Less Fluff.
More Fun.
We build tools and games for real people — simple, fast, and designed to just work. No downloads, no accounts, no nonsense.
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We build tools and games for real people — simple, fast, and designed to just work. No downloads, no accounts, no nonsense.
Simple, focused tools and apps that work instantly on any device.
Free browser-based party and game tools. Roll dice, flip a coin, spin the wheel, pick random numbers, and draw random names — all in one place.
Visit tools.kruviostudio.com →A multi-game card platform featuring Call Break and more classic card games. Play solo against AI or challenge friends online with room codes.
Coming to Google Play →Free online Tambola and Housie number caller with voice announcements. Auto-calls 1–90, shows the full board, tracks prizes, and generates printable tickets.
Visit tambola.kruviostudio.com →Kruvio Studio is an independent studio building simple, free tools and games for everyday moments — party nights, family gatherings, game sessions, and decisions that need a fair spin of fate.
No accounts. No downloads. No nonsense. Everything we make works instantly on any device, right in your browser or on your phone.
Questions, feedback, or ideas? We'd love to hear from you.
✉️ support@kruviostudio.comWhat We Build
Every Kruvio Studio product is free, works instantly in your browser or on your phone, and requires no account or download.
Free online party and game tools — dice roller, coin flip, spin the wheel, random number picker, and name picker. No download needed, works on any device.
Free online Tambola and Housie caller with voice. Generates unlimited printable tickets, tracks prizes, and calls numbers 1–90 automatically. Great for family game nights.
Everything Kruvio Studio makes works on phones, tablets, and computers. No app install, no account, no subscription. Open a URL and start using it.
All Kruvio Studio products are free to use. No hidden charges, no premium tiers for basic features. Supported by non-intrusive ads.
FAQ
Kruvio Studio is an independent studio that builds free online tools and games for everyday moments — party nights, family gatherings, game sessions, and group decisions. Everything is free, browser-based, and requires no account or download.
Yes — all products from Kruvio Studio are completely free to use. No subscriptions, no premium tiers, no sign-up required. They are supported by non-intrusive display advertising.
Kruvio Studio currently offers Kruvio Tools (dice roller, coin flip, spin the wheel, random number picker, name and team picker) and Kruvio Tambola (free online Tambola and Housie number caller with printable ticket generator). More products are in development.
No. All Kruvio Studio products work entirely in your web browser — on phones, tablets, and computers. Just visit the URL and start using it instantly. No installation, no account, no sign-up.