Give NOTE4 new abilities.

Local apps, custom ink cards and sync tools: find the result you want.

Choose a plugin to use

Plugin catalog

Custom ink cards and sync tools run on a computer or server and update the device through the cloud API.Prepare API connection details →

Build a local program, then integrate pluginsGet the public SDK, build a local program for your OS, then integrate and verify plugin source. Get the SDK ↗

18 projects

Native 400×300 ink-card sample from Liquid Glass Weather
Local appsNOTE4 · Monochrome

Liquid Glass Weather

Generate Chinese or English glass-style weather cards with temperature, feels-like temperature and a three-day forecast. The current version previews and exports images on your computer first.

Local Push SDK · Public source

Native 400×300 ink-card sample from Vocabulary
Local appsNOTE4 · Monochrome

Vocabulary

Practice vocabulary by textbook and unit: view hints, spell letters and read words on NOTE4, then listen to model pronunciation.

Local Push SDK · Public source

Native 400×300 ink-card sample from Codex Pet
Local appsNOTE4 · Monochrome

Codex Pet

Let a pixel companion on your desk follow Codex tasks: working, waiting for attention, completed or failed, all at a glance.

Local Push SDK · Public source

Native 400×300 ink-card sample from AI Daily
Local appsNOTE4 · Monochrome

AI Daily

Collect AI news daily, read summaries and listen to briefs on NOTE4, and revisit past content saved on your computer.

Local Push SDK · Public source

Native 400×300 ink-card sample from Morning Brief
Custom ink cardsNOTE4 · Monochrome

Morning Brief

Put weather, temperature trends, the lunar calendar and clothing guidance on one clear monochrome screen.

No flashing · Plugin · Native ink-card sample

Native 400×300 ink-card sample from NBA Schedule & Scores
Custom ink cardsNOTE4 · Monochrome

NBA Schedule & Scores

See scores, the next matchup, recent results and one Chinese NBA headline in a fixed layout.

No flashing · Plugin · Native ink-card sample

Native 400×300 ink-card sample from Codex Quota & Task Dashboard
Custom ink cardsNOTE4 · Monochrome

Codex Quota & Task Dashboard

See remaining Codex quota, reset times and recent task status on your desk with less window switching.

No flashing · Plugin · Native ink-card sample

Native 400×300 ink-card sample from Claude Code HUD
Custom ink cardsNOTE4 · Monochrome

Claude Code HUD

Put your current model, context usage and coding-session status on e-paper for a quick glance.

No flashing · Plugin · Native ink-card sample

Native 400×300 ink-card sample from TickerPaper Crypto Dashboard
Custom ink cardsNOTE4 · Monochrome

TickerPaper Crypto Dashboard

Check public prices and daily changes on a quiet desktop display.

No flashing · Plugin · Native ink-card sample

Native 400×300 NAS Gallery frame
Local appsNOTE4 · Monochrome

NAS Gallery

Randomly choose portraits from a NAS photo folder, fill NOTE4 in sixteen shades of gray, and show the capture date.

Local Push SDK · Public source

Personal AI Assistant Status Display native 400×300 sample
Local appsNOTE4 · Monochrome

Personal AI Assistant Status Display

A desktop companion display for personal AI assistants: progress, model, connection, daily spending and balance, plus seven-day stats, scheduled tasks and recent conversations.

Local Push SDK · Public source

Manila Icon Weather native 400×300 sample
Local appsNOTE4 · Monochrome

Manila Icon Weather

Turn NOTE4 into a 16-level grayscale weather display with temperature, feels-like, humidity, highs and lows, six-hour and seven-day forecasts, and physical-button page switching.

Local Push SDK · Public source

MoDu · WeRead Ink native 400×300 sample
Local appsNOTE4 · Monochrome

MoDu · WeRead Ink

Keep your WeRead reading activity on your desk: today’s reading time, daily totals for the week and current book progress on a 400×300 pixel-style panel, refreshed on NOTE4 every 30 minutes by default.

Local Push SDK · Public source

Let the next idea come from you.

Share firmware or a plugin and help more people use your idea.

Your project details will be sent to support@zectrix.com for review before listing. Your email is used only to discuss your submission.