Calculator: Simple Calculator

Installs

36.1m

Rating

3.8

Rating count

66.8k

Category	Tools
Developer	ROTECH PTE. LTD.
Price	Free
First release	9/15/2023 (2 years ago)
Version	1.2.9
In-app purchases	No
Contains ads	No
Content rating	Rated for 3+
Package name	calculator.currencyconverter.tipcalculator.unitconverter

View on Play Store

Core Metrics

Data Breakdown

Date	Rating Count	Average Rating	Installs	Version
7/26/2025	66,757	3.750	36,051,211	1.2.9
7/25/2025	66,678	3.750	36,006,689	1.2.9
7/24/2025	66,570	3.810	35,951,348	1.2.9
7/23/2025	66,424	3.810	35,855,441	1.2.9
7/22/2025	66,304	3.850	35,751,482	1.2.9
7/21/2025	66,188	3.850	35,751,482	1.2.9
7/20/2025	66,076	3.860	35,682,656	1.2.9
7/19/2025	65,964	3.860	35,649,972	1.2.9
7/18/2025	65,841	3.860	35,551,213	1.2.9
7/17/2025	65,744	3.851	35,470,528	1.2.9
7/16/2025	65,678	3.840	35,421,050	1.2.9
7/15/2025	65,561	3.851	35,336,002	1.2.9
7/14/2025	65,439	3.851	35,254,798	1.2.9
7/13/2025	65,340	3.840	35,189,805	1.2.9
7/12/2025	65,218	3.840	35,111,595	1.2.9
7/11/2025	65,059	3.840	35,031,174	1.2.9
7/10/2025	64,890	3.840	34,935,679	1.2.9
7/9/2025	64,596	3.840	34,855,349	1.2.9
7/8/2025	64,302	3.800	34,787,407	1.2.9
7/7/2025	64,129	3.800	34,665,588	1.2.9
7/6/2025	63,979	3.800	34,577,392	1.2.9
7/5/2025	63,868	3.792	34,427,255	1.2.9
7/4/2025	63,803	3.780	34,427,255	1.2.9
7/3/2025	63,688	3.792	34,240,266	1.2.9
7/2/2025	63,569	3.740	34,240,266	1.2.9
7/1/2025	63,475	3.740	34,166,977	1.2.9
6/30/2025	63,362	3.780	34,087,998	1.2.9
6/29/2025	63,257	3.780	33,999,172	1.2.9
6/28/2025	63,106	3.740	33,878,274	1.2.9
6/27/2025	62,952	3.740	33,801,866	1.2.9
6/26/2025	62,833	3.733	33,755,645	1.2.9
6/25/2025	62,682	3.740	33,630,755	1.2.9
6/24/2025	62,561	3.740	33,438,633	1.2.9
6/23/2025	62,384	3.740	33,438,633	1.2.9
6/22/2025	62,249	3.700	33,366,481	1.2.9
6/21/2025	62,112	3.740	33,276,547	1.2.9
6/20/2025	61,968	3.740	33,188,414	1.2.9
6/19/2025	61,817	3.740	33,085,858	1.2.9
6/18/2025	61,660	3.700	32,970,122	1.2.9
6/17/2025	61,517	3.743	32,898,143	1.2.9
6/16/2025	61,376	3.743	32,812,756	1.2.9
6/15/2025	61,239	3.700	32,718,509	1.2.8
6/14/2025	61,077	3.703	32,632,838	1.2.8
6/13/2025	60,970	3.703	32,553,010	1.2.8
6/12/2025	60,793	4.409	32,453,139	1.2.8
6/9/2025	60,781	4.058	32,453,139	1.2.8
6/8/2025	60,336	4.058	32,067,864	1.2.8
5/29/2025	60,137	3.760	31,999,323	N/A
5/28/2025	58,579	3.810	31,108,981	N/A
5/27/2025	58,443	3.850	30,952,286	N/A
5/24/2025	58,274	3.850	30,859,328	N/A
5/22/2025	57,843	3.850	30,611,183	N/A
5/21/2025	57,575	3.890	30,455,822	N/A
5/20/2025	57,449	3.850	30,388,982	N/A
5/19/2025	57,332	3.850	30,320,646	N/A
4/28/2025	54,486	3.980	28,791,151	N/A
4/24/2025	54,336	3.752	28,743,096	N/A
4/23/2025	53,632	4.270	28,411,491	N/A
4/22/2025	53,462	3.820	28,292,114	N/A
4/15/2025	53,367	3.860	28,051,670	N/A
4/10/2025	52,524	3.900	27,701,326	N/A
4/6/2025	52,000	3.881	27,390,529	N/A
4/5/2025	51,644	4.376	27,205,876	N/A
3/10/2025	51,373	4.378	27,136,691	N/A
2/27/2025	47,434	4.494	24,915,871	N/A
2/25/2025	46,793	4.515	24,541,671	N/A
2/24/2025	46,577	4.524	24,406,247	N/A
2/20/2025	46,479	4.514	24,328,771	N/A
2/17/2025	45,856	4.512	23,975,584	N/A

Details

Your perfect Android calculator app for quick and easy calculations on all occasions! With our free calculator, there's no need to worry about the math; enjoy the simple calculator packed with a sleek and intuitive interface as well as multiple offline calculator functions meeting all your needs! 

No matter whether you want a calculator for Samsung, a calculator for Xiaomi or for other devices, our app ensures faster speed, better performance and more abundant modes as your must-have offline calculator tool.

What makes us a helpful Android calculator that distinguishes from other free calculators:

🔢 Basic & Scientific Calculator
• Master the 4 basic offline calculator operations: square, roots, parentheses, and percentages.
• Perform a wide range of scientific calculations: log, ln, √, sin, cos, tan, etc., all through our free calculator. We even optimize it to serve as a calculator for Google.
• Move the cursor anywhere for equation editing and copying, making it a really simple calculator.
• Simplify your math with the convenient interface particularly designed for Android calculator users.
• Tailor your calculation precision from 0 to 10 decimal places.
• Save in real time. You can pick calculations up from the offline calculator history at ease, even if you accidentally close the app.

📏 Unit Converter for Android Calculator
• Convert units for length, area, volume, weight, time, and data all through the simple calculator
• Cover all your daily life unit conversions in one free calculator.

💱 World Currency Converter
• Access real-time exchange rates for all global currencies and perform currency conversions with one tap.
• Convert 4 currencies at once.

🏷️ Discount Calculator
• See savings, taxes, and the total just need to input amounts, discount rates, and tax.

💰GST Calculator
• Get the total price by entering the original cost and tax rate.

🏦 Loan Calculator
• Easily track your loan bills by inputting interest and principal for equal principal, equal installments, etc.

📆 Date Calculator
• Support calculating dates and the interval between two dates.

💵 Tip Calculator
• Just input your bill amount and tip percentage to get the tip automatically.
• Exclude tips from taxable calculations, saving you time and hassle.
• Quickly know each person's share by dividing the final amount evenly.

📱 User-Friendly Design
• Enjoy an error-free input experience with our large keyboard for all ages. Beautiful interface as a calculator for Redmi.
• Say goodbye to input errors with optional key vibrations.

More Apps byROTECH PTE. LTD.

PDF Reader - PDF Editor

Installs: 7,831,208Score: 4.68Ratings: 32,289

Price: N/A

Version: N/AReleased: 7/5/2023Last change: N/A

Image to PDF - PDF Reader

Installs: 5,645,492Score: 4.90Ratings: 182,281

Price: N/A

Version: N/AReleased: 11/7/2023Last change: N/A

Bible Audio - KJV Daily Verse

Installs: 543,656Score: 4.74Ratings: 7,413

Price: N/A

Version: N/AReleased: 8/22/2023Last change: N/A

More Apps inTools

Microsoft Defender: Antivirus

Installs: 19,462,803Score: 4.69Ratings: 56,314

Price: N/A

Version: N/AReleased: 8/17/2020Last change: N/A

입금알리미 징검 : 계좌이체로 돈받는 사람들의 필수앱

Installs: 14,146Score: 4.40Ratings: 84

Price: N/A

Version: N/AReleased: 4/11/2022Last change: N/A

PDF Scanner - Document Scanner

Installs: 61,790,380Score: 4.44Ratings: 390,506

Price: N/A

Version: N/AReleased: 10/2/2020Last change: N/A

SpyScanner-Hacking Team Cure

Installs: 159,716Score: 3.64Ratings: 362

Price: N/A

Version: N/AReleased: 4/21/2015Last change: N/A

TP-Link Tether

Installs: 67,971,861Score: 4.86Ratings: 743,173

Price: N/A

Version: N/AReleased: 7/23/2013Last change: N/A

Bitdefender VPN: Fast & Secure

Installs: 3,545,283Score: 4.79Ratings: 42,695

Price: N/A

Version: N/AReleased: 7/2/2020Last change: N/A

Digital Alarm Clock

Installs: 14,104,567Score: 4.30Ratings: 150,625

Price: N/A

Version: N/AReleased: 9/26/2011Last change: N/A

MagicLight:AI Long Video Maker

Installs: 100,407Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 6/23/2025Last change: N/A

Recover Deleted Messages App

Installs: 8,223,237Score: 4.53Ratings: 78,052

Price: N/A

Version: N/AReleased: 12/12/2024Last change: N/A

Screen Recorder Video Recorder

Installs: 63,036,375Score: 4.74Ratings: 504,498

Price: N/A

Version: N/AReleased: 6/7/2023Last change: N/A

Spatial Touch™

Installs: 16,009,198Score: 2.69Ratings: 15,640

Price: N/A

Version: N/AReleased: 12/27/2023Last change: N/A

Photo Recovery - File Recovery

Installs: 11,806,539Score: 4.25Ratings: 41,573

Price: N/A

Version: N/AReleased: 10/23/2023Last change: N/A

정해 만세력 - 훌륭한 사주풀이 도우미

Installs: 11,368Score: 3.69Ratings: 35

Price: N/A

Version: N/AReleased: 8/22/2021Last change: N/A

AR Measure: 3D Camera Scale

Installs: 7,334,748Score: 2.95Ratings: 25,853

Price: N/A

Version: N/AReleased: 6/27/2023Last change: N/A

Clone App-Parallel Dual Space

Installs: 7,957,442Score: 4.17Ratings: 72,715

Price: N/A

Version: N/AReleased: 12/28/2020Last change: N/A

ULarCam

Installs: 16,488Score: 0.00Ratings: 0

Price: N/A

Version: N/AReleased: 7/9/2018Last change: N/A

All Document Reader: PDF, Word

Installs: 3,446,393Score: 4.97Ratings: 8,729

Price: N/A

Version: N/AReleased: 10/25/2024Last change: N/A

Blynk IoT

Installs: 1,155,171Score: 4.71Ratings: 14,506

Price: N/A

Version: N/AReleased: 5/22/2021Last change: N/A

Auto Clicker : Click Assistant

Installs: 28,112,990Score: 4.73Ratings: 197,133

Price: N/A

Version: N/AReleased: 7/31/2019Last change: N/A

PlayMemories Mobile Connect

Installs: 98,912Score: 1.44Ratings: 313

Price: N/A

Version: N/AReleased: 1/18/2024Last change: N/A

Call Recorder - Talker ACR

Installs: 5,529,156Score: 4.34Ratings: 36,235

Price: N/A

Version: N/AReleased: 2/11/2021Last change: N/A

Screen Mirroring - 1001 TVs

Installs: 4,704,945Score: 3.16Ratings: 11,753

Price: N/A

Version: N/AReleased: 3/25/2019Last change: N/A

Findmesaj - WA online tracker

Installs: 2,830,703Score: 4.44Ratings: 90,216

Price: N/A

Version: N/AReleased: 6/13/2022Last change: N/A

Secure Erase iShredder

Installs: 1,221,312Score: 4.78Ratings: 8,485

Price: N/A

Version: N/AReleased: 9/23/2013Last change: N/A

TrackView Viewer

Installs: 3,476,617Score: 3.23Ratings: 11,934

Price: N/A

Version: N/AReleased: 6/2/2022Last change: N/A

Cast to TV+ ChromeCast Roku TV

Installs: 1,053,212Score: 3.29Ratings: 468

Price: N/A

Version: N/AReleased: 5/29/2025Last change: N/A

오토마우스 - 간편터치, 자동클릭

Installs: 454,785Score: 3.91Ratings: 645

Price: N/A

Version: N/AReleased: 6/24/2024Last change: N/A

Video voice translate

Installs: 865,193Score: 4.10Ratings: 8,647

Price: N/A

Version: N/AReleased: 4/23/2023Last change: N/A

Translate All Languages

Installs: 26,523,109Score: 4.54Ratings: 88,547

Price: N/A

Version: N/AReleased: 4/21/2021Last change: N/A

Norton VPN – Fast & Secure

Installs: 33,155,572Score: 3.94Ratings: 291,514

Price: N/A

Version: N/AReleased: 11/19/2020Last change: N/A

Zip Extractor - UnZIP & UnRAR

Installs: 6,395,869Score: 4.05Ratings: 69,907

Price: N/A

Version: N/AReleased: 1/22/2022Last change: N/A

MobiSaver: Data&Photo Recovery

Installs: 16,648,019Score: 1.61Ratings: 30,158

Price: N/A

Version: N/AReleased: 7/10/2017Last change: N/A

Story Saver

Installs: 6,919,071Score: 4.30Ratings: 99,697

Price: N/A

Version: N/AReleased: 11/14/2020Last change: N/A

VPN Korea - fast Korean VPN

Installs: 6,554,418Score: 4.58Ratings: 21,715

Price: N/A

Version: N/AReleased: 3/24/2019Last change: N/A

Tevi

Installs: 5,990,201Score: 4.28Ratings: 122,726

Price: N/A

Version: N/AReleased: 3/23/2022Last change: N/A

Screen Mirroring Z - TV Cast

Installs: 8,958,167Score: 3.50Ratings: 30,345

Price: N/A

Version: N/AReleased: 1/14/2020Last change: N/A

Go back to the Home page