Mon 20 Jul 2026 / 09:06 ET
Kernel
Long Reads 3 min read

9to5Mac finds disguised gambling apps ranking in Brazil’s App Store

More than 60 App Store apps allegedly showed harmless games abroad but betting platforms to users connecting from Brazil.

Mara Chen-Doyle

By Mara Chen-Doyle / Staff Writer

Apple’s App Store rankings in Brazil have been carrying more than bad sorting. According to a 9to5Mac investigation, more than 60 apps listed as ordinary games or utilities were actually fronts for online betting and gambling platforms shown to users in Brazil.

9to5Mac said Brazilian users browsing categories including Navigation, Travel, and Weather saw low-quality games climbing the charts. Many used AI-generated animal artwork as icons. The apps looked, from their listings, like the sort of disposable puzzle or casual game that clogs any app store. The problem was what they did after launch.

The trick, as 9to5Mac described it, was geographic cloaking. When opened from most places outside Brazil, the apps behaved like the screenshots submitted to Apple’s App Store. When opened from a Brazilian IP address, the same apps displayed online betting platforms instead.

That is the useful part of the scam for the operators. If Apple’s reviewers test the app from the wrong country, they see the harmless version. Brazilian users, the apparent target, get the gambling product. The review system is not being beaten with technical brilliance here. It is being given two different apps depending on where the request comes from.

One example cited by 9to5Mac was “PotatoPlot Puzzle,” a game whose icon and premise involved a rabbit potato farmer. Daring Fireball noted that the app was sitting as the top app in the Weather category in Brazil. That category mismatch is the part that should have made Apple’s store machinery cough loudly.

Daring Fireball argued that no App Store review process can catch every disguised app, especially if developers make the decoy convincing enough. Its criticism was narrower and harder to hand-wave away: a potato-farming puzzle game becoming the number one Weather app in Brazil, a country with more than 200 million people, should not require forensic genius to notice.

The case also exposes a gap between Apple’s promise of controlled distribution and what chart-driven discovery can reward. A scam buried on page 900 is still a problem. A disguised betting app reaching the top of a major category is a distribution failure with a bright neon arrow over it.

Daring Fireball renewed its argument that Apple should run an internal “bunco squad” focused on App Store scams. The point, it said, would not be to make the store completely free of fraud, a goal it called impossible. The job would be to keep successful scams from staying successful, by watching the most popular and most lucrative apps closely.

9to5Mac’s findings do not show that every suspicious app in Brazil’s rankings used the same method. They do show that app review based on a single visible behavior can be fooled by location-based switches. For Brazilian users, that means a category chart labeled Weather can become a delivery system for gambling apps wearing a rabbit costume.

This story draws on original reporting from Daring Fireball.

More Long Reads/

view all ↗