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Историческую версию Fast SMS можно получить на Android
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Fast SMS lets you type your SMS at faster rate. It saves your typing efforts on writing long length words or phrases. Create lengthy messages within a few seconds. Application comes with already popular chatting words / phrases in your message that will automatically get converted to original words / phrases. E.g. ‘btw’ for ‘by the way’. Also, you may add your own words / phrases for sending message faster