Real Scientific Calculator

com.buta.caculator
FreeContains adsIn-app purchasesEveryone

Key numbers

5M+Installs
4.6 / 97KRating
May 19, 2017Released
Oct 22, 2026Updated

Listing text

Emulates real calculator - Adds smarter, step-by-step solutions!

Are you preparing for the SAT or ACT and looking for the perfect calculator app for your exams? Can't seem to find your trusty Casio or HP calculator? Or maybe you haven't had the chance to pick up that Sharp or Texas Instruments model from the store? 🔎 Are you looking for the best calculator app for students, a scientific calculator app that includes all the functions you need? 💡 A calculator app for alge…

Get this app from the API

curl -H "X-API-Key: $API_KEY" \
  "https://apiplay.net/api/v1/app?id=com.buta.caculator"
import requests

r = requests.get('https://apiplay.net/api/v1/app', params={'id': 'com.buta.caculator'},
                 headers={'X-API-Key': API_KEY}, timeout=30)
data = r.json()
const res = await fetch('https://apiplay.net/api/v1/app?id=com.buta.caculator', {
  headers: { 'X-API-Key': process.env.API_KEY },
});
const data = await res.json();
$ch = curl_init('https://apiplay.net/api/v1/app?id=com.buta.caculator');
curl_setopt_array($ch, [CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => ['X-API-Key: ' . getenv('API_KEY')]]);
$data = json_decode(curl_exec($ch), true);

1,000 free credits a month, no card needed. API reference

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Fields in the API response

Package namecom.buta.caculator
DeveloperHiEdu - Development scientific calculator
Developer websitehiedu.vn
CategoryEducation
Installs (exact)8,436,668
Ratings97,061
Reviews809
PriceFree
In-app purchases$0.99 - $7.99 per item
AdsYes
Content ratingEveryone
Current version6.1.5
Requires Android7.0
ReleasedMay 19, 2017
Last updateOct 22, 2026
Record refreshedOct 28, 2026

Rating breakdown

578K
49.9K
33.1K
21.5K
14.7K

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