Apps with 'Private transactions' feature

GNU Taler is a privacy-preserving payment system. Customers can stay anonymous, but merchants can not hide their income through payments with GNU Taler. This helps to avoid tax evasion and money laundering.

DASH is an open source peer-to-peer cryptocurrency that uses a system called Darksend to add privacy to transactions.

🆓🛍 The anti-monopoly marketplace. Online shopping, with nobody in between and prying on you. Hit greedy corporations where it hurts the most. A platform owned by you, bringing fairness to society, your communities, and your future.

Bitcoin Cash is a peer-to-peer electronic cash system. It's a permissionless, decentralized cryptocurrency that requires no trusted third parties and no central bank.