-24 and 11-05), always ad_supported=True, in-app purchases $4.99–$9.99.
  • Developer BigSoft inc.: only 3 apps on Play; the other, Funny Voice Reverse (2025-10-23 listed, 4.15M installs), is also a tool riding TikTok's "reverse singing" trend. The developer email is a random-name Gmail (yixioalamenko@…), and the website app-ads-bigsoft.web.app exists only to host app-ads.txt. A typical trend-chasing tool account.

2. Origin and timing of the mechanic

  • Original: play_music_theory, a "visual instrument" made by New York experimental animation artist Tala Rae Schlossberg, at playmusictheory.net. The iOS version launched on 2026-08-19, paid at $1.99, with a $4.99 upgrade inside the web version (playmusictheory.net/play). Our appstore library shows it at #2 in US Music paid and #18 in overall paid, and #1 in Music paid across dozens of countries.
  • The hook: On TikTok, @play_music_theory's own video got 9-17 with 12.5M views and 1M likes, and another hit 9-16 with 3.65M views. Creator @blitsazalisdashofficial's video got 9-14 with 4.24M views (TikHub search). Tala wrote on Instagram: "#1 in all paid apps and over 1.5 million unique website visitors in the first month" (instagram.com/talaschlossberg). 80.lv wrote: "This Website Turns Your Sketches Into Minecraft-Like Music."
  • The Android gap: the original's official Android app (net.playmusictheory.app) only came out on 10-11, is also paid, and had just 1,602 installs as of 11-06 (googleplay library). In the month from mid-September to mid-October, Android users searching the store for "draw music" or "play music theory" found no free official version, so clones filled the gap. One user wrote directly in BigSoft's reviews: "its not like the add the real game is play_music_theory you have to look it up" (10-22, gb).

3. Competitors: Android clones of the same mechanic (googleplay library, 11-06)

AppDeveloperLaunchedTotal installs7 new in the last dayBest category rank
Draw Music: Sketch to SoundBanix Studio10-021,650,638679,6213 (ca) / US 5 / UK 2
Draw Music Maker: Doodle PadBigSoft inc.10-15227,316163,3165 (ca) / US 8
Draw Music: Line to SongWestPoint Store10-2719,71118,710125(kr)
Melodee: Sketch And Draw MusicWEGO Global10-277,895––
Draw Music: Sketch Your MelodyTokii Apps10-212,481–93(us)
Draw Music: Doodle to MelodyBright Box Apps10-241,091––
play_music_theory (original, paid)Tala Schlossberg10-111,602708Paid category #3 (us)

Outside the library (seen in web search, not indexed): Draw Music: Sketch To Melody (draw.music.sketch.melody.maker), Doodlio: Draw & Make Music, Draw Music – Doodle Song (com.pure.draw.music.sketch.song), Draw Music: Play Music Theory (com.music.composer.draw), Melody Maker: Draw Music, Doodletune. iOS: Cue: Music Theory Drawing (9-23), Play Music Theory Wiggly Music (10-02), Play Music Theory Games (10-29), Melodo: Draw Music Maker (11-02), and more, almost all rated 0. Web: draw.audio, and name-piggybacking sites like playmusictheory.org / soflowheelielife.com. Big players: Google Chrome Music Lab's Kandinsky (2016) and Google Arts & Culture's Musical Canvas.

Key point: BigSoft is the number two, not the leader. The leader, Banix (a Vietnamese-style toolkit developer that also runs Piano 88 21.2M and Draw Animation 16.8M installs), launched 13 days earlier and is 7x its size. In the UK, Banix has already slid from #2 to #15 while BigSoft keeps climbing. Late clones survive by buying traffic continuously and eating the leftover demand.

On the product level they are nearly identical: horizontal time, vertical pitch, snap to grid, scale selection so nothing goes out of tune, multiple instruments in different colors, export to WAV/MIDI. That whole setup is the original's design. BigSoft's store listing says it itself: "32 x 20 grid", "Pentatonic / Major / Minor", "WAV / MIDI", which maps one-to-one onto the original web app's Key/Scale/Quantize/Export WAV MIDI. Its only real addition is a ready-made template library (birds, animals, landscapes, people; reviews mention game-character memes like Ralsei from Deltarune), so people who can't draw can hear something right away. Templates also make good ad creative.

One more signal worth noting (unverified): the developer sites for BigSoft, Banix, and WestPoint all use the same "app-ads-<name>.web.app" Firebase pattern, and their package names follow the same structure, like drawsound.drawmusic and sketchsound.drawmusic. WestPoint (package prefix com.appbzk) and WEGO Global (site bzkapppub.web.app) are clearly the same company. Whether BigSoft and Banix are the same company or share a publishing/outsourcing circle, I can't find direct evidence.

4. Growth method: mainly paid TikTok creator ads

  • Paid TikTok UGC (confirmed): searching TikHub for "Draw Music Maker" / "doodle pad music", about 18 of the first 20 results carry the ad flag (is_ads), concentrated between 10-24 and 11-05. The posting accounts are sales/repost accounts with 100k–780k followers: @bannerinframe (780k), @cadosports (770k), @creativejamm (700k), @ianslurps (620k), @pttshop43 (660k), @degreatugc (600k, literally named UGC), @ben.harrison28, @ethansworld3, @maplestreetnoah, @joshstacks, @tooinfluenced_, and others. The captions follow one template: "Turn your doodles into actual music with Draw Music Maker: Doodle Pad! … Download on Google Play #DrawMusicMaker #Ad". Organic views only reach a few hundred to 25k, so most of the reach is paid (Spark Ads-style). Banix uses the same playbook (@ranranlucy #drawmusicsketchtosound, flagged as ad).
  • User quotes: "I saw an ad for this on tiktok and I thought it was so cute because I like to doodle" (10-19, gb, review); "the ad makes it look like a good game but it ISN'T" (10-30).
  • In-app cross-promotion / ad network buying (inferred): reviews say ads that won't close jump to Facebook and Instagram, which suggests Meta Audience Network or similar is wired in. It almost certainly buys traffic on these networks too, but our metaads / tiktokads libraries don't track this app, so the absence of records doesn't mean it isn't advertising.
  • Store search: the title stacks three keyword groups, "Draw Music", "Music Maker", and "Doodle Pad", to catch search demand from the TikTok buzz. Jina search results show Google Play links with utm_term=draw+music+maker, meaning the clones also appear in Google's organic search.
  • Rating manipulation (likely confirmed): Of the 150 recent reviews in our database, the average is 1.75 stars, and almost all of them rant about ads ("8 ads before I could draw", "got asked twice to rate the app before I even tried it"). Yet the store rating has stayed at 4.1–4.5. Users themselves point this out: "Hard to believe this app has a 4.3 rating when every review is one star", "all these 5 star reviews are ai/bots". Sampling bias (we only pull some storefronts and languages) can't explain a gap this large. The more likely cause is a rating prompt in the splash screen or flow that pushes users who are happy in the moment to tap 5 stars.
  • Where the money comes from: mainly ad monetization (app open, interstitial, banner, an interstitial every time you switch tools), plus subscriptions (users cite "$10/month subscription" and "free trial then monthly", in-app purchases $4.99–$9.99). It has never charted in any top-grossing list, so subscription revenue is probably small. But each install can see 5–15 ads, and US, UK, and Canadian traffic carries high eCPMs, so ad revenue per install may cover the cost of TikTok UGC. That's the math behind apps like this.

5. Why it took off

  1. Riding a trend that just broke out: the "turn drawings into melodies" trend that play_music_theory set off on TikTok in September, with tens of millions of views, created ready-made demand.
  2. Android official version missing: the original is paid on iOS only; the Android official version only launched at 10-11, still charges, and has almost no traffic. Free clones are the only option for Android users.
  3. Paid handoff: organic buzz cooled in October, so BigSoft used paid videos from dozens of creator accounts to create fresh exposure, concentrated from 10-24 onward, which corresponds to 2–40k installs a day after 10-29.
  4. Heavy ad monetization can fund the buying: the comments are full of complaints, but installs and rankings keep rising. That suggests the business is calculated on payback per install, not on retention.
  5. Rating prompts keep the store rating above 4 stars, so bad reviews don't drag down chart placement or search conversion.

6. Differentiation

Almost nothing. The core interaction, grid, scales, and export formats were copied from the original, and it's much the same as other clones like Banix. The only additions are the "template library" and more blunt store copy. Differentiation didn't cause its success. Timing (a trend that just broke out, an empty Android slot) and distribution (paid TikTok UGC plus store keywords) did.

7. How many people have seen it

  • BigSoft itself: no media coverage and no X discussion (x-radar finds nothing in the last 60 days), and no public revenue figures.
  • But the concept is already widely known and Android is crowded: the original was covered by 80.lv, and Tala publicly shared "#1 paid, first month 1.5M visitors". On Play there are at least 10 similar clones, and between 10-21 and 11-02 a new one appeared every few days. iOS has a string of name-piggybacking apps too. The window is essentially closed, and entering now means competing on ad spend.

8. Takeaways

  • The arbitrage window for "viral TikTok web app / paid iOS toy → free Android clone": if the original hasn't shipped on Android, or the Android version is paid, listing within 2–4 weeks catches search traffic. Banix listed first and reached 1.65M.
  • On paid acquisition, use a group of mid-tier UGC repost accounts posting similar videos marked #Ad. That's cheaper than hiring big creators, and the creative is just screen recordings of "draw a stroke, get a melody", which is easy to shoot.
  • The template library lowers the barrier for people who can't draw, and it doubles as ad creative.
  • The cautionary side: ad density this high turns the reviews one-sided, ratings can only be held up with prompts, and retention and long-term revenue are probably poor. It's a one-shot deal.

9. Still unclear

  • No actual ad spend, ROI, or subscription revenue data. Our metaads / tiktokads libraries don't track it.
  • Whether BigSoft and Banix / WestPoint belong to the same company or publishing circle rests only on the web.app naming pattern as circumstantial evidence.
  • Can't separate how much of the gap between store rating and review sample comes from rating prompts versus fake reviews.
  • Install growth has dropped from +79k at 11-02 to roughly +20k every two days. Whether it has peaked needs another week of data to tell.

Sources

This article was written by AI from public data and the data we collect daily. Numbers are sourced, and inferences are labeled.