# VoltHub

> Professional power electronics calculators, design tools, and industry blog.

Canonical page: [https://chrome-stats.com/d/com.esandaniel33.VoltHub](https://chrome-stats.com/d/com.esandaniel33.VoltHub)

## Overview

- **ID:** `com.esandaniel33.VoltHub`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Dannymax
- **Category:** TOOLS
- **Downloads:** 21
- **Version:** 1.0.2
- **Last updated:** 2026-04-14
- **First published:** 2026-04-13
- **Publisher country:** US
- **Size:** 53 MB
- **Data as of:** 2026-09-08
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.esandaniel33.VoltHub)
- **Privacy policy:** [https://epowerpulse.blogspot.com/p/privacy-policy.html](https://epowerpulse.blogspot.com/p/privacy-policy.html)

## Description

VoltHub is the ultimate companion for electrical engineers, students, and hobbyists focusing on power electronics and circuit design. Whether you are designing a high-efficiency DC-DC converter or repairing an industrial inverter, VoltHub provides the precision tools you need.<br><br>🧮 14+ Specialized Calculators<br>DC-DC Converters: Buck and Boost design (L, C, Duty Cycle, Peak Current).<br>Power Components: MOSFET Power Loss Estimator, Inductor Value, Capacitor Ripple.<br>Timing &amp; Control: 555 Timer (Astable), SG3525 PWM Controller, TL494 Push-Pull Inverter Calculator.<br>Essentials: Ohm&#39;s Law (V, I, R, P), RC Filter Cutoff, Resistor Color Code (4-band), Battery Discharge Time.<br>🛠️ Advanced Design Tools<br>SPWM Designer: Sine-wave Pulse Width Modulation analysis.<br>Transformer Design: Turns ratio and winding calculator.<br>PWM Analyzer: Frequency and Duty Cycle analyzer.<br>UART Baud Rate: Communication speed calculator.<br>📚 Comprehensive Reference<br>IC Pinouts: 555 Timer, LM358, UC3843, and more.<br>Wire Tables: AWG wire gauge standards.<br>Resistor Series: Standard E-Series values (E12, E24, E96).<br>Design Guides: SPWM vs Square Wave and inverter topologies.<br>📰 Dynamic Blog Feed<br>Stay updated with professional articles on power electronics, tutorial guides, and industry trends directly from the ElectroHub blog—synchronized in real-time.<br><br>💎 Why Choose VoltHub?<br>Premium Dark Aesthetics: A sleek, dark electronics-themed UI designed for clarity and reduced eye strain.<br>Haptic Excellence: Tactile haptic feedback on every calculation for a native tool feel.<br>Offline Ready: Core engineering tools work without an internet connection.<br>Privacy First: No account required. No data tracking. Your calculations stay on your device.<br>Elevate your power electronics engineering projects with VoltHub—Precision at your fingertips.

## Rankings

- #2,565,587 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.android.vending.CHECK_LICENSE`
- `com.esandaniel33.VoltHub.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.gms.permission.AD_ID`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.esandaniel33.VoltHub)