Richard Koopmann
- Abonner: RSS
- Platforme: iOS Apps (3) iOS Spil (2) macOS Apps (1)
- Rangeringer: 0
- I alt: 6
- Lister: 1 + 1
- Anmeldelser: 0
Åbn-
- flation
- iOS Apps: Opslagsværker Ved: Richard Koopmann
- $5.00
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 0 Version: 2026.2.13 Introducing flation Your Time Machine for Money Value! Ever wondered how much a dollar from 1913 would be worth today? Or how the purchasing power of your savings has changed over the ... ⥯
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- Granny Hand — Sheepshead
- iOS Spil: Hygge Ved: Richard Koopmann
- * Gratis
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 0 Version: 2025.12.26 Sheepshead - Classic 4-Hand Master the beloved card game of Minnesota! Sheepshead is the classic 4-player trick-taking game with strategic partnerships, trump cards, and endless ... ⥯
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- vesica — line art
- iOS Apps: Grafik & Design Ved: Richard Koopmann
- $3.00
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 0 Version: 2026.1.17 Create mesmerizing line art with simple geometric rules. Connect points on shapes. Adjust the number of vertices. Change which points connect to which. Watch intricate patterns emerge ... ⥯
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- text-player
- iOS Apps: Hjælpeprogrammer Ved: Richard Koopmann
- $5.00
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 0 Version: 2024.06.04 Introducing text player Silent Messages, Loud Impact text player isn t a revolutionary app, but has been crafted with SwiftUI to assist in visual communication in any setting, and it ... ⥯
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- card piles
- iOS Spil: Kort Ved: Richard Koopmann
- $1.00
- Lister: 0 + 0 Rangeringer: 0 Anmeldelser: 0
- Point: 0 + 1 (5.0) Version: 2024.1 You know you've been waiting *forever* for the famous 21-card trick to be on mobile. Simply memorize a card, indicate the pile, and your card is revealed to you! Is it witchcraft? ... ⥯
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- do over — text permutations
- macOS Apps: Værktøjer Ved: Richard Koopmann
- $5.00
- Lister: 1 + 1 Rangeringer: 0 Anmeldelser: 0
- Point: 1 + 1 (5.0) Version: 2024.1.1 - Want to quickly and easily change the values and template text and see the results in realtime? do over can do that. - Want to use a different placeholder in the template? do over ... ⥯
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Richard Koopmann | Udvikler
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