Infringement Ninja

Solo and indie developers

An indie SaaS gets cloned in a weekend

Quillmint is a one-person invoicing app for freelancers. After a busy launch, its developer added quillmint.com and the iOS app to Infringement Ninja on the Starter plan, with the App Store link so lookalike apps could be compared with the real one.

quillmint.com
Quillmint

Invoices that chase themselves.

Start free, upgrade when you get paid.

Free

£0

Solo

£9

Studio

£19

Start free
quillmint-app.com
Quillmint

Invoices that chase themselves.

Start free, upgrade when you get paid.

Free

£0

Solo

£9

Studio

£19

Card number

Same headlineSame pricing tableTakes card detailsDomain registered 3 days ago

Quillmint

Quillmint (you)

Turns your timesheets into polished invoices in seconds.

InvoiceMint: Freelance Billing

Brightline Apps Ltd

Turns your timesheets into polished invoices in seconds.

Copied: descriptionCopied: screenshotsUses your name
The real site and the clone found three days after launch, then the real app and the lookalike found on day six.

Finding 1

Day 3: a certificate was issued for quillmint-app.com. We loaded the homepage before judging it and found a working clone.

Alert
High risk88Domainfor Quillmint

quillmint-app.com

A new site copies Quillmint's homepage, pricing and sign-up flow on a lookalike domain.

Why it matters

The domain adds only “-app” to the brand. The homepage reuses Quillmint's headline (“Invoices that chase themselves”), the same three-tier pricing table and near-identical screenshots, but takes card details on its own checkout. Customers searching for Quillmint could easily land here and pay the wrong business.

Evidence

Found athttps://quillmint-app.com

DetailsCertificate issued 3 days ago Homepage: Quillmint: Invoices that chase themselves. Start free, upgrade when you get paid.

Match“quillmint app”, 92% similar (contains your name)

The draft we generated

Generated from the alert in one click. Details in [square brackets] are filled in by you before sending.

Domain abuse report

Subject: Impersonation and trade mark abuse: quillmint-app.com

To the abuse team, I'm the developer and owner of Quillmint (https://quillmint.com), an invoicing service for freelancers that has traded under that name since [launch date]. The domain quillmint-app.com, registered through your service, hosts a copy of our homepage: our headline, pricing table and product screenshots, with a checkout that collects card details. It's presented as Quillmint and isn't operated by us or with our permission. Evidence: - Our site: https://quillmint.com - Copied site: https://quillmint-app.com (captured [date and time]) - Screenshots of both are attached. Because the site takes payments while impersonating us, we're concerned customers are being defrauded. Please suspend the domain under your acceptable use policy and let us know the outcome. [Your name] Quillmint [Contact email]

Next steps

  1. Find the registrar with a WHOIS lookup and send this to their abuse address.
  2. If the site is behind Cloudflare, also use Cloudflare's abuse form, which forwards to the host.
  3. Report the page to Google Safe Browsing so browsers warn visitors.

Finding 2

Day 6: an App Store search for “invoice app for freelancers” turned up an app with a different name but a rewritten copy of Quillmint's description and matching screenshots.

Alert
High risk82App storefor Quillmint

InvoiceMint: Freelance Billing

A newly listed app reuses Quillmint's description and screenshot captions under a similar name.

Why it matters

Most of the description is Quillmint's with the name swapped, including the line “invoices that chase late payments for you”. Its first two screenshots use the same captions and colour scheme, and “Quillmint” appears in the listing's promotional text. Together that's a clear attempt to pass off as Quillmint and capture its searches.

Looks copied

  • Description
  • Screenshots
  • Uses your name in its listing

Evidence

Found athttps://apps.apple.com/app/id0000000000

DetailsBrightline Apps Ltd on the App Store Business InvoiceMint turns your timesheets into polished invoices in seconds. Track hours, send invoices and chase late payments automatically…

Match“invoicemint”, 86% similar (similar spelling)

The draft we generated

Generated from the alert in one click. Details in [square brackets] are filled in by you before sending.

App store IP complaint

Subject: App Store Content Dispute: InvoiceMint: Freelance Billing

Rights holder: [Your name], trading as Quillmint Content you are disputing: InvoiceMint: Freelance Billing by Brightline Apps Ltd, https://apps.apple.com/app/id0000000000 Description of the dispute: Quillmint is an invoicing app for freelancers, available on the App Store at [your App Store link] since [date]. InvoiceMint, published on [date], copies our app listing: 1. Its description reproduces ours almost word for word with the name changed, including our tagline "invoices that chase late payments for you". 2. Its first two screenshots reuse our captions and visual design. 3. Its promotional text includes the name "Quillmint", which is our brand, to appear in searches for our app. This copies our original marketing text and screenshots, and uses our name in a way likely to mislead users into thinking the apps are connected. We ask Apple to remove the listing or require the developer to remove the copied material and our name. I confirm that the information in this notice is accurate and that I am authorised to act for the rights holder. [Your name] [Contact email]

Next steps

  1. Submit this through Apple's App Store Content Dispute form, choosing the copyright and trademark options.
  2. Attach side-by-side screenshots of both listings.
  3. Apple shares your complaint with the developer, so keep your own records of the dates.

How it played out

Both were reported the same day they were found, from drafts that took a minute to check. Without monitoring, the first sign would have been a support email from a customer who'd paid the clone.

Watch my brand free

More examples

The businesses, people, listings and applications in this example are fictional.