Unfortunately, all the apps I've looked at only allow scheduling to the minute.
Can anyone suggest, either 1, an app that allows scheduling to the second, or 2, a simple way to achieve it by other means.
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Dial: Being able to schedule to the second is the starting point.
In my experience the other variables you mention can be accounted for with a bit of practice. With my old Symbian Nokia I do it manually and know exactly how many seconds a text will take to my target. I assume the fact that I'm always sending to the same address makes it consistent and simple to calculate.
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