rubarb is a modern savings app.
In the rubarb app, users can save or invest by rounding up card-based payment amounts on purchases. Savings plans and one-time payments are also possible. All amounts are automatically invested in one of three sustainability-oriented ETF portfolios. The company relies on strong, experienced partners, both financially and technologically: payment transactions and securities trading are handled by DAB BNP Paribas, one of Germany’s leading custodian banks for financial intermediaries, and the technology comes from open banking provider FinTecSystems.