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Life & fun · November 15, 2021

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Grapic – Real whiteboards online using AR

Hi HN, During the pandemic, two friends and I built Grapic [1], an AR app to let us use real paper and whiteboards to brainstorm when working remote. We're all visual thinkers and found the drawing part really lacking in tools like Miro. The aim is to make it possible to screen share any real surface. We use AR and some computer vision to let you mark a rectangle on a flat surface (like a whiteboard or paper notebook), and then stream a stabilized and "flattened" version of that surface as video. The video can either be shared as to a webRTC room that you can access with a link or directly…

Grapic – Real whiteboards online using AR launched on November 15, 2021 with 97 votes, #444 of 2,925 launches that month and more than 90% of that year's launches. The site was not reachable when checked in September 2026.

Visit grapic.co ↗Alternativestop 15% of November 2021

In plain words

Grapic is an iOS app that uses augmented reality and computer vision to capture real whiteboards and paper surfaces for remote collaboration. Users mark a rectangle on a physical surface, and the app streams a stabilized, flattened video feed that can be shared via webRTC links or directly into video calls. Designed for visual thinkers who prefer drawing on real surfaces over digital whiteboarding tools, Grapic enables teams to screen share physical workspaces during remote brainstorming sessions.

written from the facts on this page · September 2026

From the sources

In the maker’s words, at launch

Hi HN, During the pandemic, two friends and I built Grapic [1], an AR app to let us use real paper and whiteboards to brainstorm when working remote. We're all visual thinkers and found the drawing part really lacking in tools like Miro. The aim is to make it possible to screen share any real surface. We use AR and…

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    Web-based whiteboarding & team collaboration tool

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

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