OPUS
Work·Community & Faith·Finishing

Kosher Browser

An Android browser built from scratch around kosher filtering.

Overview

Kosher Browser is a native Android browser (v1.0.0, ~3.7K lines of Java) designed for Hebrew-speaking families and institutions. WebView under the hood, but everything around it is custom: a DoH DNS client, a classifier client talking to Kosher Classifier, a parental admin panel, device admin for MDM enforcement, a blocked-page controller, and full RTL Hebrew UI. Release APK signed and ready.

Features

What it does.

  • 01
    Native Android, Java + OkHttp
    אנדרואיד נייטיבי, Java + OkHttp
  • 02
    DoH DNS client (DNS-over-HTTPS)
    קליינט DoH (DNS-over-HTTPS)
  • 03
    Classifier client + blocked-page UI
    קליינט Classifier + מסך חסימה
  • 04
    Parental admin + Device Admin (MDM)
    ניהול הורים + Device Admin
Status
Finishing

Core is complete. Final polish, store assets and launch in flight.

K
Next stage

Where this is heading.

Replace mock with the live Kosher Classifier API, embed Kosher Vision on-device image filter once v0 ships, full-stack browser tests against the real DNS + Classifier pair on emulator.

Coming next

Four more pieces of the kosher internet.

The browser is chapter one. The infrastructure around it — a signed content classifier, a filtering DNS, a search engine, a community platform — is what makes the ecosystem coherent. These are specified, scoped, and on the roadmap.

/ kosher-search

Kosher Search

A Hebrew-first whitelist search engine: a few thousand hand-curated kosher sites, one clean index, no surveillance.

/ kosher-image-filter

Image Filter

On-device TF-Lite model that intercepts WebView images and hides non-tznius content with religious sensitivity. Runs offline.

/ kosher-community

Community Platform

B2B dashboard for rabbis, schools and community managers to set policy, see analytics and manage device fleets under a single trust chain.

/ kosher-web-of-trust

Web of Trust

A PKI where rabbis digitally sign domains as kosher. The browser shows the badge next to the URL. Pluralistic — each trust chain is its own rabbi.

Early access

Not in the store yet.

This one is still in development. Leave your email and you'll be the first to know when it ships.

No spam. Just launch notifications.

Next

Kosher DNS

Platforms & Engines
Kosher DNS
A filtering DNS resolver, with signed category feeds.