Some phones are too dumb to let slip their secrets. Flip-phone or candy-bar “burners” often hold messages and information crucial to police cases but are so primitive that software designed to tease out clues can’t interface with them. Burner Breaker is a compact brute-force password bot. It can enter up to 14,400 combos a day, cracking most devices in hours. That means fewer hand cramps for police. Fewer cold cases too.