Mainly a technical upgrade aimed at improving the quality of certain images.

114 new questions added to Unit 9 - there are now 1683 MCQ questions in total.

117 new questions added to Unit 8 - there are now 1569 MCQ questions in total.

128 new questions added to Unit 7 - there are now 1452 MCQ questions in total.

98 new questions added to Unit 6 - there are now 1324  questions in total.

Issues with TabBar & NavigationBar improved.

103 new questions added to Unit 5 - there are now 1226 questions in total.

Issues with TabBar & NavigationBar possibly clashing with new Apple layouts being monitored and addressed as needed. Work in progress.

'Best Exam Practice' was having all the new questions added de facto - due to pace of developing new questions. However, this has been defaulted back to the original set. The most 'exam like' new questions will be added later when there is time to be more 'picky'.

133 new questions added to Unit 4 - about half are Stoichiometry

There are now 1123 questions in total.

Minor crash when archiving Quiz results has been fixed. A number of tweaks to layout in response to changes in iOS26 - these will continue over next few months.

Addition of 70 new MCQ to complete Unit 3. A lot of these MCQ involved testing understanding of 'representations' so a lot on new images created. There are now 990 MCQ with Units 4 - 9 to be added to soon.

First stage of adding new questions completed.

133 new questions added to Unit 1 and 2 and Unit 3.1 - 3.6.

There are now 920 questions in total.

This version is addressing some abnormal behaviour that emerged in the way that the card text was being displayed.

Some missing images have been restored and the BluBook Review cards updated.

This App now provides a Demo version of a PDF Exporter that can be accessed from within the Quiz page.

The full version will be within a sister App - APChem Quiz Maker & PDF Exporter - that is scheduled for release early Summer 2025.

New category of (130) Cards added targeting Exam Review.

9 sets on Unit Focus Points, 1 set on Exam Technique & 1 set specifically on use of BlueBook.

In this release, only the 'Front' cards are done and work will continue on the 'Back' cards.

In addition, 3 sets of "Tips" are being rolled out to help users maximise the options in Cards, Topics (selection) and Quiz (MCQ). This is ongoing.

Alerts have been redesigned to more closely match the theme of the App.

Mainly functional changes to selecting questions by Topics. The number of questions available in each Topic is now displayed. In addition, there is now a more logical and robust interaction between the switches in Topic Selection and those in Unit Selection. There has also been a general 'freshening up' in the appearance of most pages.

Having introduced the option of selecting Quiz questions by individual Topic in the lat version, this has been enhanced to allow multiple Topics to be selected.

Added a pop-up menu that allows questions from individual Topics within a Unit to be selected.

Over 40 new MCQ added to take total to almost 800.

There is a collated set of 60 MCQ that attempt to replicate the range and balance found in a typical AP Chemistry Exam.

Question Text line-spacing has been increased to aid legibility.

Improvements to size of some Question Images are being rolled out - Units 1 - 4 completed so far.

Corrections made to iPad Quiz view to allow Hint & Explanation buttons to display properly after the shift in position of Navigation menu brought in with iOS 18.

Possible crash when Hint is pressed after quiz has ended has been sorted.

Due to a missing file, trying to access the Archive feature would lead to a crash. The missing file has been restored.

Version 3.1 has led to a few crashes in the iPad version. The cause is not clear but this is a first attempt to correct the issue.

No significant changes to App functionality, but Notes embedded in the App have been updated to latest versions incorporating the changes outlined in CED Update 2025.

Over 25 MCQ's added.

Significant changes made to the Quiz text to allow font size and alignment to change to better respond to the length of text.

Amended to match the CED Updates for Fall 2024 - mainly shifting of some MCQ to different Units. Data Sheets also updated and extended.

Over 20 new MCQ added.

Some older 'deprecated' code rewritten to ensure compatibility with newer iOS. Changes to 'Alerts' being most obvious. A few glitches tidied up.

Over 40 new Multiple Choice Questions and a few new cards added to Unit 8.

Hints and Explanations have been added to the Unit 1 Multiple Choice questions. That is all 9 Units done.

Unit 2 Hints & Explanations added so only Units 1 left to do.

Some corrections to Unit 2 questions. Some questions moved to Unit 3. Some new Lewis Diagram Cards added. Some improvements to text layout - particularly in iPad.

Unit 3 Hints & Explanations added so only Units 1 & 2 left to do.

There is now the  option to switch on or off the Shuffle function when selecting questions. Near start of course, you might prefer to go through questions in same order as Syllabus. Later, you might prefer to have the order shuffled randomly.

Various fixes and improvements