Andrew Huang: 2.3M Subs and the $11.99 Flip App

Key Takeaways:

Andrew Huang has 2.37 million YouTube subscribers and more than 380 million views built on music production videos, and he shipped real software on top of that audience
Flip Sampler is a 9-track mobile music studio he conceived and four specialists built, released December 1, 2020, and still updated as of July 10, 2026
The app costs $11.99 once, holds a 4.2 star rating from 326 US App Store ratings, and sells artist sound packs in-app at $3.99 or less
He co-designed a second product too: Transit, the Baby Audio plugin that won Sound On Sound's 2025 reader-voted award for Best Software Plug-in
He solved the part most creators never solve, which is shipping. The part he left open is the part that compounds

Most creators who say they are "building an app" mean they opened a no-code tool on a Sunday. Andrew Huang shipped a 9-track sampler with automation lanes, a piano roll, per-track EQ, stem export, and Ableton Link sync, on iOS and Android, and he has kept it alive for more than five years. The last update landed on July 10, 2026. He is a musician, not a software engineer, and he never tried to become one. He found four people who had already built the hardest software in his category and put his name, his taste, and his audience behind them. Almost nobody with 2.37 million subscribers has made that move.

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Who Is Andrew Huang?

Andrew Huang is a Canadian musician and YouTuber from Toronto with 2.37 million subscribers, more than 380 million views, and over 50 released albums. He started the channel in October 2006 and made his name on series like "Song Challenge", where viewers dare him into feats of musicianship, and "4 Producers 1 Sample", where he and three other producers each build a track from the same source sound. The origin is smaller than the outcome. In April 2004 he launched Songs To Wear Pants To, a site where anyone could commission a song. He took paid requests, then free ones when the idea amused him, and built an archive of hip hop, doo wop, folk, and metal performed entirely by himself. One detail is worth sitting with. At 20, Huang lost a significant amount of hearing overnight, and no doctor has ever explained why. It left him with diminished bass response in both ears, worse on the right, and he now brings in other producers to help him mix. A partially deaf musician built a music production app used by musicians. He did it by knowing exactly what he could not do alone.

What Is Flip Sampler?

Flip Sampler is a sample-based mobile music studio for iOS and Android, conceived by Andrew Huang and developed by a small team under Suture Sound Inc. It launched on December 1, 2020, costs $11.99 as a one-time purchase, and holds a 4.2 star rating from 326 US App Store ratings. The feature list is not a creator's vanity app. Nine tracks, four effects and a graphic EQ per track, 16-note polyphony, 19 automatable parameters per track, a 10-octave piano roll, drag-and-drop arrangement across 16 sections, mixing and mastering, stem export, and Ableton Link. MusicRadar covered the launch, quoting Huang on why he built it: existing apps were either fun but shallow or powerful but unusable, and he wanted the sample-based workflow he is known for to run on a phone.

The app also sells artist packs in-app at $3.99 or less, with original sounds and projects from Huang, Cuckoo, Chuck Sutton, Kilamanzego, and Pusher. That is a second reason for a customer to pay him, and it is the closest thing Flip has to recurring revenue.

Why Did a Musician Need Four Other People to Ship an App?

Because shipping deep software is a specialist job, and Huang treated it like one. The Flip team page lists him as Creator, then names the people who actually built it: Oliver Greschke, who made the iOS drum synth Elastic Drums and the effects app Elastic FX; Christian Blomert, founder of Zerodebug and the mind behind Touchable, a long-running iOS controller for Ableton Live; Matt Davey, a C++ and Pure Data audio specialist with over 20 years of experience; and Aaron DeRoche on design. Huang did not hire generalists to guess at a sampler. He found people who had already shipped the exact category of product he wanted, and his contribution was the thing none of them had: taste, workflow, and 2.37 million people who trust his opinion about music software. This is the pattern behind every creator app that survives. Hank Green's Focus Friend hit number one on the App Store because a developer built it properly and a creator gave it an audience. Drumeo turned free drum lessons into an eight-figure subscription app the same way. The creator supplies demand and judgment. Someone else supplies the engineering. Creators who collapse those two jobs into one person usually ship nothing, which is why creators need product partners rather than developers.

The Second Product Nobody Expected

Flip was not a one-off. In August 2023 Huang worked with plugin company Baby Audio on Transit, a tool that automates the transitions between sections of a song. Transit 2 followed in October 2024, and in January 2025 Sound On Sound readers voted Transit Best Software Plug-in, alongside category winners from Apple, Moog, iZotope, and RME. He also published a book, Make Your Own Rules, with Simon & Schuster in February 2024, and it reached the USA Today bestseller list that month. So the record is clear. Huang can conceive a product, assemble the right builders, ship it on two platforms, keep it patched for five and a half years, and win on quality against companies whose only business is software. Everything hard is already proven.

The Math on $11.99 Once

Flip is a paid app, bought one time. Apple takes 30% of that by default, or 15% under the App Store Small Business Program, which most independent developers qualify for. Each sale nets somewhere between $8.39 and $10.19, and then that customer is finished paying forever unless they buy a $3.99 pack. Run it as arithmetic. These are illustrative numbers, not Huang's revenue, which he has never published:

Model	10,000 customers, month 1	Month 12	Month 36
$11.99 one-time, 15% commission	$101,915	$0	$0
$4.99/month, 15% commission	$42,415	$42,415	$42,415
$49.99/year, 15% commission	$424,915	Renews	Renews

The one-time column wins the first month and never earns again. The subscription column is behind on day one, passes the one-time column in month three, and keeps going while the creator sleeps. That is the entire difference between income and a business, and we break the repeat-purchase problem down in why 70% of creator product buyers never come back. Be fair to the decision, though. Subscriptions are a hard sell in pro audio, where the norm is still a perpetual licence, and in 2020 an $11.99 sampler with no strings attached was the honest, audience-respecting choice. Huang built the repeat-purchase mechanism he could defend: sound packs people actually want. What he did not build is the version that renews without anyone deciding anything, which is why the annual versus monthly pricing question is worth settling before launch rather than after.

A one-time price is a decision you make once and live with for six years.

Built by Foundry builds the subscription version, prices it with you, and runs it forever. $0 upfront, revenue share, three weeks to the App Store.

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If Your Audience Keeps Asking You for a Tool

You know the comment. Some version of "is there an app for this" shows up under every tutorial you post, and you answer it with a spreadsheet, a Notion template, or a link to somebody else's product. That comment is a product brief and a demand signal in the same sentence. Huang answered his by finding four people who had already built samplers and letting them build. He did not learn Swift. He did not spend eighteen months in a no-code tool producing something that could never pass App Store review. He stayed the musician and hired the engineering. What most creators get wrong is the pricing, not the building. If 50,000 people watch you solve one specific problem, a $12 one-time app converts a few thousand of them once. The same product at $5 a month converts fewer of them and earns more from each, every month, while the App Store keeps sending you people who never watched a single video. It is the same gap we found in Rick Beato's $99 one-time ear training software.

What Creators Can Learn From Andrew Huang

He picked builders who had already shipped the exact thing. Elastic Drums and Touchable existed before Flip did. His team was not a gamble on generalists. He contributed the part only he had. Taste, workflow, and 2.37 million musicians who trust his gear opinions. That is the entire reason the app had users on day one. He maintained it. Version 1.5.2 shipped on July 10, 2026, five and a half years after launch. Most creator apps are abandoned within a year, and that ongoing engineering is exactly what app care covers so a creator never thinks about it. He priced it once. A 4.2 star rating from 326 US ratings is a real, satisfied user base, and ratings are not downloads, so the install count is larger. Every one of those people paid him a single time. Huang proved the hardest thing a creator can prove: a musician with no engineering background can ship software that wins awards and stays alive for five and a half years. The open question is not whether creators can build. It is whether they build something that bills again next month. That is what Built by Foundry builds, launches, and runs for creators.

Your audience has already told you what to build. Built by Foundry builds it, ships it to the App Store in three weeks, and runs it forever. $0 upfront. You own the business.

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Frequently Asked Questions

What is Flip Sampler?

Flip Sampler is a sample-based mobile music production app for iOS and Android, created by musician Andrew Huang and developed by Suture Sound Inc. It offers 9 tracks, per-track effects and EQ, a full piano roll, 19 automatable parameters per track, drag-and-drop song arrangement, mixing and mastering tools, and stem export. It launched on December 1, 2020.

How much does Flip Sampler cost?

Flip Sampler costs $11.99 as a one-time purchase on the App Store. Artist sound packs from Andrew Huang, Cuckoo, Chuck Sutton, Kilamanzego, and Pusher are available as in-app purchases at $3.99 or less. There is no subscription.

How many subscribers does Andrew Huang have?

Andrew Huang's YouTube channel has 2.37 million subscribers and more than 380 million total views across roughly 890 videos. He created the channel in October 2006.

Did Andrew Huang build Flip Sampler himself?

No. Huang conceived the app and shaped its workflow, and it was built by developers Oliver Greschke, Christian Blomert, and Matt Davey, with design by Aaron DeRoche. Greschke created the iOS apps Elastic Drums and Elastic FX, and Blomert founded Zerodebug, the studio behind the Ableton Live editor Touchable.

What else has Andrew Huang made?

Huang co-designed Transit with the plugin company Baby Audio, released in August 2023, with Transit 2 following in October 2024. Transit won Best Software Plug-in in the 2025 Sound On Sound reader awards. He also published a book, Make Your Own Rules, with Simon & Schuster in February 2024, and has released more than 50 albums.