UltraBoard app icon

Apps Like UltraBoard for iPhone and iPad

Draw, erase, and customize lines

Draw on touchscreens using finger or stylus. Change line color with buttons and adjust line width with a slider. Save and organize notes into folders. Access advanced features with an auto-renewing subscription.

by Lisfee, Inc.★ 4.6187 ratingsUtilitiesFreeData updated 2026-09-06
App detailsView in App Store

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Ranked alternatives

Showing 761–780 of 1,000 ranked alternatives.

  3. KNote app icon

    KNote

    Imperial Eagle DWC-LLC

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-14
    App details
  7. Sign PDF File, eSignature doc app icon

    Sign PDF File, eSignature doc

    Mohamed Oufqir

    Add signature to PDF files

    Add digital signatures using a pen tool, color options, and an eraser. Position signatures anywhere on PDF documents. Share signed files, rename PDFs, and preview signed documents before sharing.

    ★ 0.00 ratingsBusinessFreeData updated 2026-09-06
    App details

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