Anko logo Anko Electron + Vue 3 FSRS‑4.5 FSRS is an advanced spaced repetition scheduler for calmer, more effective reviews. Local-first

Remember more with calmer reviews.

Local-first spaced repetition — smarter schedules, calmer learning.

FSRS‑4.5 built-in. Review in Card / Capsule / Stealth modes — without breaking your flow.

Local-first · FSRS‑4.5 · Stealth + Capsule Download links: coming soon.
FSRS intervals (visual)
Short feedback loops, longer stability.
from 1d to 60d
1d 3d 7d 15d 30d 60d stable

How it works

A simple loop: learn → review → rate → remember. Anko keeps it calm and consistent.

01

Learn

Create cards quickly, keep content structured.

02

Review

Local-first sessions, no network required.

03

Rate

Again / Hard / Good / Easy — fast, consistent feedback.

04

Remember

FSRS adapts per card to reduce wasted reviews.

Feature highlights

High information density, but still calm. Everything is designed to be used daily.

built-in

FSRS‑4.5 scheduling

A modern scheduler that adapts by card.

  • Fewer wasted reviews
  • Targets retention, not streaks
  • Stable under short sessions
built-in

Three review modes

Card / Capsule / Stealth — pick what fits now.

  • Card: focused
  • Capsule: floating
  • Stealth: blends in
built-in

Dictionary workflow

Download/import, order, and First‑Match lookup.

  • Offline lookup
  • Multiple dictionaries
  • Fast “first hit” pipeline
built-in

Image occlusion

Learn diagrams with built-in occlusion cards.

  • Create/edit masks
  • Review-friendly hints
  • Works in different modes
built-in

Insights dashboard

Heatmap, trends, distribution, forecast.

  • Know your workload
  • Spot weak areas
  • Plan with confidence
built-in

Local-first by design

Your data stays on-device; sync is optional.

  • Works offline
  • SQLite on device
  • Optional cloud sync

Three review modes

Pick the mode that matches your current context: deep focus, quick gaps, or full stealth.

← → Home End Switch modes on the left.
Mode preview
Switch modes on the left. Preview stays focused.
src/review/vocabulary.ts
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export const review = () => {
  // TODO: 复习:synthesize 的意思?
  // A: to combine parts into a whole.

  const word = 'synthesize'
  const answer = 'to combine into a whole'

  // Rate: Again / Hard / Good / Easy
  return { word, answer }
}
            
Alt+Space to reveal the answer · Stealth UI blends in

Quick comparison

Anki is great. This table is only for orientation — to show what Anko emphasizes.

Modern UI + 4 themes
vs
Anko
Modern, calm, built-in themes
Anki
Classic UI (theme tweaks)
Scheduler adapts to habits
vs
Anko
FSRS‑4.5 built‑in · auto-adaptive
Anki
SM‑2 default (FSRS via add-ons)
Fast card creation
vs
Anko
Create cards in seconds
Anki
More manual templates & fields
One card · switch modes fast
vs
Anko
Card / Capsule / Stealth in one flow
Anki
Mode switching takes extra setup
Stealth mode (work-friendly)
vs
Anko
Yes
Anki
No (by default)
Floating capsule (quick gaps)
vs
Anko
Yes
Anki
No (by default)
Dictionary workflow (offline)
vs
Anko
Built-in manager + first-match
Anki
External / add-ons
Local-first + sync service
vs
Anko
On-device SQLite · optional sync service
Anki
Local collection + sync service

Learning dashboard

Heatmap, trends, distribution, and a lightweight forecast — so you can plan your workload.

  • Spot spikes before they happen.
  • Know what’s new / young / mature.
  • Use short sessions effectively.
Dashboard
Heatmap · Trends · Forecast
Study heatmap
last 18 weeks
Less
More
Retention
30 days
70% → 90%
Card states
today
New
Young
Mature
Due
Due forecast
next 7d
Predict workload · plan ahead

Download

Desktop app for Windows / macOS / Linux. Links will be added before release.

Windows
x64 installer
macOS
Apple Silicon / Intel
Linux
AppImage / deb
Local-first by default

Your study data stays on-device (SQLite). Sync is optional — you stay in control.

FAQ

Clear boundaries, no hype.

Is Anko open source?
Not yet. Anko is currently closed-source. The website focuses on the product experience and download.
Where is my data stored?
Local-first: your study data is stored on your device (SQLite). Sync is optional.
Does it work offline?
Yes. Review sessions work offline by design.
What makes it different from Anki?
Anko ships with FSRS‑4.5 and focuses on modern review modes (Stealth/Capsule) that fit real work & study contexts.
Which platforms are supported?
Desktop: Windows / macOS / Linux.