Richard Koopmann
- Sottoscrivi: RSS
- Piattaforme: iOS App (3) iOS Giochi (2) macOS App (1)
- Classificazioni: 0
- Totale: 6
- Listes: 1 + 1
- Recensioni: 0
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- flation
- iOS App: Riferimento di: Richard Koopmann
- $5.00
- Listes: 0 + 0 Classificazioni: 0 Recensioni: 0
- Punti: 0 + 0 Versione: 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 Giochi: Casual di: Richard Koopmann
- * Gratis
- Listes: 0 + 0 Classificazioni: 0 Recensioni: 0
- Punti: 0 + 0 Versione: 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 App: Grafica e design di: Richard Koopmann
- $3.00
- Listes: 0 + 0 Classificazioni: 0 Recensioni: 0
- Punti: 0 + 0 Versione: 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 App: Utility di: Richard Koopmann
- $5.00
- Listes: 0 + 0 Classificazioni: 0 Recensioni: 0
- Punti: 0 + 0 Versione: 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 Giochi: Carte di: Richard Koopmann
- $1.00
- Listes: 0 + 0 Classificazioni: 0 Recensioni: 0
- Punti: 0 + 1 (5.0) Versione: 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 App: Sviluppatori di: Richard Koopmann
- $5.00
- Listes: 1 + 1 Classificazioni: 0 Recensioni: 0
- Punti: 1 + 1 (5.0) Versione: 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 | Sviluppatore
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