3.0
April 20, 2022
Updated menus. Added optional animations for correct answers. Added more instructional videos.
More2.1
June 21, 2019
Fixed repetition of problems in Ratios & Proportions exercise.
2.0
May 14, 2019
Updated, ratios & proportions, percents, percent word problems, factors, and linear equations. Added background music. Updated icons and screenshots.
More1.2
April 6, 2016
The video player seems to have been corrupted in the previous version so resubmitting. Enlarged text in instructional area.
1.1
September 25, 2013
Added the ability to email final-answer scores, e.g., to a computer where a certificate can be printed. Added videos on negative numbers, exponents, scientific and metric notation, prime numbers, proportions, percents, and linear equations. Added small sprites to the Labyrinth game so that more of the larger mazes can be seen onscreen at one time. Fixed it that robots are not lost when the Home button is pressed while in the Labyrinth game.
More1.0
October 22, 2012
Yes, Pre is optimized for iPad devices.
Gilbert Reilly built the Pre app.
The minimum required iOS version for the app to work is 12.0 or higher.
Currently, the Pre app doesn’t have enough ratings to display.
The App Category Of The Pre App Is Education.
The latest version of the Pre app is 3.0.
The latest update for Pre was released on September 30, 2024.
The app was initially released on February 5, 2023.
Designed for children, contains no adult material.
Currently, the Pre app supports the following languages: English.
No, Pre is not on Apple Arcade.
No, Pre does not feature in-app purchases for users.
No, Pre does not offer compatibility with Apple Vision Pro.
No, Pre does not include ads as part of its experience.