Secret Agent Jack Stalwart at App Store analyse

App power index: 100 (based on ranks around App Stores today)
Games Education Adventure Educational Puzzle
Developer: Elizabeth Singer
Price: 0 free
Current version: 1.5, last update: 4 years ago
First release : 11 Jun 2013
App size: 504.03 Mb
4.8 ( 8928 ratings )
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Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost


Based on the award-winning Secret Agent Jack Stalwart childrens book series.

In the app, children become secret agents on a mission (as Jack, Kate or an alter ago) to try and find the location of eight stolen treasures and the villains behind each theft.

Each time they rescue a treasure, they earn a passport stamp. After collecting all eight, they win a downloadable and collectible prize from the series.

Like the books, the Secret Agent Jack Stalwart app was designed to educate children about world culture and geography. The 14-book series has won awards, been named a must read for boys by the British Education Secretary, serialized by BBC Radio, and featured on Virgin Atlantic Airways international flights. Millions of copies have sold, and its been translated into multiple languages. ​​

For more information about the Secret Agent Jack Stalwart series, its author and the apps privacy policy visit: www.elizabethsingerhunt.com. To play more Jack games, visit: www.jackstalwart.com.
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Available in countries
Country Price
Canada free
China free
France free
Germany free
Italy free
Netherlands free
Portugal free
Spain free
Poland free
UK free
India free
Japan free
Korea, Republic Of free
Poland free
Russia free
Turkey free
USA free
Korea, Republic Of free
Ukraine free
Available for devices
iPad2Wifi, iPad23G, iPadThirdGen, iPadThirdGen4G, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74, iPad75, iPad76, iPad812, iPad834, iPad856, iPad878, iPadMini5, iPadMini5Cellular, iPadAir3, iPadAir3Cellular, iPadSeventhGen, iPadSeventhGenCellular, iPadProSecondGen, iPadProSecondGenCellular, iPadProFourthGen, iPadProFourthGenCellular,