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About — English

BlumSoft is the independent work of Robert Blumenthal, an Android developer based in Israel. Everything on this site is built by a single developer, with no team and no outside funding.

Synagogue Info is a digital signage system for synagogues, running on smart TVs and tablets. It displays prayer times, halachic times calculated for the venue's location, the Hebrew calendar, the daily Talmud page, community notices, memorials and greetings, and is managed through a browser-based admin console so that a volunteer can update content without touching the device.

Mute & Restore Ringer solves a small everyday problem: silencing the phone for a fixed period and restoring the ringer automatically afterwards. It includes a home-screen widget, a quick-settings tile, scheduled alert breaks and eleven languages.

Find the Person is a Hebrew letter-hunt game featuring 50 notable figures from Jewish history. It runs in any browser, can be installed to the home screen and supports offline play. The game uses no external libraries or build step, keeping it portable and maintainable.

Crazy Drive is a 3D car, plane, helicopter and speedboat game controlled by device tilt, mouse or keyboard. It combines procedural worlds with locally stored OpenStreetMap road and building data.

Who Will You Vote For? is a letter-search game with a fair daily challenge and a configurable free-play mode. Choices and results remain on the device.

Letter or Number? is a 20-round visual-memory game for young children learning the Hebrew alphabet and numbers 1–10. It supports touch, mouse, keyboard and TV remotes and keeps no player profile or results.

Ladders and Ropes is a board game for 1–6 people on one device or 2–6 devices in a private online room, with server-validated turn order for network play.

Classic Backgammon is a two-device online strategy game with a realistic board, draggable checkers, dice, timers and server-validated moves. Temporary WebSocket rooms are not written to an application database.

Online Bridge connects 2–6 devices in a private room. The host chooses an available variant for the group size, while the server validates bidding, following suit, trick winners and scores without exposing hidden hands.

Family Cards is an original 2–6 player online card game with four modes and a family-album visual identity. The server deals the cards, validates actions, exposes only each participant's own hand and keeps temporary scores until the room closes.

Suggestions, bug reports and feature requests are welcome at supp.blumsoft@gmail.com.