Showing 61–80 of 1,000 ranked alternatives.
嵩 张
Write music with keyboard notation
Create and edit sheet music by tapping keys with notation. Add, delete, or reorder parts. Change keys for individual parts. Support up to 8 parts. Include over 100 instruments and various music symbols. Suitable for both beginners and professionals.
Nathan Peterson
Generate and animate juggling patterns.
The app generates and animates juggling patterns using siteswap notation. Users can customize pattern generation with options for notation type, multiplexing, and throw inclusion or exclusion.
Desmos, Inc.
Calculate, graph, and explore math functions
Perform complex calculations with trigonometric, statistical, and combinatorial functions. Define and evaluate custom equations. Graph mathematical expressions and explore multiple variables. Save and reuse calculations for future use.
Vladislav Sonkin
Tune trumpets with professional accuracy
Tune trumpets with high precision using a professional algorithm. Adjust pitch with real instrument sounds. Tap to play reference tones. Save tuning sessions. Export tuning data. Works offline without ads or registration.
Satya Venkata Krishna Achanta
Track expenses and share transactions
Track expenses, money transfers, notes, and checklists. Create groups to share expenses and checklists. Customize privacy settings within groups. Change currency notation. Export personal and group data as needed.
Steve Lidie
Calculate using RPN and stack registers
Simulates a retro scientific calculator with RPN input. Features a 10-digit LED display, four stack registers, and a storage register. Includes math, trigonometric, and logarithmic functions. Displays results in polar/rectangular formats.
Monte L Helm
Calculate pH, pOH, [H⁺], and [OH⁻]
Calculate pH, pOH, [H⁺], or [OH⁻] from any one value. Input concentration or ion activity to solve for missing variables. Automatically handles strong and weak acids/bases using provided Ka or Kb values.
Sang Ho Lee
Measure and analyze geological structures.
The app measures and analyzes geological structures using a geological compass and stereographic projection. It offers instability analysis and wireless data sharing capabilities, generating reports with stereonet images.
Vladislav Sonkin
Tune violins with precision and accuracy
Tune violins with high precision using a professional algorithm. Play real instrument sounds for accurate reference. Adjust tuning settings and save custom preferences. Share tuning results and track progress over time.
Miroslav Otsedarski
Powerful and precise calculations for everyone.
The app offers scientific and standard modes with over 30 scientific operations. It supports degrees and radians, parentheses, and output in decimal or scientific notation.
Vladislav Sonkin
Tune notes with high precision
Tune flutes with real sound samples and professional-grade precision. Tap notes to hear corresponding tones. Adjust pitch manually or automatically. Save tuning sessions. Export tuning data. Works offline without ads or registration.
Noriyasu Kutsuzawa
Enter formulas and check calculations
Is a that lets users input and edit formulas with a live display. It supports formula reuse, variable memory, and cursor navigation for precise editing. Users can check formulas for errors and adjust values efficiently.
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