Bitviser

Bitviser is a non-custodial crypto wallet for beginners and experienced managers, on mobile and browser extensions. It protects private keys with encryption, biometrics and secure-hardware technology, with the mnemonic held only by the user; one app manages multiple portfolios and wallets and handles send, receive and swap, gathering complex operations into a single interface.

It solves high self-custody barriers and invisible risk: customizable KYT (Know-Your-Transaction) and wallet screening let users scan addresses and trades for risk before sending, and direct DeFi connection extends use. Its narrative is a security-and-compliance minded mobile self-custody entry point. The product was publicly released in March 2025 and keeps optimizing the multi-portfolio experience.