Apps Like Gear Lab Pro for iPhone and iPad
Gear Lab Pro screenshots
Ranked alternatives
Showing 61–80 of 1,000 ranked alternatives.


DayCalc Pro - Note Calculator
良峰 侯
Calculate, convert, and share results
Offers a standard, scientific, and fractions with over 30 scientific operations. Users can add notes to calculation history and share entries. It supports portrait and landscape modes on iPhone and iPad, and split-screen functionality.


Gear Simulation & Calculation
Heng Jia Liang
Simulate gears, calculate ratios, track speed
Calculate ratios, torque, and speed for train systems. Input teeth numbers and speeds to determine outputs. Simulate train operation instantly. Preview system functionality before 3D printing.

Analog Clock & Timer
建瑛 贾
Set alarms, track time, manage schedules
Track time with a retro face. Set alarms and timers. Adjust for 12-hour or 24-hour format. Customize watch faces with vintage designs. Sync with smart devices for notifications.


RC AI Mechanic
Degree3, Inc.
Ask questions, get answers, brainstorm ideas
Ask questions or brainstorm ideas with an AI assistant that provides driving-related advice. Share thoughts and receive responses tailored to driving scenarios. Get suggestions for improving vehicle performance and handling.

American Standard® Technician
Trane Technologies Company LLC
Install, commission, and service equipment
Track HVAC system installations and service tasks with step-by-step guidance. Access Link Systems, Link Zoning, and Link Relay Panel integration. Log service reports and update system configurations.

The Calculator Pro·
KISSAPP, S.L.
Calculate, convert, and solve with ease
Offers seven-in-one functions including basic, scientific, and unit conversion tools for currency, distance, weight, time, and data. Switch between modes by rotating the device. View operation history on the screen. Use degree or radian settings.

Pipe Fitting
Sarah Ragab
Calculate layouts quickly and accurately
Calculator helps users compute offsets and rolling offsets for precise layout planning. Input measurements to calculate basic or advanced rolling angles. Generate detailed reports and save calculations for future reference.

Mortgage Calculator 2
Simon Burgess
Calculate mortgages in real time
Calculate payments in real time with principal, interest, and term inputs. View detailed summaries and bar charts of the entire term. Adjust values instantly with quick change buttons. Select from multiple themes for customization.

DayCalc - Note Calculator
良峰 侯
Calculate, convert, and share results
Offers a standard, scientific, and fractions with over 30 scientific operations. Users can add notes to calculation history and share entries.

Bamboo Calculator
煦 张
Track calculations and review steps
Track calculations with a step-by-step history. Perform basic arithmetic operations. Save and review previous steps. Calculate totals for budgets or shopping lists. Edit or clear individual steps. Export results as text.


Planetary Gear Calculator
Heng Jia Liang
Calculate teeth and simulate systems
Calculate teeth and speed for systems using provided formulas. Input values to determine sun, planet, and ring teeth. Simulate interactions and preview system behavior before 3D printing.


Home Builder Pocket Reference
Calculated Industries, Inc.
Access construction guides and calculators
Provides construction information with over 1,500 illustrations, 100 guides on energy-efficient building, and 30 calculators. Users can access topics like construction safety, woodworking methods, concrete placement, and project planning.
How we rank alternatives
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