Add and subtract within 20

by Sergey Malugin
10,000+ installs

Android application Add and subtract within 20 developed by is listed under category Game Educational. According to Google Play Add and subtract within 20 achieved more than 10,000 installs. Add and subtract within 20 currently has 58 ratings with average rating value of 2.78. The current percentage of ratings achieved in last 30 days is 0.29%, percentage of ratings achieved in last 60 days is 0.57%. Add and subtract within 20 has the current market position #228364 by number of ratings. A sample of the market history data for Add and subtract within 20 can be found below. Last update on 2026-04-06.

Android application info
Title:Add and subtract within 20
Developer:
Category:Game Educational
Price:$1.99
System:Android
Rating scores
Total ratings:58
Growth (30 days):0.29%
Growth (60 days):0.57%
Average rating:2.78
App installs
Installs (achieved):10,000+
Installs (estimated):11,153
Rating values
5 star ratings:21
4 star ratings:0
3 star ratings:14
2 star ratings:0
1 star ratings:14

Screenshots

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Download level stats
2024-04-01: Android application Add and subtract within 20 achieved 10,000 installs.
Ratings
Number of ratings for Add and subtract within 20.
Installs (*estimated)
Estimated number of installs on Google Play.
Average rating
Average rating value on Google Play. Given by active users of the application.
Market lead percentage
Ratings count comparing to the market leading app.
Rating distribution
Rating distribution given by active users.
Price history stats
History statistics on app prices for Add and subtract within 20.
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