nowfound

Work · April 30, 2019

TA

Turn any WiFi into a persistent group chat

Try it out on your WiFi: https://tapchat.com I’ve always been shocked at the fact that it’s easier to chat with someone on the other side of the world than with someone who is on the exact same WiFi as you. I think that is a shame because WiFi networks are essentially a bunch of existing micro-communities which your phone already automatically connects to. Think about how many other people have used or will use the same WiFi as you at home, school, work, or in public; and so far it has been practically impossible to chat or share pictures with them. After leaving my job earlier…

Turn any WiFi into a persistent group chat launched on April 30, 2019 with 67 votes, #713 of 3,128 launches that month and more than 90% of that year's launches.

Alternativestop 23% of April 2019

In plain words

Tapchat creates a persistent group chat for every WiFi network a user connects to, enabling communication with others on the same network. The app is designed for people in shared spaces like homes, schools, workplaces, and public venues who want to chat and share pictures with nearby users without needing contact information. It turns existing WiFi micro-communities into spaces for ongoing conversation and connection.

written from the facts on this page · September 2026

From the sources

In the maker’s words, at launch

Try it out on your WiFi: https://tapchat.com I’ve always been shocked at the fact that it’s easier to chat with someone on the other side of the world than with someone who is on the exact same WiFi as you. I think that is a shame because WiFi networks are essentially a bunch of existing micro-communities…

Does a similar job

all alternatives →

More work this month

the category →

Source: Show HN post ↗ · launch text quoted in part

Launched alongside, April 2019

the whole month →