Calculator
Calculator Summary
Calculator is a free, ad-supported, with in-app purchases Android app in Productivity by Peace. Released in Dec 2020 (5 years ago). It has about 1M+ installs and 1.6K ratings with a 3.92★ (average) average. Based on AppGoblin estimates, it reaches roughly 65K monthly active users and generates around $<10K monthly revenue (48% IAP / 52% ads). Store last updated Aug 14, 2026
Recent activity: 17K installs this week (33K over 4 weeks) showing below average growth , and 40 new ratings this week View trends →
SDK intelligence: AppGoblin detected 6 ad networks(e.g. Google), 4 development tools, 1 mediation, 1 analytics: product,and 1 business tools integrated into Calculator. View full SDK list →
Data tracking: The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Sep 15, 2025.
Calculator SDKs Summary
Calculator was last scanned for SDKs on 2026-08-20. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.
3.92★
Ratings: 1.6K
Screenshots
App Description
Simple & Useful Calculator. It's very convenient for work, study and so on.
This is the most accurate Calculator in Android. You can quickly and accurately calculate equations in a variety of scenes.
Please use it for complicated calculation of work and study.
Calculator is convenient for calculating food and shopping sale prices.
Calculator Use Cases
・ Work (Design/Measurement/Accounting)
・ Study (Reports/Homework)
・ Dinner (Calculating the Split Payment)
・ Shopping (Calculating the sale prices)
Calculator Permission
No permission is required to use the app. Please use it at ease.
Calculator Security
The app is released after checking security by all of the following antivirus software for each update.
・ Kaspersky for Android
・ Norton Mobile Security
・ Macafee Mobile Security
・ Avast Mobile Security & Antivirus
・ Virus Buster Mobile
・ ESET Mobile Security
Please enjoy Calculator in various situations.

Google
Facebook
AppLovin
ByteDance
Square
Airbnb Engineering
Kotlin
AdMob
Firebase