Simple Calculator & Tools

Name: Simple Calculator & Tools
Rating: 4.10 (620 reviews)
Author: Loose Pen

LiveLoose Pen37 apps · 60.6M installsToolsFree · contains adsIn-app purchases: $0.99 - $99.99 per itemcalculator.utility.simplecalc.numbertools

Fast, easy calculator for daily math, currency, percentages with after-call.

Alert me ★ Watch Open in Play ↗

Total installs: 290,175
Installs / day: +2.2K
Rating: 4.1★
Released: 21 Dec 2025
Last update: 17 Sept 2026
Countries: —

Installs per day

gain of the exact counter

Lifetime avg ≈ 980/day (all installs ÷ days since release)

Daily tracking since 11 Oct 2026 · history grows every day

Install history

exact counter from Google Play

2dAll

Dashed: estimate from the release date (no daily data before 11 Oct 2026) · time axis compressed before that day

Daily tracking since 11 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

Shares data with third parties Device or other IDs
No data collected
Data is encrypted in transit
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

10 in 4 groups

1 Sensitive3 Notable6 Routine

What this app can do with your phone

Show its own windows or bubbles on top of other apps you are using

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

OtherSensitive7

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

Show its own windows or bubbles on top of other apps you are usingdraw over other apps · SYSTEM_ALERT_WINDOW
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
Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

Read more · all 10 permissions Show less

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

Simple Calculator & Tools is a clean, lightweight, and easy-to-use calculator app designed for everyday calculations. Whether you’re doing quick math, converting currency, calculating percentages, or using helpful number tools, this app helps you get accurate results with minimal effort. After-call feature – Instantly access the Calculator and Currency Converter after each call for quick calculations and conversions on the go. Built for speed and simplicity, the app focuses on what matters most: a smooth experience, clear layout, and reliable calculations. No complicated setup or confusing menus — just open the app and start calculating. 🔢 Calculator Feature • Perform basic arithmetic: addition, subtraction, multiplication, and division • Quick percentage calculations for shopping, discounts, and taxes • Clear, easy-to-read numbers and results • Responsive buttons for fast and accurate input • Reliable performance for everyday math needs 📊 Advanced Calculator & Tools • Currency Converter for quick value comparison • GST / VAT Calculator • Loan Calculator • Salary Calculator • Savings Calculator • Tip Calculator • Percentage Calculator • SIP Calculator • Discount Calculator • Unit Area Calculator • BMI Calculator • Age Calculator 🎯 Why Choose Simple Calculator & Tools? • Clean and intuitive interface • Lightweight app with fast performance • Works smoothly on most Android devices • Designed for everyday calculations • No unnecessary complexity This calculator app is ideal for anyone looking for a simple calculator, a daily math app, a currency converter, or a multi purpose calculation tool for routine tasks. From quick checks to regular usage, it delivers a smooth and dependable experience you can rely on.

What's new

Performance improvements & Ui change

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