Richard Koopmann
- Abonneren: RSS
- Platforms: iOS Apps (2) iOS Games (1) macOS Apps (1)
- Beoordelingen: 0
- Totaal: 4
- Lijsten: 1 + 1
- Recensies: 0
- Gratis: 0
- Punten: ¡ 1 + 2
- Videos: 0
- Betaald: 4
- Kortingen: 0
- Website:
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- flation
- iOS Apps: Naslagwerken Door: Richard Koopmann
- $5.00
- Lijsten: 0 + 0 Beoordelingen: 0 Recensies: 0
- Punten: 0 + 0 Versie: 2025.12.18 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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- text-player
- iOS Apps: Diensten Door: Richard Koopmann
- $5.00
- Lijsten: 0 + 0 Beoordelingen: 0 Recensies: 0
- Punten: 0 + 0 Versie: 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 Games: Kaart Door: Richard Koopmann
- $1.00
- Lijsten: 0 + 0 Beoordelingen: 0 Recensies: 0
- Punten: 0 + 1 (5.0) Versie: 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: Ontwikkelaarstools Door: Richard Koopmann
- $5.00
- Lijsten: 1 + 1 Beoordelingen: 0 Recensies: 0
- Punten: 1 + 1 (5.0) Versie: 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 | Ontwikkelaar
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