About Cat calculator
Cat calculator is an education-category Android app from SAIGON PHANTOM LABS, distributed under the package name com.mckimquyen.opencal. It gives you a straightforward calculating tool wrapped in a playful identity, aiming to keep a routine utility feeling approachable rather than purely utilitarian.
How the app is identified The listing is filed under the education category and carries the exact identifier com.mckimquyen.opencal. If you are tracking an installation, checking an update, or confirming you have the right build, that package string is the reliable marker to match against.
Getting it onto a device The build requires Android 7.0+ or newer, so devices running that release or anything more recent should be able to install it. The download is compact at 11.8 MB, which keeps it friendly for phones with limited free space and for connections where a larger install would be inconvenient.
The current release The latest version is 2026.08.31, published on 2026-10-03. Because version identifiers here follow the date-style naming shown above, comparing the string on your device with this one is the simplest way to confirm whether you are running the newest available build.
Who it suits As an education-focused title, it is positioned for anyone who wants a calculator available for everyday numerical work, whether that is coursework, quick household sums, or on-the-go figures. It keeps the focus narrow and the footprint small rather than piling on features you would rarely reach for.
APK Information
- Version
- 2026.08.31
- Size
- 11.8 MB
- Android
- 7.0+
- File type
- APK
- Updated
- Oct 3, 2026
- Package
- com.mckimquyen.opencal
- Developer
- SAIGON PHANTOM LABS
Features
Everyday calculator
Education category
Compact install
Date-based versioning
Frequently Asked Questions
Which Android version do I need to install Cat calculator?
The build requires Android 7.0+ or newer, so handsets and tablets already running that release or a later one are covered. If your device is on an older system, the installer will not proceed until the operating system is updated to at least that level. Devices on more recent software should have no compatibility barrier from this requirement.
How much storage should I free up before installing?
The application file measures 11.8 MB, so setting aside roughly that amount of free space is enough for the download itself. Additional room may be occupied once the app unpacks during installation, so keeping a small margin beyond the stated size avoids any interruption during the process on devices that are already close to full.
What is the newest version listed for this app?
The current release is 2026.08.31, dated 2026-10-03. Version identifiers for this app follow a date-based pattern, which makes it easy to read the value on your own device and compare it directly with this string to see whether your installed copy matches the most recent published build.
What package name does Cat calculator install under?
The package identifier is com.mckimquyen.opencal. This string is what the Android system uses to recognise the app, so it is the field to check if you are verifying an installation, distinguishing this title from others with a similar name, or confirming which package a listed update belongs to.
Who publishes this app and what category is it in?
SAIGON PHANTOM LABS is the developer behind Cat calculator, and the app is filed in the education category. No content rating has been supplied for this listing, so the age-appropriateness classification remains unstated in the information provided here.
