Performance · US
Downloads & Revenue estimates
Monthly, by storefront, with daily history
Rating · US
—
no ratings yet
Chart position
Apple's Top Grossing chart — all apps ranked by revenue (purchases + subscriptions).
Ratings count — US
Not enough history yet.
Listing
ProblemSum generates random Mathematics word problems for Primary 6/Grade 6 level. The questions are based on Singapore Mathematics syllabus and therefore provide very useful practice for students preparing for PSLE. Detail working to get the final answer is also shown. No internet is required to use the app. No account or sign in is required either. For a low price, you can practice with virtually unlimited number of questions without any disruptions from advertisements. Enable auto update to
No rank history yet for this selection.
See the numbers behind the rankings
