엔지니어 계산기 Pro - 공학용 단위 변환기 Android

엔지니어 계산기 Pro - 공학용 단위 변환기

By: Velvet Paw Studio App
Specialized calculator for machinery and piping sites. 14 types of converters + 16 types of engineering calculators + automatic cable/circuit breaker recommendations

Overview

Google Play Store
Downloads
20
Data as of 2026-07-27
Version:
1.1.0
Last updated: 2026-06-24
Ranking
#2,509,719 ▼ 20,729
Overall

Features & Capabilities

This is a professional calculator app for field engineers.

📐 14 Converters

Length, Weight, Area, Temperature, Speed, Exchange Rate, Volume, Pressure, Flow Rate, Force/Torque, Electric Power, Angle, Data, Fuel Efficiency

🧮 16 Engineering Calculators

- Single-phase/Three-phase Power Calculation (P=VIcosφ)

- Voltage Drop Calculation

- Power Factor Improvement (Capacitor Capacity)

- Torque/Output/RPM (P=τω)

- Belt/Pulley Speed ​​Ratio

- Thermal Expansion Calculation

- Round Pipe Flow Rate (Q=Av)

- Pump Head Calculation

- Heat Calculation (Q=mcΔT)

- Cooling Load Calculation

- Stress/Safety Factor (σ=F/A)

- Crane SWL Calculation

- Concrete Volume

- Safety Factor Determination

- Speed/Distance/Time

⭐ Key Features

- Automatic Cable Gauge Recommendation

- Automatic Circuit Breaker Capacity Recommendation

- Automatic Motor Capacity Recommendation

- Hazard Level Warning Display

- Favorites Feature

- Dark Theme

User Growth & Download Statistics

App
By:
Velvet Paw Studio
Downloads:
20
Version:
1.1.0 Last updated: 2026-06-24
Version code:
12
Creation date:
2026-06-23
Publisher country:
KR KR
Permissions:
  • com.google.android.gms.permission.AD_ID Moderate risk
  • android.permission.ACCESS_ADSERVICES_AD_ID Low risk
  • android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
  • android.permission.ACCESS_ADSERVICES_TOPICS Low risk
  • android.permission.FOREGROUND_SERVICE Low risk
  • android.permission.INTERNET Low risk
  • android.permission.WAKE_LOCK Low risk
  • android.permission.ACCESS_NETWORK_STATE Safe
  • com.android.vending.CHECK_LICENSE Safe
  • com.jjcat.engineercalculator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Size:
21.36MB
Email:
zi*****@gmail.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-07-27
Compare stats and ranking:

Ranking

# 2,509,719 ▼ 20,729

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.
Developed by:
Velvet Paw Studio
Google Play Store
https://play.google.com/store/apps/details?id=com.jjcat.engineercalculator
Email:
zi*****@gmail.com
Website:
https://zildra77.github.io

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