GAMMA
Who they are. GAMMA is a home-improvement store chain in the Netherlands and Belgium; the same group (Intergamma) runs the Karwei chain.
What is at stake. A shop sees purchases, delivery address and browsing history; a loyalty card ties it all to one person. We found: 3 trackers on 1 website; 15 third-party SDKs in 3 apps, 3 of them for advertising and analytics.
1websites analysed
3apps
15SDKs in its apps
3of them advertising & analytics
3trackers on its websites
Domains: gamma.nl · names: Q42 Internet B.V.
Websites
| Website | Trackers | Findings | Policy | Changes |
|---|---|---|---|---|
| gamma.nl | 3 | 1 ePrivacy: 1 | policy text | unchanged |
Apps
| App | Embedded SDKs | Sensitive perms | Declared in RuStore |
|---|---|---|---|
| GAMMA nl.gamma.app.android 4.47.1 | Firebase Cloud MessagingFirebase CrashlyticsGoogle Firebase AnalyticsDatadog RUMOneTrust of which advertising & analytics: 1 SDKs from non-EEA companies: 5 | 8 | — |
| GAMMA België be.gamma.app.android 4.47.0 | Firebase Cloud MessagingFirebase CrashlyticsGoogle Firebase AnalyticsDatadog RUMOneTrust of which advertising & analytics: 1 SDKs from non-EEA companies: 5 | 8 | — |
| Karwei nl.karwei.app.android 4.47.0 | Firebase Cloud MessagingFirebase CrashlyticsGoogle Firebase AnalyticsDatadog RUMOneTrust of which advertising & analytics: 1 SDKs from non-EEA companies: 5 | 8 | — |
A website and an app are treated as one company when the developer domain (from RuStore or the package name) or the signing certificate matches. Built automatically on 2026-10-20.