Monoxer
モノグサ - 解いて憶える記憶アプリ -
Monoxer gets 1k+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
Monoxer is #84 in Education Free in Japan and charting in 1 of 24 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
Developermonoxer, Inc
CategoryEducation
PriceFree
Released
Rating★ 4.3 (87k)
Version3.37.0
Age rating4+
First seen by us
25 Sep 2026
Installs (est.)5M+ worldwide
Rating
4.3 ★
87k ratings
Measured
Best rank now
#84
Measured
Monoxer on the App Store
App details
App ID
1288435689
Publisher
monoxer, Inc
Content rating
4+
Monoxer downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where Monoxer's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Monoxer before Apple and Google take their fee.
How this is calculated
Not in an overall Top Grossing chart, only in category charts: each category position is converted to the overall position it corresponds to, then priced on the same rank-to-revenue curve, inside the part of each market the charted apps leave over.
Business model: In-app purchase-led
How Monoxer makes money: subscriptions, one-off purchases and ads.
In-app purchases
One-off purchases
/mo
of revenue
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| EducationFree | #84 |
Apps near Monoxer on the chart
Education Free, around #84.
Ratings
App Store, worldwide.
Rating
4.3 ★
87k ratings
Measured
Ratings
87k
Measured
About Monoxer
Monoxer - The exercises for your memory
Monoxer is an application to acquire & absorb knowledges you want by the effective learning. Monoxer analyze your habit of memory by using your learning history, and create appropriate questions automatically to acquire knowledges.
■ Create your original books what you'd like to acquire
Monoxer creates questions automatically if you make lists of knowledges.
We call this list "Book".
You can acquire English, Japanese, Kanji, History, something manual and more!
■ Checking your memory
Monoxer show you your memory status of each books when you learn a book on Monoxer.
The memory status is expressed memorized, in progress,weak points and unknown.
■ Adjusting the level of difficulty according to your memory status
You can solve questions in various forms, for example, choices, input, shadowing and more.
Also, Monoxer sometimes create a question you had already memorized on this application, it is based on the unique prediction for your oblivion speed.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Monoxer is an application to acquire & absorb knowledges you want by the effective learning. Monoxer analyze your habit of memory by using your learning history, and create appropriate questions automatically to acquire knowledges.
■ Create your original books what you'd like to acquire
Monoxer creates questions automatically if you make lists of knowledges.
We call this list "Book".
You can acquire English, Japanese, Kanji, History, something manual and more!
■ Checking your memory
Monoxer show you your memory status of each books when you learn a book on Monoxer.
The memory status is expressed memorized, in progress,weak points and unknown.
■ Adjusting the level of difficulty according to your memory status
You can solve questions in various forms, for example, choices, input, shadowing and more.
Also, Monoxer sometimes create a question you had already memorized on this application, it is based on the unique prediction for your oblivion speed.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Latest updates
3.37.0
Bug fix and stability improvement.