Apps Like DCircuit Lab for iPhone and iPad
Simulate digital circuits step by step.
The app simulates combinatorial and sequential digital circuits. Users can study circuit behavior through single-step or step-by-step simulations, with dynamic simulation for clock inputs and a timing chart.
DCircuit Lab screenshots
Ranked alternatives
Showing 261–280 of 1,000 ranked alternatives.


Collie - AI College Advisor
Arun Paul
Plan admissions with AI analysis
Analyzes GPA, SAT scores, extracurriculars, and awards to show acceptance chances at universities. Users view visual breakdowns of their standing and receive recommendations for improvement.


Circuit Calculator
Neil Woodcock
Build, simulate, and solve circuits
Build and simulate linear AC and DC circuits by dragging and rotating components. Calculate steady-state voltages and currents. View real-time DC current flow and review results with detailed analysis. Export schematics and solution data.



Gas Volume Calc
Kelly Gayneaux
Calculate gas flow with orifice meter data
Calculate gas flow through an orifice meter using tube and plate dimensions. Determine if measurements fall within Beta Ranges. Input values for diameter, pressure, and temperature. Display calculated flow rate and Beta Ratio.


HVAC PT Chart
Carmel Software Corporation
Look up pressure and temperature values
Allows users to look up pressure and temperature values for 100+ refrigerants. It supports both bubble and dew point calculations for azeotropic mixtures. Users can email PT lists, refrigerant properties, and input results.







iCertifi: Electrical Certs
iCertifi
Certify electrical systems on the go
Perform electrical inspections, testing, and certification offline. Create and save certificates without internet. Access BS7671 standards directly on iOS devices. Print or share certificates with a subscription.

Simple Hex Calc
Hiroki Ishiura
Calculate, logic, memory, shift
Perform arithmetic, logical, and memory operations. Calculate modulo, bit shifts, and bitwise functions. Save and load values. Switch number bases and modes via device rotation or screen edges.


Auto Tapper: Quick Assistant
嘉斌 陈
Click automatically with custom actions
Automate repetitive clicks with customizable sequences. Set delay intervals and repeat actions. Tap to start or stop tasks. Supports multiple touch points for simultaneous clicks. Monitor click history and adjust settings in real time.

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