Apps Like OhmPro for iPhone and iPad
Calculate voltage, current, and resistance
Calculate electrical values using Ohm’s Law and related formulas. Input voltage, current, or resistance to determine missing variables. Access circuit diagrams and safety guidelines. Convert units between volts, amps, and ohms.
Ranked alternatives
Showing 201–220 of 1,000 ranked alternatives.



Ask NETA
Bonbon Electric 2021
Ask questions, get answers instantly
Access code-accurate answers for electrical tasks. Ask questions about wiring, safety, and code compliance. Get instant guidance on job site issues. View detailed explanations and solutions. Share information with team members.



Converter and Calculator Lite
Cider Software LLC
Convert units and currencies instantly
A and unit/currency with a clean interface. Convert between 500+ units across 29 categories and 161 currencies. Customize colors and display selected units. Enter values to instantly convert between units.



Stud Finder Wall Detector Tool
OPTIMIZE IT BILISIM VE YAZILIM TEKNOLOJILERI LIMITED SIRKETI
Find studs, check levels, measure angles
Detect metal objects in walls using five presets for different materials. Receive real-time feedback via visual, sound, and haptic alerts. Measure angles and check levels with an accurate bubble level. Includes magnetic for precise detection.

Construction Calculator Pro #1
ORYX AI INFORMATION TECHNOLOGY - FZCO
Calculate measurements, estimate materials, layout stairs
Calculate dimensions, convert units, and perform angle and rafter measurements. Estimate material quantities and layout stairs. Input measurements for precise calculations. Save and reuse formulas for repeated tasks.

Converter Pro – Unit Converter
Panoramic Software Inc.
Convert currencies and units instantly
Convert units across 19 categories including acceleration, angle, area, cooking, data storage, density, and energy. Switch between 150+ currencies. Perform calculations for conversions and exchanges. Share results via copy or email.


Calculator, basic and advanced
Saren Inden
Calculate, solve, and explore equations
Perform calculations with a simple or interface. Solve equations step by step and view detailed explanations. Access calculation history for review or sharing. Generate graphs for visual representation of equations.


Calca
Krueger Systems, Inc.
Calculate and write with math
Solve equations and simplify expressions instantly as you type. Create and manipulate variables and functions with few keystrokes. Edit Markdown text to explain calculations and ideas. Share results and export calculations in various formats.

Resistor color barcode
Arkadiusz Fryszkowski
Scan barcodes, select colors, calculate resistance
Calculate values using colors. Select bands for 4, 5, or 6 band resistors. Switch modes by swiping the screen. Display numerical value and tolerance.

Archimedes Calculator
Patrick Pijnappel
Pick formulas, calculate results
Solve equations and plot graphs with precision. Access a formula library to input and calculate formulas with automatic unit support. Find intersections, integrals, and derivatives through intuitive plotting features.

KlimaKonfigurator!
KlimaShop! GmbH
Calculate room air conditioning needs easily.
The app calculates approximate air conditioning needs for a room. It uses room size, ceiling construction, window area, people, and heat-emitting equipment as input data to determine required cooling capacity in Watts or BTU/h.

Focal - Tasks in Focus
Focal LLC
Prioritize and start immediately
Prioritize and start immediately without sorting or tagging. mode blocks distractions, tracks time away, and sends reminders. Volts system rewards task completion with points.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.