What is it all about?
PayPal Mobile SDKs enable you to build fast, responsive apps for the following use cases:
•Single payments. For single payments, your app can accept PayPal and credit-card payments.
•Future payments. Customers can consent to making future PayPal payments. After customers consent, you can store the payment information so it’s easier to accept ongoing payments. This functionality is not yet available for credit card payments.
Mobile Express Checkout — For existing Express Checkout integrations, or additional features, we recommend Mobile Express Checkout. 2.Parallel or Chained Payments — To incorporate features such as third-party, parallel, and chained payments into your mobile apps see the Mobile Payment Library (MPL) on GitHub and MPL documentation. Issues related to MPL should be filed in the following repository: sdk-packages