Apps Like ScratchQ for iPhone and iPad
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Ranked alternatives
Showing 441–460 of 1,000 ranked alternatives.
GPA Calculator by Michel
琦琪 徐
Calculate GPA with school-approved accuracy
Calculate GPA using a picker-based interface without typing. Input grades and credit hours for each subject. Automatically compute GPA based on school-specific grading scales. Export results and track progress over time.
Duct Calculator S&P
S&P SISTEMAS DE VENTILACION SL.
Calculate diameter and ventilation parameters
Calculate dimensions by converting circular to rectangular equivalents. Determine ventilation parameters including diameter, airspeed, airflow, and dynamic pressure. Compute pressure drop for straight sections and systems.
Factoring Quadratics PRO
Glindemann, Sennoun, Langer GbR
Factor into binomials
Enter coefficients a, b, and c to factor quadratic trinomials into binomials. Store calculation history and view detailed step-by-step solutions. Support positive and negative numbers, including decimals. Share final results. No advertisements.
Antenna Calculator
Matthew Miller
Calculate length with a tap
Calculate lengths for 1/4 Wave ground plane, 5/8 Wave Verticals, Dipole, and Inverted Vee types. Input desired TX or RX frequency to determine resonant wire length. Adjust for close resonance without an ATU.
PolyApp - Packaging Calculator
Industries Polykar Inc, Les
Calculate, convert, and plan efficiently
Calculate dimensions for rolls or finished products using user-provided specifications. Convert measurements between units. Prepare orders and perform industry-specific calculations. Store and access formulas for production planning and quoting.
NLE Calc
Centers for Disease Control and Prevention
Calculate RWL and lifting index
Calculate Recommended Weight Limit (RWL) and Lifting Index (LI) for single lifting tasks. Determine Composite Lifting Index (CLI) for multiple lifting tasks. Input lifting parameters to assess physical stress and compliance with safety standards.
Calculator for School
KRASHSOFT LLC
Calculate, convert, solve, and graph
Calculate with four modes: basic for arithmetic and percentages, scientific for algebra and trigonometry, programming for command line expressions in multiple numerical systems, and minimalist for simplicity.
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