Juergen Klaassen

Latest Release

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  Sparkler Room

  Send files. Leave no trace.

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iPad & iPhone

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  MileIO - Fuel Tracker

  Gas, EV & Car Expense Log

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  Sparkler Room

  Send files. Leave no trace.

  View
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  takt - car glance

  OBD-II car data at a glance

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  Tessera - Car Black Box

  Record. Review. Share.

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  Cairn - Your Expense Tracker

  Track spending in any currency

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  Matchday - Soccer Planner

  2026 fixtures, your local time

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  rawcast — Terminal Weather

  Retro Forecast & ASCII Radar

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Apple Vision

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  MileIO - Fuel Tracker

  Gas, EV & Car Expense Log

  View
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  Vigil: Situation Room

  Live world data on a 3D globe

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  Hush for visionOS

  Local AI chat. No cloud.

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  rawcast — Terminal Weather

  Retro Forecast & ASCII Radar

  View

Apple Watch

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  Cairn - Your Expense Tracker

  Track spending in any currency

  View