Local-first product data, with clear platform boundaries.
Evolenor apps have no Evolenor account or content backend. Core app data and progress stay on the device. Optional Firebase Analytics is off until you allow it and may send an app-instance ID, coarse location derived from a masked IP address, bounded app-lifecycle interactions and Google Play purchase events; it never sends project content, names, notes, documents, answers or free text. Firebase Analytics Advertising ID collection and ad-personalization signals are disabled. Except for MathMettle, free editions may use Google AdMob; AdMob may collect and share approximate location derived from IP, product interactions, diagnostics and device or account identifiers. One-time Pro removes all ads.
Last updated September 23, 2026.
Google Play Billing
Google Play and its managed components process purchase status and related technical data required for Pro purchase and restore under Google's terms. Evolenor does not receive card details and operates no purchase backend.
Google advertising services
Except for MathMettle, free editions may use Google AdMob and UMP. Google Mobile Ads may collect and share approximate location derived from IP, product interactions, diagnostics and device or account identifiers for advertising, analytics and fraud prevention. Confirmed Pro access removes all ads.
This website
This site uses no Evolenor analytics, Evolenor advertising cookies or contact form. Cloudflare may process technical delivery logs needed to serve and protect the site.
Your choices
Saved app data or progress can be cleared through the relevant app controls. Uninstalling an app also removes its local data according to Android behavior.