Decode bands by selecting colors to determine resistance and tolerance. Supports 4-band resistors. Provides accurate calculations. Features a clean interface and works offline.
Calculate electrical values using over 130 circuit calculators. Analyze resistor, capacitor, and inductor values. View component datasheets and circuit diagrams. Convert units and solve Ohm's law problems.
Solve algebraic equations by uploading photos. Receive step-by-step explanations. Access a built-in calculator for quick computations. Review past problems using the history feature.
Convert documents between formats such as Word to PDF, PDF to Word, Excel to PDF, and more. Save files as images, text, or Autocad. Edit and export converted files directly.
Calculate volume for liquids and saturated soils using input dimensions. Estimate in barrels and gallons. Break spills into sections for tracking. Add custom notes for each .
Perform calculations with a multitouch and spreadsheet interface. Copy numbers by tapping them and paste at the cursor. View and scroll through calculation history on the screen. Access real-time memory for stored numbers.
Perform arithmetic operations on numbers in bases 2 to 36. Convert between number bases. Input numbers in various bases. Handle signed and unsigned negative numbers using two's complement. Support fractions with up to 8 decimal places.
Practice arithmetic with randomized tests covering addition, subtraction, multiplication, and division. Access tables from 1 to 12 for skill reinforcement. Track progress through repeated exercises and timed challenges.
Scan QR codes and barcodes including UPC, Code39, EAN13, EAN8, Code93, Code128, PDF417, Aztec, and ITF14. Use scan with autofocus or photo scan to read codes from images. Generate QR codes and barcodes. Activate flashlight during scanning.