Apps Like Timer 555 Calculator Pro for iPhone and iPad
Timer 555 Calculator Pro screenshots
Ranked alternatives
Showing 21–40 of 1,000 ranked alternatives.
AO Office
Akikazu Yoshikawa
Edit documents, view files, export data
Allows users to view, edit, import, and export PDF, Word, Excel, and PowerPoint files. It includes Writer for document creation and editing, Calc for spreadsheet calculations, and supports full OpenOffice functionality.
Electrical Calculator lite
V PUGAZHENTHI
Calculate voltage, current, and resistance
Calculate values using resistor color codes, voltage, current, and resistance formulas. Perform impedance and RLC circuit analysis. Input values to get accurate results for engineering, wiring, and circuit design tasks.
Amortization Loan Calculator
JC Accounting & Innovative Technologies, Inc
Calculate payments and schedule
Calculate payments and generate repayment schedules. Share schedules via email. Add extra payments to reduce payoff time. Graph repayment timelines. Track total interest paid. Save multiple loans for quick access.
Wire Color Code
Bonsaisoft LLC
- circuits by country
Select a country to view accurate codes specific to its electrical standards. Identify circuit colors for safe wiring. Access detailed guidelines for international compliance. Save and share configurations for future reference.
Piper PA-44 Training
Aircraft Training Aids, LLC
Explore aircraft systems with interactive diagrams
Learn about aircraft systems and limitations through organized chapters based on the POH. Explore interactive diagrams to tap on components and see system changes.
DriveSaver - Data Recovery
DriveSavers, Inc.
Explore drive failure scenarios
Simulate hard drive failures to understand loss scenarios. Explore virtual hard drive components and failure processes. Learn about methods through interactive visuals.
Electric Toolkit - Calculator
Cyberprodigy LLC
Wire diagrams, pinouts, calculate electricity
Access electrical wiring diagrams for switches, fans, and outlets. Calculate grounding conductor sizes. View diagrams for 3-way switches, 4-way switching, GFCI, and more. Includes NEC 2014 to NEC 2023 standards.
Stopwatch & Countdown Timer
Appenvision Ltd
Set timers for cooking, workouts, and more
Set countdowns, stopwatches, and HIIT timers for cooking, exercising, studying, or working. Customize durations and intervals. Track time with a simple interface. Sync across devices.
Mike Holt's Electrical Toolbox
Mike Holt Enterprises Inc.
Size conductors, calculate voltage drop, select circuit
Provides conductor sizing calculations, circuit protection sizing, raceway sizing, and equipment grounding conductor sizing for heating and air-conditioning equipment.
Concrete Calc Pro Calculator
Calculated Industries, Inc.
Calculate volume for slabs, footings, and walls
Calculate volume for slabs, footings, columns, walls, and stairs in cubic yards, feet, or meters. Estimate needed, determine weight and bag requirements. Calculate rebar spacing and truckloads.
Electrical Calculator
V PUGAZHENTHI
Calculate values instantly
Provides tools for and electronics calculations. Users can compute resistance, voltage, current, and power. Includes resistor color code conversion and voltage drop calculations aligned with NEC/IEEE standards. Supports USCS and SI units.
Interval Timer: Tabata & HIIT
AppManage LLC
Track intervals, customize workouts, time exercises
Create custom training routines with preset and templates. Set workout durations, rest intervals, and session lengths. Track time remaining and receive audio cues. Pause, resume, or stop sessions manually. Sync with Apple Health to log workout data.
SLD | Electrical diagrams
Angel Martinez
Create with drag-and-drop symbols
Create one-line using standardized symbols. Select and drag symbols to arrange . Includes IEC and ANSI symbols for engineering. Add circuit breakers, switches, fuses, and other components. Save and export .
My Cube Timer
Siu Yuen Ho
Record times for puzzles and export results
Track and record solving times for 2x2x2, 3x3x3, and 4x4x4 puzzles. Generate scrambles, calculate and average times. Store up to 500 results per puzzle. Use inspection . Export records to CSV, share via AirDrop, or upload to iCloud Drive.
Workout Interval Timer Lite
DenciSoft s.r.o.
Track workouts with custom timers
Track sessions with customizable timers. Set intervals, rest periods, and exercise durations. Switch between exercises without reconfiguring the . Save and reuse configurations for different workouts. Monitor session progress and duration.
Mister Battery
He Zhou
Calculate charging speed and optimize device power
Measure charging wattage and milliamp rates to assess charging speed. Track charge duration and effectiveness for comparison. Calculate optimal charging combinations for device efficiency.
Rafter Help
Armchair Engineering
Calculate roof pitch and length
Calculate length and associated values for gable roofs. Input room width and ridge height to determine pitch, lengths, and ridge height. Use advanced options to enter pitch in radians, degrees, DMS, or rise/run.
EZ Calculator 2021
Corntree tech Co.Ltd
Calculate, edit, and track numbers
Allows users to perform basic and scientific calculations. It supports arithmetic operations, square roots, percentages, and trigonometric functions. Users can edit expressions with a movable cursor and view calculation history.
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