With the latest release of mobile services the Low-Code / No-code story from SAP mobile services has a new addition.
Additionally to the MDK story to build cross platform client for web and mobile we also have now mobile transaction bridge. Mobile Transaction bridge allows the business user (or developer or Admin) to record the repetitive workflows in the SAP GUI and generate a Odata service. All of this with out touching the actual ABAP backend. With the new OData API now users can build a modern UX on top of the Data.
Have a look at : https://sapvideoa35699dc5.hana.ondemand.com/?entry_id=1_ax32qeq0
or get more information at : http://developers.sap.com/mobile