Bringing all apps to the same security standard. Critical storage behaviour for solutions has been fixed. By the way - I run many apps with different math topics. If you like this one: Check them out as well! I always do my best to keep a high standard on my apps. If something does not meet the expectations, do not hesitate to contact me.

There were some major fixes and adjustments for a more stable behaviour of the solution storage and loading. Therefore some database changes were made in the background. There are no performance losses and the functionality does not change. The background tasks are only done once within milliseconds. Following behaviour may occur (only temporary): - stored calculations have to be tapped twice to load fully - the order of the stored solutions may change If there are some losses of solutions do not hesitate to contact me and tell me the number of lost solutions + affected app. I will find a solution for this. Kind regards, Alex (the Dev)

Minor fixes and improvements.

Several improvements for factoring quadratics: - NaN results were fixed - complex numbers are used when a quadratic formula cannot be solved - zero values as input now can be calculated too (e.g. x^2 - 16) - the solution has been reworked for a cleaner structure

Minor improvements. New crash report system so that maintenance work is much more efficient.

Update of privacy policy. Improving the rating system.

The introductory phase of the Token System has ended! We sincerely thank you for your trust and participation! Prices are now active. Token purchases are no longer free. The implementation of the Token System has been fully completed. The latest iOS update caused some minor display issues with images. These UI errors have now been fixed, and further improvements to the UI have been made.

This time there is a major update. We are introducing the new token system! Many small fixes, revisions, and improvements have been made across various areas. The interface is cleaner and clearer explanations have been added. With this, we say goodbye to ads, third parties, and tracking! During the introduction phase, token content is free!

Preparation for the new token system, which will be released with the next updates.

The old advertisement system was removed. We completely eliminated tracking from third-party advertising systems and reduced the required consents according to our app's new privacy policy.

Too big numbers sometimes caused crashes. This has been fixed as well.

- The display of the solutions was corrected (should improve readability) - The feedback system for wrong inputs was improved - The storage feature for used calculations was reworked and no longer saves duplicates

We check the performance of some service tasks to improve some service functions. By the way - did you know that you can contact us easily? For this check the menu button on the top left. Do not hesitate to contact us if you have any suggestions or issues.

Bug fixes and performance improvements

We still improve the app. Fixed some minor bugs. Wish you a nice day!

Increased the stability of the app. We wish you a nice day!

Some minor fixes and improvements. The onboarding can be skipped now on first app start.

Huge update: - there was a crash when c = 0. This is fixed - Dark mode - short messages will support you when you enter incorrect inputs - new Onboarding for a better introduction into the app - expanded and improved the menu list for options and further information - latest apps can be accessed now by the menu list - Russian translation has been reworked - crashes caused by the YouTube Videos has been fixed - for some users the purchase process popped up at app start. This was not an intended behaviour. It has been fixed

- added video tutorials at the end of the calculation - added a link to our discord server in the menu on the left - minor fixes

Some people outside the EEA faced the issue of neverending purchase processes that pop up randomly. This should be fixed now.

Some users were forced into the purchase screen despite giving the consent for ads. This is fixed now.

- Onboarding was added - app size optimized - changes to comply with the GDPR

- Hindi and Indonesian translation added

- Bugfix: Remove Ads Purchase now works without restarting the app - Minor fixes

- quality and precision of calculation results improved - decimals are supported now - bugfixes