Subtraction Memorizer1.0.18
Publisher Description
Memorize the most important subtraction facts!
Subtraction Memorizerhelps you memorize the most important subtraction tables.
General Features
+ Provides interactive lists covering the most important subtraction facts.
+ A practice area to improve accuracy.
+ A timed area to improve speed.
+ Keeps track of overall progress and best times.
There are five general areas:
Subtraction Tables
provides a stress free learning environment. It's a modern take on subtraction flash cards. This area displays the entire single digit subtraction table, a row at a time. You can show or hide the answers to any subtraction problem at any time. There are no questions, no time limit, no data tracking.
Practice
is where your subtraction memorization is tested. Questions are randomly generated. It's your job to enter the answer digit by digit (there is no multiple choice). The number of correct and incorrect attempts are tracked and saved for each subtraction fact. Incorrect problems are listed at the end of each session and you'll have the option to repeat all the questions, repeat only on the incorrect attempts, or shuffle the questions all together.
Time Trials
is where you put all that practice to the test: How fast can you answer 10 subtraction questions? Compete against yourself or compare your times with friends and people all over the world!
Time Records
keeps track of your top 10 fastest completion times for each subtraction problem set attempted in the Time Trials area. Displays your rank, initials, time, and date for each record. Note: to set a record, you must answer 8 of the 10 questions correctly.
Data
is where you can see how you're doing for each subtraction fact. The result for each fact is displayed as a colored box inside an subtraction chart. The colors range from green to red (with green meaning good and red meaning not-so-good). Pressing a box will show more details for that fact: Number Correct, Total Attempts, Percentage, and Grade.
Look for more subtraction games and features to be added in the future!
This is a free-to-download, ad-supported app.
Thanks for recommending and leaving a review.
MATH Domain Development
About Subtraction Memorizer
The company that develops Subtraction Memorizer is MATH Domain Development. The latest version released by its developer is 1.0.18.
To install Subtraction Memorizer on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2025-09-02 and was downloaded 1 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Subtraction Memorizer as malware as malware if the download link to com.mathdomaindevelopment.subtractionmemorizer is broken.
How to install Subtraction Memorizer on your Android device:
- Click on the Continue To App button on our website. This will redirect you to Google Play.
- Once the Subtraction Memorizer is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
- A pop-up window with the permissions required by Subtraction Memorizer will be shown. Click on Accept to continue the process.
- Subtraction Memorizer will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.
Program Details
System requirements
Download information
Pricing
Version History
version 1.0.18
posted on 2025-09-02
(1.0.18)
+ Updated target API to Android 15 (SDK 35): Added support for Predictive Back Gesture.
+ Dialog shown after an error occurs when setting up Verbal Feedback now gives the options to Retry Setup, Keep Off, or Use Sounds.
+ Addressed several deprecations regarding sound and verbal feedback.
+ Bug fixes.
version 1.0.17
posted on 2025-07-12
(1.0.17)
+ Changed layout of Times Table Menu in landscape
+ Longpressing on the Times Table Menu leads straight to the Practice area.
+ Visibility of answers in Times Table area is saved across device rotations.
+ Data area can display the totals for all problems answered.
+ The Data area can now lead to the Practice and Time Trials areas.
+ The Time Records area can now lead to the Time Trials area.
+ Added new layout for Time Records area in landscape.
+ Bug fixes.
version 1.0.16
posted on 2024-05-29
(1.0.16)
+ Updated target SDK to Android 14.
+ Small changes to Ad layouts and behavior.
+ Selections in the Data Area now persist as you move back and forth from Portrait/Landscape.
+ Bug Fix: Sometimes Data Area would show multiple selections at the same time.
+ Bug Fix: Sometimes Practice Area would show incorrect progress results along the Data Strip.
version 1.0.15
posted on 2024-01-06
(1.0.15)
+ Updated target SDK to Android 13.
+ Re-added support for older versions of Android (5+).
+ Updated AdMob SDK.
version 1.0.13
posted on 2023-04-10
(1.0.13)
+ Added prompt for rating.
+ Added a Rate button to Navigation Drawer.
+ Added a Recommend button to Navigation Drawer.
+ Minor layout changes.
version 1.0.11
posted on 2022-12-22
(1.0.11)
= Disabled Vibration Feedback in Settings area for devices that do not support vibration.
= Small layout changes.
= Targeting Android SDK 31.
= Updated AdMob SDK to 21.3.0.
version 1.0.8
posted on 2021-01-18
(1.0.8)
+ Minor layout changes.
(1.0.7)
- Removed Google Play Game Services (Achievements and Leaderboards).
= Updated Privacy Policy.
+ Added accuracy data for new Time Trials records.
+ New launcher icon.
+ Interstitial Ads pop up after Results Dialog is closed (rather than when it opens).
+ Added sound feedback when pressing the PERFECT or Time screens in Results Dialog.