One of the requirements of becoming a TPC Buyer or TPC Merchant, is to download and setup the TPR App on your SmartPhone or Tablet. The TPR App is like your bank account; it is yours, it is secure, it holds (and mines) your TPR currency, and it is how you trade with other TPR Cash Wallet owners.
This page presents a video guide for downloading the TPR App, setting it up, and creating your TPR Cash Wallet.