App Intel

Electrical & Electrician App

LiveVoltage Lab6 apps · 285K installsEducationFreeIn-app purchases: $3.99 - $29.99 per itemorg.voltagelabeng

Electrical training for electricians: NEC quizzes, study plans & simulator

Alert me★ WatchOpen in Play ↗
Total installs
93,967
exact · Play shows 50,000+
Installs / day
+27
7-day avg · last day +27
Rating
4.5★
2.5K ratings · 38 reviews
Released
12 Feb 2022
4.7y ago
Last update
8 Oct 2026
v7.4.0 · 5d ago
Countries
—
not checked yet

Install history

exact counter from Google Play
93.9K95.5K97K98.5K100K11 Oct12 Oct13 Oct
93.9K95.5K97K98.5K100K11 Oct12 Oct13 Oct

Installs per day · last 90 days

012.52537.55012 Oct13 Oct13 Oct

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • No data shared with third parties
  • Collects data Personal info, Financial info and 3 others
  • Data is encrypted in transit
  • You can ask for your data to be deleted

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

12 in 4 groups
4 Sensitive2 Notable6 Routine

What this app can do with your phone

  • Use your camera to take photos and record videos
  • Record sound using your phone's microphone
  • See all events in your calendar, including details like guests, places and notes
  • Add, change or delete calendar events and email guests, without telling the calendar owner
CalendarSensitive2

Access to your calendar events and their details

  • See all events in your calendar, including details like guests, places and notesread calendar events plus confidential information · READ_CALENDAR
  • Add, change or delete calendar events and email guests, without telling the calendar owneradd or modify calendar events and send email to guests without owners' knowledge · WRITE_CALENDAR
CameraSensitive1

Access to your camera to take photos and record video

  • Use your camera to take photos and record videostake pictures and videos · CAMERA
MicrophoneSensitive1

Access to your phone's microphone to record sound

  • Record sound using your phone's microphonerecord audio · RECORD_AUDIO
OtherNotable8

Access to miscellaneous device features that don't fit other categories

  • Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Make your phone vibratecontrol vibration · VIBRATE
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE
  • Read Google service settings stored on your deviceread Google service configuration · com.google.android.providers.gsf.permission.READ_GSERVICES
  • Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
Learn electrical work the way you wire it. Electrician App by VoltageLab is an electrical training app for electricians, apprentices and students, built around the NEC. Study wiring, grounding, motors, load calculations and electrical theory with study plans, quizzes, guides, videos and a circuit simulator. STUDY PLANS Type a topic such as grounding and bonding, conduit fill or motor protection, and get a day-by-day plan. Each day has short lessons and a quick check at the end, so you always know what to study next. QUIZZES THAT EXPLAIN THE ANSWER Practice questions on any electrical topic, from Ohm's law to branch circuits. Every answer comes with a clear explanation and the code section it is based on, so you learn why, not just what. ELECTRICAL GUIDES AND DIAGRAMS Illustrated guides on wiring and installation, protection and grounding, control and switching, motors and transformers. Read a guide, then quiz yourself on it. Save guides to read offline on the job. CIRCUIT SIMULATOR Build circuits level by level. Place the battery, resistor and lamp, close the switch and watch voltage, current and resistance change. A safe way to understand electricity before you touch a live panel. VIDEO LESSONS WITH QUIZZES Watch electrical video lessons on motors, power systems and electrical machines. Short questions appear while you watch, so the key ideas stick. STUDY THE NEC SECTION BY SECTION Browse the code by area: definitions (Article 100), branch circuits (210), GFCI and AFCI protection, feeders (215), load calculations (220), services (230), overcurrent protection (240), grounding and bonding (250) and more. Each area is broken into quiz topics with their code references. FLASHCARDS Create a flashcard deck on any topic in seconds: voltage drop, ampacity, conductor sizing, electrical formulas. You can also build flashcards from your own notes, a PDF, a photo or a YouTube link. TIMED PRACTICE TESTS When you want a full run, take a timed practice test with multiple-choice and written questions, graded with worked answers. Useful for electrical licensing exam practice and for checking what you know. YOUR STANDARD, YOUR CODE Pick the standard you work under. The app is set up for the NEC and also supports the CEC, BS 7671, AS/NZS 3000 and IEC 60364, and quizzes, plans and answers follow your choice. TOPICS COVERED Electrical wiring and wiring diagrams, residential and commercial wiring, grounding and bonding, branch circuits and feeders, GFCI and AFCI protection, overcurrent protection, conduit fill, box fill, voltage drop, ampacity and conductor sizing, load calculations, services, motors and motor controls, transformers, three-phase power, Ohm's law and electrical formulas, electricity basics, AC and DC circuits, troubleshooting, solar PV and EV charging. BUILT FOR Electricians who want a quick daily refresher, electrical apprentices working through their training, journeyman and master candidates practicing for the licensing exam, electrical and engineering students, maintenance technicians, and anyone learning how electricity works. Free to download. Some features need a Pro subscription. Questions or ideas: [email protected] Privacy policy: https://www.voltagelab.com/electricpal-privacy-policy/

What's new

- New Wiring lessons with animated diagrams - Quiz Topics grouped by your standard - Report wrong questions or articles - Dark and light themes are now free for everyone

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