About Happy Calculator
Happy Calculator is a productivity app published by Diana Rose Apps and registered under the package name com.good.mood.calculator. It pulls routine number crunching into a single tool for people who need quick sums while working, shopping, or budgeting. The current build is light on demands and easy to pick up.
What the app is designed to do It sits squarely in the productivity category, which is where tools that help you finish practical tasks belong. As a calculator, its purpose is arithmetic: enter figures, run an operation, and get a result without detours or distractions. That narrow focus keeps the workflow short for anyone who simply needs an answer.
System requirements to confirm first The build requires Android 7.0 or newer. Handsets already running a more recent release are comfortably above that floor, while devices stuck below it will need an update before installation will proceed. Checking your system version before you install avoids a failed attempt and wasted time.
Storage space to set aside The package weighs 53.3 MB, so allow for that figure plus whatever room the installer and cached data claim afterwards. If your phone is close to full, clearing unused files first is worth doing. On a device with healthy free space, the process should complete without any rearranging.
Version identity and release notes The latest release is version 0.2, dated 2026-05-23. The app identifies itself as com.good.mood.calculator, the string to match if you want to be certain which build is sitting on your handset. This listing also carries no content rating, so households with younger users may want to judge suitability themselves.
APK Information
- Version
- 0.2
- Size
- 53.3 MB
- Android
- 7.0+
- File type
- APK
- Updated
- May 23, 2026
- Package
- com.good.mood.calculator
- Developer
- Diana Rose Apps
Features
Productivity Category
Calculator Functions
53.3 MB Package
Version 0.2 Build
Frequently Asked Questions
Which version does this listing carry?
The listing shows Happy Calculator at version 0.2, dated 2026-05-23. That is the most recent build referenced here, published by Diana Rose Apps. If you are comparing an installed copy against this listing, match the version number to confirm you have the current build rather than an older one.
How much storage should I free up?
The package is 53.3 MB. Set aside a little more than that, since installers and cached data usually claim additional room during setup. On a phone that is already close to capacity, removing unused files or moving photos elsewhere first will prevent an interrupted install and save you retrying the process.
Will it run on my device?
Compatibility depends on your system version: the listing sets a minimum Android level for this build, and anything at or above it qualifies, with newer devices being fine. Devices below that minimum cannot install the app until their software is updated. Confirm your current system version in your device settings before installing.
How do I know I have the right app?
Match the package identifier com.good.mood.calculator, which is the unique string this app registers under on a device. It is published by Diana Rose Apps and belongs to the productivity category. Checking those three details together is the most reliable way to confirm the copy you installed is the one described here.
What kind of app is it?
Happy Calculator is a productivity app, meaning it is built to help with a practical everyday task rather than for entertainment. Its function is calculation: entering numbers, applying operations, and returning results. The focus is straightforward arithmetic for quick answers while working, shopping, or keeping track of figures.
