Evaluate mathematical expressions with algebraic notation and up to six variables. Access CODATA 2018, IAU 2012, and 2015 constants. Switch between c.g.s. and S.I. units. Float as a utility window over other applications.
by Ralph Sutherland★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
Scientific with and conversion capabilities. Perform complex calculations, convert currencies, and switch units. Review and reuse calculation history. Use landscape mode for efficient input and history viewing.
Is a programmable scientific calculator with a dynamic stack display. Users can input numbers and operations using reverse-polish notation. The display expands automatically as more values are added, and users can swipe to view additional lines.
Practice ACT with 490 questions and 49 revision notes. Take mock tests with mixed questions. Receive instant feedback on answers. Review each question with detailed explanations. Track progress with a progress meter.
Learn Korean through -Pop songs by BTS, Black Pink, and Twice. View with Korean, English, and Roman script subtitles. Repeat for practice and sing along with song playback.
Calculate beam stiffness matrix for composite beams. Compute A, B, D matrices and transverse shear stiffness for plate models. Determine solid stiffness matrix and engineering constants for solid models.
Access codebreaking tools like decoder rings and countdown timers. View reference material on word frequency, morse code, and semaphore. Includes links to hunts, ARGs, and transmedia storytelling resources. Supports iOS 7.
Solve equations and plot graphs with precision. Access a formula library to input and calculate formulas with automatic unit support. Find intersections, integrals, and derivatives through intuitive plotting features.
The app features large, easy-to-read keys for fast input and a permanent display of the user's expression. Results appear automatically as typing occurs, eliminating the need for an equals key.
Create and share digital artwork with drawing tools and palettes. Customize brush settings and layers. Save and export drawings in various formats. Collaborate in real-time with others.