Happy Calculator

Name: Happy Calculator
Author: Diana Rose Apps

LiveDiana Rose Apps15 apps · 1.8K installsToolsFree · contains adscom.good.mood.calculator

A beautiful calculator with colored buttons, suitable for daily calculation use.

Alert me ★ Watch Open in Play ↗

Total installs: 77
Installs / day: 0
Rating: —★
Released: 7 Jan 2026
Last update: 9 Jan 2026
Countries: —

Installs per day

gain of the exact counter

Daily tracking since 10 Oct 2026 · history grows every day

Install history

exact counter from Google Play

3dAll

Dashed: estimate from the release date (no daily data before 10 Oct 2026) · time axis compressed before that day

Daily tracking since 10 Oct 2026 · history grows every day

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
Collects data App info and performance and Device or other IDs
Data is not encrypted
No way to ask for data deletion

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

9 in 4 groups

0 Sensitive4 Notable5 Routine

PhoneNotable1

Access to phone calls, call history, and voicemail

See your phone number, device IDs, whether a call is active, and the other caller's numberread phone status and identity · READ_PHONE_STATE

Device ID & call informationNotable1

Access to your phone's identifiers, mobile network details, and call status

See your phone number, device IDs, whether a call is active, and the other caller's numberread phone status and identity · READ_PHONE_STATE

Wi-Fi connection informationRoutine1

Access to details about Wi-Fi networks your device sees or uses

See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections · ACCESS_WIFI_STATE

OtherNotable6

Access to miscellaneous device features that don't fit other categories

Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Make your phone vibratecontrol vibration · VIBRATE
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Download

Full description

**Happy Calculator - Your Beautiful Daily Companion** Happy Calculator is a modern, user-friendly calculator app designed to make your everyday calculations a delightful experience. With its vibrant gradient splash screen transitioning from sky blue to pink, and a colorful button layout featuring soft pastel colors, this app brings joy to the simple act of calculating. **Key Features:** ✨ **Beautiful Design** - Stunning gradient splash screen (sky blue to pink) - Colorful pastel buttons for an enjoyable visual experience - Clean, modern interface with rounded corners and smooth animations 📱 **Full-Featured Calculator** - Basic arithmetic operations (addition, subtraction, multiplication, division) - Clear and backspace functions for easy editing - Real-time expression display showing your complete calculation history - Scrollable calculation history for reviewing long expressions - Instant result calculation 🎨 **User-Friendly Interface** - Large, easy-to-read display with dual-line layout - Expression history displayed in white, current result in bold black - Immersive edge-to-edge design for a modern look - Customizable background support 💡 **Smart Features** - Automatic formatting (removes unnecessary decimal zeros) - Seamless operation chaining - Error handling for edge cases Whether you're balancing your budget, calculating tips, or solving math problems, Happy Calculator makes every calculation feel effortless and enjoyable. Download now and experience the joy of calculating!

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