Apps Like Instacalc.com for iPhone and iPad
Instacalc.com screenshots
Ranked alternatives
Showing 261–280 of 1,000 ranked alternatives.


Paper Calc Office
Richard Silverman
Review, email, and timestamp entries
Calculator with large keys and 4 basic functions for use. Review entries using tape, add comments, timestamp, and email numbers. Bring past entries into current calculations.

Financial Calculator++
Behzad Dogahe
Financial calculations made simple for users.
The app offers financial calculations including time value of money, cash flow analysis, and depreciation. It also includes statistics, date calculations, and interest computations, with a user interface designed for simplicity.


Altimeter & Barometer
SHIGETO TAKAGI
Track position and sea level with GPS
Displays current position via GPS with a map and sea level measurement in meters. Converts meters to feet using a calculator. Measures barometric pressure with a sensor for altitude tracking. Alerts for potential flooding.

Concrete Estimator/Calculator
Evan Winograd
Calculate volume for construction projects
Calculate volume for foundations, slabs, and structural elements. Input dimensions in feet, inches, or metric units. Automatically compute required quantity. Display results in cubic yards or cubic meters. Save and share calculations.



Spreadsheet - Sheetlet
emplicore ApS
Capture data, calculate, chart, export
Create spreadsheets by scanning data, text, and numbers. Perform calculations without typing formulas. Generate charts and export reports in various formats. Drag and drop elements to build calculations.

Calculator C - Snappy History
DIGITALNAUTS INC.
Calculate, adjust, share, and track
Allows users to adjust button positions and view formulas and calculation . It aggregates results and enables sharing of calculations and with other apps and social media. Users can copy results and to the clipboard for easy access.

CITIZEN & GST CALCULATOR
Rajeshbhai Dholakiya
Calculate taxes with one click
Calculate taxes with real-time GST rate updates. Input values to compute and GST amounts. Use memory functions M+, M-, MR, MU for financial calculations. Switch between two button layouts for easier navigation.

Unravel: Steel Calculator
Majestic Steel USA, Inc.
Verify steel coil and sheet specs.
The app helps flat-rolled steel buyers verify steel coil and sheet specifications. It calculates coil weight, converts gauges to decimals, and finds sheets in a bundle, supporting imperial and metric units.

Engineering Unit Converter
Vector 254 LLC
Convert units and currencies instantly
Convert units by entering a value in the desired and view conversions for multiple target units simultaneously. Display settings allow customization of text size and layout. Includes a currency for exchanging between different currencies.

Magic Number 2
Dennis Liu
See math beautifully and type naturally.
The app allows users to input and view mathematical expressions naturally. It handles various number types, algebra, and provides list statistics.



Calculator 3 in 1
CAT VIET SOFTWARE DEVELOPMENT & MEDIA JSC
Calculations made simpler than ever before.
The app offers three calculating modes: STANDARD, STRING, and RPN. It supports precision to 31 digits and complex numbers in STRING mode.


CNC Machinist Calculator Ultra
Shane Anderson
Calculate, plan, and optimize machining operations
Calculate machining parameters for turning and milling operations. Input dimensions and material properties to determine tool paths and speeds. Generate G-code for CNC machines. Convert units and estimate machining time.

RLM-15CX
Ricardo Lira Matte
Calculate, program, and solve equations
The functions as a programmable scientific calculator with HP-15C features. Users can perform financial calculations including account balance tracking with interest rates and loan amortization schedules.
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