Practice through timed challenges and mixed operations exercises. Track progress with accuracy and speed metrics. Set daily goals and receive instant feedback on answers. Share results and compete with friends.
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.
’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.
Access structural engineering calculators for load calculations, beam design, and material properties. Input dimensions and parameters to get instant results. Save and organize calculations for future reference.
Perform complex calculations with 10 financial worksheets and 10 calculators. Switch between landscape and portrait modes. View results in decimal, fraction, or percentage formats. Save and recall previous calculations. Export data as text or PDF.
Review concepts with subject-specific study guides and practice questions. Access flashcards, exam tips, and detailed explanations. Track progress and set study goals for FE and other exams.
Calculate reinforcement area for beams, slabs, and shear reinforcement. Input total number of rebars or spacing between them. Supports US, CA, and European rebar sizes in metric and non-metric units.
Calculate conduit bends with offset and 90-degree tools. Determine stub-ups, kicks, and compound angles. Create three and four-point saddles for obstacle navigation. Access NEC-compliant calculations and field-tested utilities for work.
Calculate sizes for rectangular and circular ducts by inputting maximum friction rate or velocity. Switch between calculation methods by tapping values. Convert between I-P and S-I units using a toggle switch. Export results for reference.
Enter beam dimensions and section type to check shear, bending, and deflection criteria. Find all sections meeting requirements and sort by weight, depth, inertia, or moduli. Obtain optimal design results quickly.
Offers 97 calculators and 28 converters for , civil engineering, and structural engineering. Users can calculate pressure, forces, and absolute pressure. Switch between USCS and SI units.
Design and build with precise measurements and structural planning. Choose from pre-set types like straight, wrap around, gazebo, L-shaped, U-shaped, or custom. Visualize designs in 3D. Export plans and materials lists for construction.