A 5.51M-view "done in 5 min" video: how Crsel used TikTok alt accounts to turn an old category into 850k MAU

A small Warsaw company's Instagram carousel app. SCRL had the same feature seven years earlier. It worked because the co-founder is a phone-filming creator on TikTok himself. The team shot every video as a template demo anyone could copy and had a crowd of low-follower alt accounts post daily. iOS did 2.7M downloads in a year; Android arrived in September and hit 288k in six weeks. Below: what it did right, where the money comes from, who's competing, and where you could still get in.

A Tokyo-themed carousel

On 2026 4, the TikTok account val_edits162 posted a video: several photos of Tokyo streets stitched into an Instagram carousel that connects when swiped sideways, with one line of text: "Made a new Tokyo inspired photo collage carousel inspo in 5 min using the free Crsel App". The video later reached 5.51M views (TikTok, 11-06).

The account had only 15.5k followers but 687 posts. Its bio read "The Free App I use 👇 \"Crsel\" in the App store", linking to Crsel's official linktree. That 2025-08-20 video hit 2.91M, the day Crsel launched on iOS. 2026-09-26 another one hit 2.44M, and 10-09 another hit 2.04M. The day before (3), another account, sarahs_collages, posted nearly the same line, "made with 👉🏼 Crsel App", and got 3.03M views.

Sort the TikTok videos for "crsel app" by popularity and most of the top 30 come from accounts like this: creatlvblin, rachel_createss, created.by.luna, emilycreatescontent. The captions are nearly identical, and a typo, "Pretty Carousel ade in Crsel app", appears word for word across several accounts. This isn't organic word of mouth. It's a brand's network of alt accounts. Whether it's in-house or an outsourced UGC agency can't be told, but all link to the official site, so at minimum it's officially sanctioned.

What it is

Crsel (full name Crsel: Carousel, Collage Maker) is an app for Instagram "seamless carousels," collages, story templates, and Reels covers. The core move is simple: arrange several photos on one long canvas, cut it into slides with one tap, and when posted, the images connect as you swipe. It also ships with a pile of ready-made "photo dump" and "editorial" style templates.

The developer is Crsel Sp. z o.o. in Warsaw. The iOS version launched 2025-08-20, and the Android version came later (Google Play listing date 9-22, after 2026-09).

How big is it really?

Co-founder Georgy Romelashvili posted about it on LinkedIn three times:

The public numbers match: across the App Store's 96 storefronts there are roughly 64k ratings combined, still growing by about 200 a day. The most ratings come from the Philippines (8,215), the US (6,649), Brazil (6,416), Mexico, and India (11-06). The US storefront rating is 4.83.

On Android, cumulative installs are 9-28 and only 25k so far. From 10-01 to 10-04 it went from 67k to 132k in three days, then 11-05 to 288k, and in the last 7 days +39k (Google Play installs, third-party estimate, 11-06). It is now on the Photography Top Free chart in 8 countries: the Philippines, Argentina, Brazil, Turkey, Spain, Mexico, Thailand, and Indonesia. Its best spot is #71 in the Philippines.

Where users come from

1. The founder is the creator. Georgy's TikTok @withgeorgy has 199k followers and 3.65M likes, with the bio "Mobile phone cinematic tricks and tips / Get Crsel app 👇". He also has 45k followers on Threads. He knows which phone filming tricks go viral. That's the team's most valuable asset and the hardest to copy.

2. The video is the template. Each video demonstrates one technique (a Tokyo collage, a New York recap, a freeze-frame video, a cutout grid) and ends with "made in Crsel app". Anyone who wants the same look has one path: search the name in the store. The content and the product are the same thing, so the conversion path is as short as it gets.

3. Alt account network plus paid creators. Low-follower accounts with uniform captions post daily and rely on volume to reach millions of views. A few larger accounts add endorsements: stevenwommack, a phone-filming creator with 2.58M followers, has posted at least 8 "with the free Crsel App" tutorials since 2026-04 (top one 560k views), and simxmargo, with 3.04M followers, had one at 9-29k views in 420. Creators in Spanish and Thai have also promoted it, some on their own and some invited.

4. Local search terms in each store title. The iOS US title is "Carousel, Collage Maker", the Latin American title is "Crsel: Mejorar Galeria de Foto", Spain's is "Collage Muchas Fotos", Brazil's is "Editar e Efeitos Fotos", and Germany's is "Fotocollagen Erstellen". As a result, it ranks highest in the photography category charts of small storefronts like Honduras, Panama, and Argentina.

5. Adding Android to catch a year of pent-up demand. For a year the TikTok videos kept saying "in the App Store", and Android users could only watch. When the Play version launched, two viral videos in late September (2.44M and 420k) were followed by a jump over three days in early October. Android's country mix nearly matches the iOS storefronts with the most ratings: the same content brought the same people. The timing fits, but it can't be confirmed as the only cause; store recommendations may also have played a role.

As for "0 paid ads": that's the founder's claim. I found no ads from them in public ad libraries, but that doesn't prove there were none. Paying creators and running alt accounts clearly doesn't count as "ads" in his framing.

Where the money comes from

The app is free to download, with premium templates and features like video in carousels locked behind the Plus subscription. The Google Play in-app purchase listing ranges from $5.99 to $59.99. Reviews mention "For $60", a UK user was charged £39.99, and a Philippine user paid 799 pesos. Annual plans likely fall in the $40–$60 range (inferred).

Revenue isn't public. A third-party design site lists it at "$250k/mo", source unknown, unverified. It has only charted on the App Store overall Top Grossing in small stores like Madagascar and Nicaragua, never in a major store, so revenue is probably in the tens of thousands of dollars a month, not higher (inference).

The reviews show where its strengths and weaknesses are:

• A Filipino user's review of 9-25 is titled "better than scrl": "the templates are so good"; another says "a lot of free templates and yet there's no annoying ads."
• A UK user of 10-21: "discovered this app on instagram through another creator", which confirms the acquisition path.
• One-star reviews cluster on two things. First, billing: "I was charged £39.99 after what was advertised as a free trial", "I thought it was free but there's a charge!", and a feature that used to be free for video now needs a subscription. Second, a text-editing bug: "Every time you go to edit text it glitches out", with Russian and Spanish users complaining about the same thing.

Who it's competing with

The sixth row is the most telling. Pixin's CRSL was on Play by 2025-12-04, when Crsel had no Android version yet. Android users who saw Crsel on TikTok searched "crsel" on Play and found this one. By 11-06, the copycat had more than 9 times the installs of the real Android app and 3 times its weekly new installs (Google Play, 11-06).

Why this one took off

The features aren't the reason. One-tap splitting, swipe preview, and matching-style Reels covers are all in SCRL too. The real differences are two, in order of importance:

1. Distribution: a founder who already knew short video, plus a small-account "video as template" playbook. This is the main reason.
2. Aesthetic positioning: templates aimed at young women into "aesthetic / photo dump", so users feel they're copying a look, not doing pro layout. Then multilingual titles to pull in Latin America and Southeast Asia, markets SCRL hasn't fully worked and where acquisition is cheaper.

If it were you

In one line: B. Building a "second Crsel" is pointless. The category is crowded, and even the name-copier reached millions of installs. What's worth learning is the playbook, which you can move to another tool category that hasn't been pushed this way, or to another language.

Who it suits: a team with someone who can shoot short video themselves, will post daily, or has run accounts before; someone who can make templates with taste (more important than coding). Ideally your native market is one where this playbook hasn't been worked out yet.

Who it doesn't suit: people who only code and hope for organic store traffic, or who want to head-on build an "IG carousel app" and fight SCRL, Crsel, and InsMix for the same English and Spanish keywords.

How to do it: pick a small tool category that looks impressive, is easy to demo, and makes viewers want the same result. Beyond carousels, think phone film filters, collage video, desktop wallpapers, planner templates. Do one thing and get the result in one tap. Launch on both iOS and Android right away, and at least claim your brand name on both stores (Crsel launched on Android a year late and lost over two million installs to clones). Also fix the two things this product got wrong: no bugs in text editing, and clearly state free trial and billing terms. Its one-star reviews are almost all about those two issues.

How to get users: copy its approach. Each video demos one technique with the result in 15 seconds, ending with "made in X app". Run 5–10 small accounts with uniform copy and links, post daily, find which topics reliably hit 100K views, then pay a few niche big accounts to endorse. Translate store titles to the search terms locals actually use in each country.

How long you have: there's no hard deadline, but many people have already seen this playbook, and Instagram's own Edits could add native multi-image carousels at any time. The sooner the better: aim for a first million-view video within six months.

Signs you've misread it: (1) Instagram or Edits ships native "seamless carousel" templates. The category then gets absorbed, like the old Stories templates. (2) Your accounts go a full month without a single 100K-view video. That means the playbook's upside is already gone in your chosen category or language. (3) Crsel's Android new installs drop below 2,000 a day by year-end and its iOS rating growth clearly slows. That would mean this wave was mostly one-time platform catch-up, not lasting demand.

--- Data and sources: Google Play installs and charts (third-party estimates, 10-29 to 11-06); App Store per-country rating counts, charts, and reviews (11-06); TikTok videos and account pages for "crsel app" (11-06 view counts); founders' LinkedIn posts (2026-01-03, 06-26, 08-20, company statements); crsel.app, Polish company registry; third-party design-site revenue estimates (unverified); pstr.app alternative page. Where the text says "inference" or "estimate", it is an inference or estimate.