Notebook Calculator app icon

Apps Like Notebook Calculator for iPhone and iPad

by 俊 姜★ 0.00 ratingsUtilities$1.99Data updated 2026-09-11

Notebook Calculator screenshots

Ranked alternatives

Showing 161–180 of 1,000 ranked alternatives.

  1. Tone Generator Simple app icon

    Tone Generator Simple

    Tevfik Yucek

    Generate tones, adjust frequency, test hearing

    Generate sine, square, sawtooth, and triangle tones across a wide frequency range. Adjust frequency by swiping up or down. Sweep sine frequency for hearing testing. Play tones to clean speakerphone dust and water.

    ★ 4.8128 ratingsUtilitiesFreeData updated 2026-09-06
  1. All in One Calculator app icon

    All in One Calculator

    Ramon Rivas

    Calculate, edit, and track equations

    Allows users to perform basic and advanced mathematical operations. It includes a sidebar and tab bar for navigation and data sharing. Users can drag and drop entries to create new windows or use the context menu to generate new windows.

    ★ 4.6185 ratingsProductivityFreeData updated 2026-09-08
  2. Tuner-Guitar,Ukulele,Violin app icon

    Tuner-Guitar,Ukulele,Violin

    Beijing Laiyin Innovation Technology Co., Ltd.

    Tune instruments with real-time pitch detection

    Tune musical instruments with real-time pitch detection and accurate results. Automatically identify and adjust pitch by touching strings or keys. Manually select and tune specific strings or keys.

    ★ 4.9172 ratingsMusicFreeData updated 2026-09-21
  3. Visual MATH 4D Lite app icon

    Visual MATH 4D Lite

    Ronny Weidemann

    Graph equations in 2D, 3D, and 4D

    Allows users to graph mathematical equations in 2D, 3D, and 4D with animations. It supports vectors, matrices, trigonometric functions, and complex numbers. Users can plot cartesian, polar, and parametric equations.

    ★ 4.885 ratingsEducationFreeData updated 2026-09-09
  4. DLYM - Chorus & Flanger app icon

    DLYM - Chorus & Flanger

    Imaginando Lda

    Add and effects

    Offers stereo widening and depth enhancement for mono audio. Apply and effects with 40 presets. Adjust parameters for subtle or dramatic sound transformations. Sync with AUv3 hosts for integration.

    ★ 4.4109 ratingsMusic$3.99Data updated 2026-09-15
  5. Protrack GPS app icon

    Protrack GPS

    ITRYBRAND TECHNOLOGY (HONGKONG) CO.,LIMITED

    ★ 3.786 ratingsLifestyleFreeData updated 2026-09-09
  6. Plottron app icon

    Plottron

    Billy Lin

    Graph functions and visualize complex maps

    Graphs 2D and 3D functions including parametric and polar coordinates. Supports implicit graphing and complex map visualizations with domain coloring.

    ★ 4.812 ratingsUtilitiesFreeData updated 2026-09-10
  7. Audio Spectrum Analyzer app icon

    Audio Spectrum Analyzer

    Black Cat Systems

    Audio frequencies displayed for analysis.

    The app displays audio frequencies up to 20 kHz on an iPad, iPhone, or iPod Touch. Users can adjust frequency span, FFT size, and apply filtering for smoothing.

    ★ 3.953 ratingsUtilities$3.99Data updated 2026-11-15
  8. Vernier Graphical Analysis GW app icon

    Vernier Graphical Analysis GW

    Vernier Software & Technology

    Collect, graph, and analyze sensor data.

    The app supports data collection from various Vernier sensors and offers multiple data analysis features. Users can graph and analyze sensor data, perform calculations, and export results for reports.

    ★ 2.4158 ratingsEducationFreeData updated 2026-09-29
  9. Production Time Study app icon

    Production Time Study

    Gustavo Sousa

    Edit entries and track stopwatch intervals

    Record cycle times for industrial tasks using a stopwatch with decimal precision. Edit studies, add up to 50 cyclic elements per cycle, and start recordings directly. Track manual tasks and machine cycles for analysis.

    ★ 4.6116 ratingsProductivity$1.99Data updated 2026-11-10
  10. Tone Gen Pro app icon

    Tone Gen Pro

    Ibrahim Al-Sammarraie

    Udio signals with custom parameters

    Udio signals with adjustable parameters and frequency up to 20 kHz. Create single signals, sweeps, or merged signals. Control duty cycle, frequency, and waveform type. Export generated audio files.

    ★ 4.548 ratingsUtilitiesFreeData updated 2026-09-16
  11. EduCalc app icon

    EduCalc

    William Jockusch

    Solve equations and graph functions

    Scientific calculator allows complex equation solving, graphing in portrait and landscape modes, and polynomial root finding up to 10th degree. Adjust font sizes and graph line widths. Solve systems of equations and matrices.

    ★ 4.734 ratingsEducationFreeData updated 2026-09-10
  12. Interest Calculator - Compound app icon

    Interest Calculator - Compound

    Jose Miguel Varela Marcos

    Calculate with custom periods and tax rates

    Manage personal finances and DeFi investments with a . Adjust time periods and set tax rates for precise calculations. View pie and line charts to analyze investment breakdowns and compare simple versus over time.

    ★ 4.8109 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.