Bundle Africa recently added the feature of saving BUSD in their app and make some recurring interest rate. They said one can lock his account when he or she have up to $100 BUSD coin on their Cryptocurrency wallet. You can lock it with in the duration you want it last, and it will be yielding profits and you will track your profit progress. As soon as the contract ends, you can withdraw your money directly to your bank account, no stories at all. Everything accumulated within the duration of the contract terms belongs to you.