Since I cannot make otg connection with spark's remote with my Samsung A5 2016, I was looking for the least expensive alternative. Do no want to buy another Ipad Mini (I have the 1st generation but does not work with Dji Go 4 of course ...) so I found this. Hope this helps!
DJI Go App on Amazon Kindle Fire!
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DJI Go App on Amazon Kindle Fire!
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