數位時代調查：通訊軟體「留存率」高於其他應用5.6倍
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<div><img src="https://3.bp.blogspot.com/-5XH1Je9Bko8/VRuUV0KZPZI/AAAAAAAAz0w/qxQGEYHAXx8/s1280/Flurry_MessagingRetention.png" /><br /></div><p>過去一整年，...
<div><img src="https://3.bp.blogspot.com/-5XH1Je9Bko8/VRuUV0KZPZI/AAAAAAAAz0w/qxQGEYHAXx8/s1280/Flurry_MessagingRetention.png" /><br /></div><p>過去一整年，...