Speed Reading IQ: epub, djvu
Скорочтение IQ: ePub,fb2,DjVu
Speed Reading IQ: epub, djvu is #104 in Books Free in Russia and charting in 1 of 24 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperDmitry Zaika
CategoryBooks
PriceFree
Released
Rating★ 4.8 (4.2k)
Version3.6
Age rating9+
First seen by us
26 Sep 2026
26 Sep 2026Installs (est.)100k+ worldwide
Rating
4.8 ★
4.2k ratings
Measured
Best rank now
#104
Books FreeMeasured
Speed Reading IQ: epub, djvu on the App Store
App details
App ID
829759808
Publisher
Dmitry Zaika
Content rating
9+
Speed Reading IQ: epub, djvu 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 Speed Reading IQ: epub, djvu'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
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.
Business model: Ad-led
How Speed Reading IQ: epub, djvu makes money: subscriptions, one-off purchases and ads.
Ads · 4 ad networks
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| Russia | BooksFree | #104 |
Apps near Speed Reading IQ: epub, djvu on the chart
Books Free, around #104.
Ratings
App Store, worldwide.
Rating
4.8 ★
4.2k ratings
Measured
Ratings
4.2k
Measured
About Speed Reading IQ: epub, djvu
Increase your reading speed. Improve your memory.
Read lecture notes, books and news faster than the others.
More than 20 exercises to develop your speed reading skills and retention. Some of the exercises support ePub and DJVU books. You can train yourself and read your favorite books at the same time! The application has been translated to 36 languages: English, Spanish, Italian, Portuguese, Russian, French, Chinese, Japanese, Korean, Malaysian, Indonesian, Turkish, German etc!
Remember, if you want to increase your reading speed, do all the exercises every day.
Read lecture notes, books and news faster than the others.
More than 20 exercises to develop your speed reading skills and retention. Some of the exercises support ePub and DJVU books. You can train yourself and read your favorite books at the same time! The application has been translated to 36 languages: English, Spanish, Italian, Portuguese, Russian, French, Chinese, Japanese, Korean, Malaysian, Indonesian, Turkish, German etc!
Remember, if you want to increase your reading speed, do all the exercises every day.
Latest updates
3.6
New exercises available for free
