Ankimo is a learning support app that embodies the key points of memorization. Based on spaced repetition learning, it helps you efficiently retain information in memory.
Language learning (vocabulary, grammar), terminology for certification exams, historical dates, scientific formulas - anything you need to memorize.
Ankimo runs in your browser, requiring no installation, and can be accessed seamlessly from any device. With its simple operation and efficient spaced repetition algorithm, you can learn intuitively and effectively.
Here's the basic usage:
- Enter what you want to remember in "Question" and "Answer" format
- Receive reminder notifications and review
- Self-assess your memory level
For detailed instructions, see theHow to Use Guide.
Currently, Ankimo is free to use.
Yes, using the "One-Click Add" feature, you can easily add words or phrases from other websites to Ankimo.
Useful in situations like:
- When you encounter a word you want to learn on an English study site
- When you see something in a news article you want to remember
- When you find knowledge you want to use someday for work or hobbies
- When you want to note important terms while studying for exams
Recommended for those who want to turn "I think I know this" into "knowledge I can definitely use."
For detailed setup instructions, see theOne-Click Add Setup page.
Ankimo is more of a "complementary" tool rather than a "replacement" for other learning apps.
Existing learning apps provide systematic curricula and quality content. Ankimo specializes in "memory retention."
Learn with English app → Register only difficult words in Ankimo → Reliable memory through spaced repetition
Whatever materials you learn from, Ankimo supports the "last mile" of actually retaining it in memory.
Yes, the initial input does take effort. In fact, research reports that many learners feel it's "difficult." But let's think about this "effort."
According to research by Dr. Robert Bjork of UCLA Psychology Department, "learning conditions that learners often find difficult are actually effective for long-term memory and knowledge transfer." Interestingly, learners often perceive ineffective learning methods as "better."
Why does this reversal occur?
- Short-term satisfaction - Easy methods give the satisfaction of "I finished quickly"
- Long-term retention - Difficult methods engrave memories deeper in the brain
- Deeper understanding - Thinking for yourself leads to deeper conceptual understanding
- Better application - Content you create yourself is easier to apply in other situations
Of course, not all difficulty is good for learning. "Achievable, moderate difficulty" is key.
References:
- Bjork, R. A. (1994). Memory and metamemory considerations in the training of human beings. In J. Metcalfe & A. Shimamura (Eds.), Metacognition: Knowing about knowing (pp. 185-205). MIT Press.
- Bjork, R. A., & Kroll, J. F. (2015). Desirable difficulties in vocabulary learning. American Journal of Psychology, 128(2), 241-252.
Add #tags (identifiers) like "#1" or "#2" at the beginning of your "Question." With tags, you can use filtering and sorting features on the post list screen.
Normal: "Question: apple Answer: fruit"
↓
With category: "Question: #1 apple Answer: fruit"
Note: Use half-width #1, and leave a space between #1 and apple
Recommended tag examples:
- Simple: #1, #2, #3...
- Descriptive: #eng, #math, #history
- Textbook-based: #unit1, #unit2, #chapter1
Feel free to create your own as you prefer.
Tags (after #) should be 10 characters or less. Exceeding 10 characters will show an error message.
Posts without tags appear in the "All" view but won't show up when filtering by specific tags. You can add tags later by editing.
Yes, after filtering by a specific category, you can further sort those results. For example, filter by "#1" for English only, then sort alphabetically.
Yes, by adding "#groupname" at the end of the "Question," you can distinguish between personal posts and group posts. You can also add this later by editing.
"Question: apple #Family"
↓
The #Family at the end = Group tag (sharing destination)
Note: Leave a space before the group tag at the end. It displays as [Family] in brackets.
※Can be used together with category tags at the beginning
"#CategoryTag question content #GroupTag"
Input example: "#English apple #Family"
Display example: "#English apple [Family]"
How to insert tags:
Below the "Question" field, there are "Category" and "Group" options. Click "Insert #" to easily add the # symbol.
- Category:Inserts # at the beginning (for category tags)
- Group:Inserts # at the end (for group tags)
※Posts delivered through school groups automatically have #LearningDataName at the beginning. To add personal categories, connect with "_" (e.g., #Vocab1000_1_difficult)
Currently, one post can only belong to one group.
If you want to share with multiple groups:
- Copy and create the same content as a separate post
- Edit the post and change the "#groupname" at the end of the Question
No, they won't be deleted.Even if the group is deleted, your posts remain.
After group deletion, those posts are automatically treated as "personal posts." The group tag (# at the end) remains, so you can create another group with the same tag later.
Before deletion: Post in "Family" group
↓
After deletion: Personal post ("#Family" at end remains)
※Post content, reminder settings, and learning history are all preserved.
If you have many tags, consider these options:
- Reorganize future posts:Review tag rules for new posts (e.g., add parent categories like #math_calculus, #math_algebra)
- Use separate accounts:For completely different purposes (e.g., work vs. hobbies), creating a new account with a different email is an option
Usually tag management is sufficient, but if tags exceed 10 types and become cumbersome, separating accounts by purpose lets you focus on needed learning immediately after login.
※Separate accounts require different email addresses
It depends on the case. Use this as a guide:
| Content | Copyright | Sharing |
|---|---|---|
| Words themselves (apple = fruit) | None | OK |
| Example sentences/hints you created | Belongs to you | OK |
| Directly copying textbook examples/explanations | Belongs to publisher | Caution |
| Reproducing textbook structure/order exactly | May be protected as compiled work | Caution |
About "Caution" cases:
- Personal learning only (private):No problem as private use
- Group sharing:May exceed scope of private use
- Educational institution class purposes:May be permitted within certain limits under copyright law
Educational psychology research shows that paraphrasing information in your own words helps retain it better than copying directly (Monmouth College Journal of Undergraduate Research, 2020-2021).
Specific example:
- Textbook: "Photosynthesis is the reaction where plants use light energy to synthesize organic matter from carbon dioxide and water"
- Your words: "Photosynthesis = Plants making 'food' using sunlight. Ingredients: CO2 and water"
By reinterpreting in your own expression, you not only improve learning effectiveness but also create original work, reducing copyright concerns.
If you have questions, please contact the copyright holder (publisher, etc.) directly.
Commercial use without prior consent from the operator is prohibited (see Terms of Service Article 5).
If you're considering providing paid services, please contact us via the inquiry form. We'd be happy to discuss partnerships.
contact us via the inquiry formPlease provide the following information via the inquiry form:
- Details of the content (group name, post content, etc.)
- Information about the infringed work (book title, publisher, etc.)
- Your relationship to the copyright holder
We will review and respond appropriately.
We have an English word and phrase pronunciation feature. Click or select the English part of your text, then click the speaker icon to hear the pronunciation. You can also use keyboard shortcut (Ctrl+Shift+P) or right-click menu. Supporting over 100,000 English words and phrases, the latest Web Speech API technology provides natural, clear pronunciation.
This feature uses the browser's speech synthesis technology (Web Speech API), which depends on browser settings and environment.
For individual words: Generally, noun pronunciation is applied. To hear verb pronunciation, enter it in a sentence or phrase, and it will be read with context-appropriate pronunciation.
Example: For the word "record," when alone it's pronounced as the noun, but entering "I record music" will correctly pronounce it as the verb.
The current pronunciation feature primarily supports American English. Some browsers may offer British, Canadian, or Australian English variations, but this depends on browser settings and environment.
For more detailed pronunciation study, we recommend using specialized pronunciation dictionaries or audio materials alongside.
It uses the latest Web Speech API technology. This is W3C-standard speech synthesis technology that works in major browsers (Chrome, Edge, Safari, Firefox, etc.). Common basic words use high-quality audio files, while other words and phrases use browser speech synthesis for natural pronunciation. Better quality pronunciation is available with internet connection.
Currently, we only provide English pronunciation. While Web Speech API supports multiple languages, the current version is implemented specifically for English learning. We will consider supporting other languages based on user feedback.
Yes, with internet access, you can access from any device. You can create posts on your home computer and review on your smartphone while out.
No, it's a web application accessible directly from your browser. No installation required. On smartphones, you can add it to your home screen to use it like an app.
Yes, you can. Adding to home screen lets you launch directly from the icon like a native app, with fullscreen display without address bar.
Basic steps (common to most browsers):
- Open ankimo.app in your browser
- Tap Menu (︙ or ☰) or Share button
- Select "Add to Home Screen" or "Install App"
See browser-specific detailed steps
Chrome (Android): Top right ︙ → "Install app" or "Add to Home screen"
Safari (iPhone): Share button at bottom (□↑) → "Add to Home Screen"
Edge: Bottom right ≡ → "Add to Home screen"
Firefox: Top right ︙ → "Add shortcut"
Samsung Internet: Bottom right ≡ → "Add to Home screen"
If "Install app" appears, choosing that provides a more comfortable experience.
※Though it says "Install app," unlike regular apps, it uses almost no storage and requires no special permissions. It's essentially creating a shortcut. You can easily uninstall by long-pressing the home screen icon and deleting.
Basic solutions:
- Check browser notification settings - Verify notifications are allowed for the ankimo site
- Re-login - Logout → Re-login re-registers the notification system
- Clear cache - Clear browser cache and re-login
If notifications aren't arriving on Android smartphone
Many Android devices stop background apps to save battery. Check the following:
- Samsung: Settings > Battery > Background usage restrictions → Exclude browser
- Xiaomi: Settings > Apps > Battery saver → Set to "No restrictions"
- OPPO/Vivo: Settings > Battery > App launch manager → "Manual management"
Details: dontkillmyapp.com
Build a habit of opening Ankimo regularly. The reminder post list auto-refreshes every 2 minutes, so you won't miss posts to review.
Select the post from the post list and choose "Resume reminders" on the detail page.
Select the item you want to edit from the post list and change the content via the "Edit" button on the detail page.
If you have questions not listed here, please contact us via the inquiry form.
How to Use Guide as well.