Pendulum - Pen Pal Tracker app icon

Apps Like Pendulum - Pen Pal Tracker for iPhone and iPad

Track letters, record supplies, set reminders

Track correspondence with friends by recording send/receive dates and calculating delivery times. Log pen, ink, and paper details for each letter. Set reminders to write back or post letters. Sync data via iCloud for cross-device access.

by Benjamin Cardy★ 4.112 ratingsUtilitiesFreeData updated 2026-09-06
App detailsView in App Store

Pendulum - Pen Pal Tracker screenshots

Ranked alternatives

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    Shout It

    Kudit LLC

    Display messages with clear, large text for visibility in crowds or events.

    The app enables users to display messages on their device with clear, large text. It offers cloud sync and customizable features for various communication needs.

    ★ 4.52 ratingsUtilities$3.99Data updated 2026-09-09
    App details
  16. RookSC app icon

    RookSC

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    Scorecard app for Rook matches

    The app tracks Rook matches, recording every hand including bids, trump, and partners. RookSC manages the deal rotation and displays the current standings without needing paper.

    ★ 4.01 ratingsGamesFreeData updated 2026-09-10
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