Stampr is an App which rewards loyal customers of local venues with gratuities. Just scan the codes at participating venues and collect stamps.After you collected a certain amount, you will be rewarded your free gratuity.
國家分析 | APP系統 | 發布版本 | App費用 | 評價 | 上架時間 | 更新時間 |
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未知 | iOS App Store | 4.0 App下載 | 免費 | 10% | 2012-12-13 | 2015-11-27 |