Apps Like Lineman's Reference - XFMR LAB for iPhone and iPad
Test transformer connections with a volt meter
Transformer lab simulator allows users to study transformer connections and test them with a volt meter, ohm meter, and rotation meter. Abnormal voltages and fuse explosions occur with incorrect setups.
by Digital Apprentice LLC★ 4.6326 ratingsEducation$19.99Data updated 2026-09-14
Lineworkers can access detailed guides on transformers, rigging, and knots. The includes rope capacity charts and how-to visuals. Users can calculate load angle factors, gin loading, and guy formulas.
Allows users to calculate electrical values with tools like Power, Delta-Wye, AWG, Voltage Drop, Ampacity, THD, Resistor Code, and LED Info. Users input component values to get results. The supports dark and light themes.
Calculate electrical values using formulas for voltage, current, resistance, power, and more. Determine wire size and voltage drop. Perform transformer and generator calculations. Convert between electrical units.
Provides tools for and electronics calculations. Users can compute resistance, voltage, current, and power. Includes resistor color code conversion and voltage drop calculations aligned with NEC/IEEE standards. Supports USCS and SI units.
Calculate values using resistor color codes, voltage, current, and resistance formulas. Perform impedance and RLC circuit analysis. Input values to get accurate results for engineering, wiring, and circuit design tasks.
Write and execute scripts in multiple programming languages. Edit code with an intuitive dark interface. Run projects instantly without setup. Access a free, open-source scripting environment. Sync with gaming platforms for enhanced experience.
Calculate values using voltage, current, resistance, and power formulas. Access single and three phase calculators, horsepower tools, and unit converters. Unlock additional features with an in- purchase.
Manage mobile tickets for basketball games, concerts, and arena events. Access a digital wallet for quick payments. Buy, sell, exchange, or upgrade tickets through the . View live scores, news, and updates.
Track weapon stats with TTK and recoil comparisons. Find loadouts for , BO7, BO6, MW3, and Zombies. Monitor camo mastery progress. Compare weapon performance. Follow top players in Ranked or WSOW modes. Log gameplay stats and analyze performance.
Allows users to emulate various systems including NES, SNES, N64, Boy, Boy Color, Boy Advance, and Nintendo DS. It supports online multiplayer for Nintendo DS games. Users can load ROM files and play games directly on iOS or iPadOS devices.
Perform calculations including resistor color code analysis, transformer voltage and current computations, and voltage, current, resistance, and power determinations. Include upgraded voltage drop calculations compliant with NEC/IEEE standards.
Swap gems to clear levels and collect resources. Help restore ancient Egyptian structures by matching gems. Unlock new areas and rebuild temples and palaces through completion. Track progress across multiple levels.
Helps users calculate electrical values using Ohm's Law. It includes practical exercises and theoretical explanations. Users can explore basic electrical concepts and advanced topics with structured lessons and problem-solving tools.
’s provides access to electrical theory topics, including exercises with answers. Features interactive diagrams for hands-on learning. Includes calculators and formulas for electrical calculations. Works offline without ads or subscriptions.
Play matching levels to rebuild an ancient Egyptian settlement. Match pairs to progress through levels. Meet characters and follow a storyline. Unlock achievements and customize settings. Save progress and replay levels.