Abacus Counting Frame 3.0
Free Version
Publisher Description
Abacus Counting Frame - Learn to count and calculate like in the past with Abacus Counting Frame.
Abacus lets you to learn to count like in the past directly on your smartphones and tablets.
The Abacus is a calculating tool, also called a counting frame, that was used in Europe, China, Japan and Russia, centuries before the adoption of the written Hindu-Arabic numeral system.
Abacus offers you to discover both categories of abacuses :
- those in base 10 well known in Europe and Russia in which each wire has 10 beads. Each bead represents, according the wire where it is, a unit, a hundred, a thousand, ...
- those in mixed base (5,2) or (4,1) for whose each wire has 2 parts : a left part where beads value 5 units (or 5 hundreds, 5 thousands, ... according their position on the wire) and a right part where beads value 1 unit (or 1 hundred, 1 thousand, ... according their position on the wire). These abacuses are mainly present in Asia (China, Japan, ...)
The Abacus application lets you to write numbers and to discover their representation in decimal system at the bottom of the screen. You can also make operations like addition, subtraction, multiplication and division. Kids will love rediscover this old object on smartphones while the oldest will remember their younger years with happiness.
It is also possible to choose the number of wires that you want to display on the screen. A sharing feature is also available to share numbers created with your friends via the social networks.
A Pro version with No Ads is also available here : https://play.google.com/store/apps/details?id=com.ssaurel.abacus.pro
Don't hesitate to give it a try to Abacus and give me your feedbacks or ideas for new features via email : sylvain.saurel@gmail.com
About Abacus Counting Frame
Abacus Counting Frame is a free app for Android published in the Teaching & Training Tools list of apps, part of Education.
The company that develops Abacus Counting Frame is Sylvain Saurel. The latest version released by its developer is 3.0.
To install Abacus Counting Frame 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 2018-11-24 and was downloaded 2 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 Abacus Counting Frame as malware as malware if the download link to com.ssaurel.abacus is broken.
How to install Abacus Counting Frame on your Android device:
- Click on the Continue To App button on our website. This will redirect you to Google Play.
- Once the Abacus Counting Frame 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 Abacus Counting Frame will be shown. Click on Accept to continue the process.
- Abacus Counting Frame 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.
