Joseph Rupertus

Latest Release

Countdown Creator

Countdown to Holidays & Events

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iPad & iPhone

Countdown Creator

Countdown to Holidays & Events

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Bits & Bobs Collection Tracker

Organize Your Collections

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Planetaria: Space Simulator

Explore the Solar System in AR

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Omega Calculator

Basic & Scientific Calculator

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Apple Vision

Planetaria: Space Simulator

Explore the Solar System in AR

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iMessage

Countdown Creator

Countdown to Holidays & Events

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