RollCall

Facebook打卡程式！ 只要簡單兩個步驟, 輕輕鬆鬆快速打卡, 讓你的朋友隨時可以在Facebook上瀏覽你的最新動態和你所去過的有趣地標！你也可以同步更新朋友曾經打卡過的位置！藉由簡訊將你的所在地傳送給朋友, 讓你和朋友可以更迅速簡單的聚在一起！關鍵詞：面書，打卡，簽到，我的地方，分享位置, …

Easily plan quick, casual meet-ups using group SMS on your mobile phone! RollCall is a free group texting app that makes it easy to get together with …

Easily plan quick, casual meet-ups through your mobile phone! RollCall is a social planning tool that makes it easy to get together with the people yo …