Tag

#On Device

Posts tagged On Device from the Hanzi Write Practice team.

Chinese ink painting with calligraphy 字里乾坤 and a scholar by red plum blossom at sunset, illustrating practicing Chinese characters completely off-network

Playbooks

Can You Practice Chinese Characters Completely Off-Network?

In secure or remote settings with no connectivity, character-writing practice still works, because on-device validation needs no server. Nothing leaves the device.

Lawrence Arya·May 31, 2026·5 min

Misty ink-wash river valley with calligraphy 尋雲記 (seeking the clouds) and a lone boat, illustrating how offline stroke validation works

Research

How Offline Stroke Validation Works, Stroke by Stroke

Checking a handwritten character needs no cloud or neural net. Geometry, stroke order, direction, bounding box, centroid, does the job on-device and offline.

Lawrence Arya·May 31, 2026·6 min