TrafficTrendsv2 is for 37xx series and goes in .System/SQLite, it works only in device internal memory.

I dont know which files uses SP for iPhone, ported SP for Android uses 34xx files version,
SP for Android would need D3406110A.sid (traffic trends v3) for 34xx&25xx goes in .System/SID, but not sure this feature works in this ported app, not tested sorry.