Best Offline Chinese Learning Apps (No Internet Required)
Study Chinese on planes, subways, and anywhere else your signal drops -- these apps actually work without WiFi
If you commute underground, travel frequently, or simply live somewhere with unreliable internet, you already know the frustration: you open your Chinese learning app, and it spins. Loading. Waiting. Eventually you give up and scroll social media instead.
Offline support isn't a luxury feature -- it's the difference between studying consistently and not studying at all. The best Chinese apps let you download everything once and study whenever you want, no connection required. But "offline support" means very different things across different apps. Some offer full offline functionality. Others give you a limited cache that expires. A few claim offline mode but quietly require internet for key features.
This guide covers what actually works offline, what doesn't, and which trade-offs matter for different types of learners.
What "Offline" Actually Means
Before comparing apps, it's worth defining three tiers of offline support:
- Full offline -- all content downloads once, then everything works without internet. Character data, audio, sentences, SRS reviews -- all local. This is the gold standard.
- Partial offline -- some content available offline (usually flashcards or previously viewed content), but major features like audio, example sentences, or new lessons require a connection.
- Cache-only -- recently viewed content is temporarily available offline, but nothing is deliberately downloadable. Leave the app for a week and your cache may be gone.
The distinction matters because most apps advertise "offline mode" without specifying which tier they fall into.
The Best Fully Offline Chinese Apps
HanziFeed -- Full Offline Architecture
HanziFeed was designed offline-first. On first launch, the app downloads all character data, audio recordings, example sentences, and stroke animations (~55 MB). After that, everything works without a connection -- SRS reviews, character analysis, radical decomposition, and audio playback.
Core character data (~1 MB) is bundled in the app itself, so basic functionality works immediately even before the full download completes.
Pleco -- Offline Dictionary Powerhouse
Pleco has been the gold standard for offline Chinese dictionaries for over two decades. The free version includes the CC-CEDICT dictionary offline, and paid add-on dictionaries (like the ABC Chinese-English Comprehensive Dictionary or the Oxford Chinese Dictionary) also work entirely offline once purchased and downloaded.
Pleco's flashcard system works offline too, including its SRS mode. You can create custom flashcard decks from dictionary lookups and review them without a connection. The OCR (optical character recognition) feature for scanning Chinese text also works offline.
Where Pleco's offline mode has limits: the document reader needs files pre-loaded, and some premium audio pronunciation packs require initial download. But once everything is on your device, it stays there.
Anki -- Local by Default
Anki stores everything locally by design. Your flashcard decks, media files, and review history all live on your device. The SRS algorithm runs locally. Syncing to AnkiWeb is optional and only needed if you study across multiple devices.
For Chinese learners, this means any deck you download -- HSK vocabulary, character recognition, sentence mining decks -- works completely offline. If your deck includes audio files, those are stored locally too.
The trade-off is setup time. Unlike HanziFeed or Pleco, Anki doesn't come with Chinese content pre-loaded. You need to find, download, and configure decks yourself. But once they're on your device, offline access is never an issue. For a deeper comparison of the Anki approach versus structured apps, see our HanziFeed vs Anki comparison.
Apps with Partial Offline Support
Skritter -- Offline Writing Practice
Skritter offers offline access to previously synced content. If you've been studying a set of characters while online, those characters and their writing data will be available offline. However, you can't browse new content or access features you haven't previously loaded.
The writing practice itself works well offline -- the stroke recognition engine runs locally. But audio, example sentences for new characters, and progress syncing all require a connection. It's a functional offline mode for maintaining your review habit, but not for exploring new material.
HelloChinese -- Lesson Caching
HelloChinese allows you to download lessons for offline use. This is useful for working through a structured course during a commute. However, the download is per-lesson, not a complete data dump -- you need to plan ahead and download specific lessons while you have WiFi.
Audio for downloaded lessons works offline. But the app's AI pronunciation feedback, community features, and any content you haven't pre-downloaded all require internet.
Du Chinese -- Downloadable Stories
Du Chinese lets you download individual graded reading stories for offline access. The text and inline dictionary lookups work offline for downloaded content. Audio for downloaded stories also works offline.
The limitation: you can only access stories you've specifically downloaded. There's no bulk download option for the entire library, so you need to curate your offline reading list before going off-grid.
Apps with Limited or No Offline Mode
Several popular Chinese learning apps effectively require an internet connection for most functionality:
- Duolingo -- caches some recently-accessed lessons, but there's no deliberate offline download feature for Chinese. Most features require connectivity.
- Memrise -- offers an offline mode on Android for downloaded courses, but iOS offline support is limited. Video content always requires internet.
- FluentU -- video-based learning requires streaming. Some previously watched videos may be cached, but there's no dedicated offline mode.
- LingQ -- lessons can be downloaded for offline reading, but the full import and dictionary lookup features need internet. Audio availability varies.
- ChinesePod -- podcast/lesson content can be downloaded, but the interactive features and community content require a connection.
Offline Comparison Table
| App | Offline Tier | What Works Offline | What Doesn't | Initial Download |
|---|---|---|---|---|
| HanziFeed | Full | All characters, SRS, audio, sentences, stroke order | Cloud sync (needs connection to sync across devices) | ~55 MB |
| Pleco | Full | Dictionaries, flashcards, OCR | Some premium audio packs need initial download | Varies by add-ons |
| Anki | Full | All decks, media, SRS | AnkiWeb sync | Varies by decks |
| Skritter | Partial | Previously synced writing practice | New content, audio for unsynced items | Incremental |
| HelloChinese | Partial | Downloaded lessons and audio | AI feedback, community, un-downloaded lessons | Per-lesson |
| Du Chinese | Partial | Downloaded stories and audio | Library browsing, un-downloaded stories | Per-story |
| Duolingo | Cache-only | Recently cached lessons | Most features | No dedicated download |
| Memrise | Limited | Downloaded courses (Android) | Video content, iOS has limited support | Per-course |
| FluentU | Cache-only | Recently watched videos (maybe) | Everything else | No dedicated download |
| LingQ | Partial | Downloaded lesson text | Dictionary lookups, imports | Per-lesson |
Why Offline Matters for SRS Consistency
Spaced repetition only works if you actually do your reviews on schedule. The whole system is built around reviewing characters at specific intervals -- miss a day and your review queue compounds. Miss several days and you're looking at hundreds of overdue cards.
This is why offline SRS matters so much. If your app requires internet and your commute is underground, that's potentially 30-60 minutes of study time lost every day. Over weeks and months, those missed sessions add up to real gaps in retention.
Apps with full offline SRS -- like Anki, Pleco's flashcard mode, and HanziFeed -- let you maintain your review schedule regardless of connectivity. Your reviews sync to the cloud when you're back online, but the studying never stops. For more on how spaced repetition systems work, see our guide on how spaced repetition works for Chinese.
How Much Storage Do Offline Apps Use?
A common concern with offline apps is phone storage. Here's what to actually expect:
- Pleco: Base app is small. Add-on dictionaries range from a few MB to ~100 MB each. A typical setup with 2-3 dictionaries and a flashcard deck runs 100-200 MB total.
- Anki: Depends entirely on your decks. A text-only HSK deck is under 10 MB. A deck with audio for every card can reach 500 MB+. You control this.
- HanziFeed: ~55 MB for the full extended data set (sentences, words, stroke data, audio) plus the app itself.
- Skritter: 100-200 MB for stroke data and cached content.
- HelloChinese: Individual lesson downloads are small (1-5 MB each), but downloading many lessons adds up.
For context, a typical phone game uses 1-5 GB. Even the heaviest Chinese learning app setup is a fraction of that.
Choosing the Right Offline App for Your Situation
| Your Situation | Best Offline Choice | Why |
|---|---|---|
| Daily subway commute | HanziFeed or Anki | Full offline SRS means consistent daily reviews underground |
| Long flights or travel | Anki + Pleco | Large deck capacity + comprehensive dictionary for extended study |
| HSK exam prep without WiFi | HanziFeed + Pleco | Offline character SRS + offline dictionary for unknown words |
| Character writing practice | Skritter | Offline stroke recognition for handwriting drill |
| Graded reading offline | Du Chinese | Downloadable stories at your reading level |
| Dictionary lookups anywhere | Pleco | Multiple offline dictionaries with 161,000+ entries |
| Budget-conscious offline study | Anki + Pleco (free) | Both offer solid offline functionality at no cost |
Tips for Offline Chinese Study
- Download before you go -- if an app requires pre-downloading content, do it on WiFi the night before. Don't wait until you're at the airport.
- Keep one full-offline app installed -- even if your primary app is partially offline, having Pleco, Anki, or another full-offline app as a backup means you're never without study material.
- Use offline time for reviews, online time for new content -- if your app's offline mode only covers previously studied material, structure your study accordingly.
- Check your storage -- if your phone is nearly full, some apps may silently clear cached offline data. Keep at least 500 MB free.
- Test offline mode at home first -- turn on airplane mode and verify your app actually works before relying on it during travel.
Frequently Asked Questions
Do offline apps still track my progress?
Can I use HanziFeed's audio offline?
How much data does the initial download use?
Do offline apps drain more battery?
What if I want to study on multiple devices?
The Bottom Line
For Chinese learners who need reliable offline study, three apps stand out: Pleco for offline dictionary lookups, Anki for customizable offline flashcards, and HanziFeed for offline character learning with SRS. These three cover the core needs -- reference, vocabulary review, and character analysis -- without ever requiring a connection.
If you study primarily on the go, prioritize apps from the "full offline" tier. Partial offline modes are better than nothing, but they require planning and often leave you without key features at the worst moment.
For more on finding the right Chinese learning app, see our comprehensive app comparison or our guide to the best free Chinese learning apps.
Study Chinese anywhere -- no WiFi needed
HanziFeed downloads all 3,145 characters, 90,000+ sentences, and 12,000+ audio recordings for full offline study. Free to start.