PlotPeek

Visual CSV analysis, anywhere

Free · In‑App Purchases

Open a CSV and see its story in seconds. Explore interactive analysis modes, compare files, annotate views, and export polished plots or filtered data. Your CSV has a story. PlotPeek helps you see it in seconds. Open one or several CSV files and move from raw rows to a clear visual answer, without building a spreadsheet or writing code first. PlotPeek is a focused, native workspace for quick exploration on iPhone, iPad, and Mac. SEE THE DATA FROM THE RIGHT ANGLE Switch freely between 11 analysis modes: • Time series • RAW data • Scatter + regression • Regression Lab • Correlation • 3D explorer • Histogram • Box / violin • Summary statistics • Bar chart • Pie / donut EXPLORE INTERACTIVELY • Zoom, pan, filter, and inspect exact values directly on a chart • Compare columns and series across multiple files • Resample, aggregate, and smooth time-series data • Explore linear and polynomial relationships • Review distributions, outliers, correlations, and descriptive statistics • Personalize colors, axes, legends, line styles, and chart appearance • Keep different questions organized in tabs and stacked graph workspaces BRING IN REAL-WORLD CSV FILES PlotPeek detects comma, semicolon, and tab delimiters and recognizes common local, ISO, and European date formats. Organize imported files into Projects, work with multiple sources at once, and optionally sync your Projects through iCloud Drive. EXPORT WHAT MATTERS Turn your analysis into a PNG, JPEG, or PDF, or export the rows behind it as a filtered CSV. Customize the presentation and save reusable export presets so the result is ready for a report, presentation, message, or deeper analysis. BUILT FOR APPLE DEVICES PlotPeek adapts naturally to iPhone, iPad, and Mac, with touch, pointer, trackpad, and keyboard interactions designed for each screen. Your analysis runs on your device. METHODS YOU CAN INSPECT The built-in Methods & Sources guide documents calculation rules, assumptions, repeatability, cautions, and references for PlotPeek’s analytical tools. PlotPeek is made for the fast first look before deeper work. It complements spreadsheets, statistical software, and reporting tools by helping you understand a file quickly, export the useful result, and move forward.

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What’s New in PlotPeek 1.1 NOTES • Create and organize notes with folders, tags, search, sorting, attachments, and Cards or List views. • Link multiple notes to a graph and preserve the context behind your analysis. • Save clean or annotated graph captures alongside your notes. • Reopen a saved graph snapshot in a new pane without replacing your current workspace. • Recover deleted notes and folders from Recently Deleted. SESSIONS • Save and rename Sessions so you can quickly return to a complete workspace. • Access Sessions directly from the View and graph menus. • Improved startup recovery protects large or interrupted workspaces and preserves them for a safer return. FILES & ORGANIZATION • Switch between Cards and List views for both Files and Notes. • Sort collections in either direction and manage multiple items with Select. • Use colored tags to make projects and notes easier to recognize. • Enjoy more precise folder navigation, search, move, and delete actions. WORKFLOW IMPROVEMENTS • Use a dedicated Notes tab on iPhone and pane-based Notes on iPad and Mac. • Move more smoothly between your graph, Controls, Files, and Notes. • Set individual defaults for each analysis mode. • Choose which Projects, Notes, view preferences, export settings, and appearance options are synchronized. • Benefit from clearer actions, improved empty states, better iPad editing, and more consistent controls across devices. This release also includes performance improvements, interface refinements, and reliability fixes throughout PlotPeek.

The developer, Luca Taglialatela, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    • Luca Taglialatela
    Size
    • 9.4 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 26.4 or later.
    • iPhone
      Requires iOS 26.4 or later.
    • iPad
      Requires iPadOS 26.4 or later.
    • Mac
      Requires macOS 26.4 or later.
    Languages
    • English
    Age Rating
    4+
    In-App Purchases
    Yes
    • Wonderful PlotPeek Tip $9.99
    • Generous PlotPeek Tip $5.99
    • Kind PlotPeek Tip $2.99
    • A little spark $0.99
    Copyright
    • © Luca Taglialatela