Vasa Serafin

Google Play developer · 89 webapps

All 89 programs
as webapps on this page

Every game, utility, network, health, and learning app has a card below. Search or filter, then open the webapp. Download and Play Store tabs are here too.

Webapps Download APK Play Store Developer profile
Three ways inWebapp · APK download · Play Store
Offline-firstCore features without forced accounts
Fair IAPRemove ads · optional cosmetics

All 89 webapps

Pick a tab. Webapps run in this browser. Download gets a direct APK (sideload, no Play Store) and the AAB for Play Console. Play Store opens the listing when one exists.

Webapps tab — cards open the matching browser app on this site.

About

Official developer site for Google Play apps by Vasa Serafin. Focused on science-accurate education, offline productivity, local-first family tools, and carefully designed board games.

This page is the same catalog on playstore-ads.web.app and on this studio host. We prefer on-device logic, clear interfaces, and monetization that removes ads or adds cosmetics — not paywalls over the ending of a campaign.

Principles

  • Offline-capable cores
  • On-device opponents (no cloud chess bots)
  • True campaign endings + optional extras
  • Same craft as Atomarium & PageStitch

Contact

Questions about apps, privacy, or Play listings.

vasa_serafin@hotmail.com

For AdMob app-ads.txt, see app-ads.txt on this domain.