Do you need to pay for the handheld tour guide app?

Whether the handheld tour guide app needs to pay depends on the function used. Pocket guide is an APP that provides tourists with various functions such as tourist information, scenic spot introduction, tour guide route planning, etc. Some functions can be used for free, but some functions need to be paid. Generally speaking, basic information such as scenic spot introduction and travel guide on the handheld tour guide is provided free of charge, but if you need to use some advanced functions such as voice tour guide and virtual tour guide, you may need to pay.