Ways to Reach Trust Wallet Toll-Free Number: What You Should Know (1-801 337 7888) If you’re looking for quick help with Trust Wallet, you might be wondering if there’s a toll-free number you can call (1-801 337 7888). The short answer is: There is no official Trust Wallet toll-free number. Trust Wallet is a decentralized, non-custodial cryptocurrency wallet, meaning users manage their own funds and private keys. Because of this, Trust Wallet does not operate a phone support line or call center.