Apps Like Essential Calculator for iPhone and iPad
Solve equations with one tap
Solve mathematical equations with a minimalist interface. Input expressions using a basic layout. View results instantly on iPhone or iPod touch. No additional features or complexity.
by Jonathan Sutter★ 4.08 ratingsUtilitiesFreeData updated 2026-09-11
Calculate solar radiation intensity using equations for pyranometers or quantum sensors. Estimate global shortwave radiation or photosynthetic photon flux density. Determine recalibration needs for radiation sensors based on location and time.
Calculate and side lengths of right angle triangles using sine, cosine, and tangent. Input known values to determine missing measurements. Explain calculation steps and rules for applying trigonometric ratios.
Customizable provide quick access to favorite apps. One-tap launch functionality enables opening from the . Supports major applications. Features a minimalist, elegant UI design.
Calculate beam section properties quickly and easily.
The app calculates beam section properties such as moments of inertia, area, and centroids. Users can select geometries, input dimensions, and view generated answers with formulas, then email or print results.
Calculate revised cricket scores using the –Lewis method. Input match details and interruptions to determine adjusted target scores. View standard edition D/L tables for reference. Apply calculations to local club games or international matches.
Calculate hash values for text, images, and various file types. Display results in real time. Support includes documents, media, archives, and executables. Generate checksums using cryptographic algorithms.
Calculate mix proportions using the absolute volume method. Input project details to determine gravel quantity in kilograms and cubic meters. Adjust mix ratios for specific strength requirements.