What license level do i require for an app that loads a tpk and creates and edits Graphic Layers offline? Is working with Graphic Layers considered making edits?
IMHO, you just need a basic license. You do not use FeaureService/Geodatabase sync capability, so it should be fine. Please check:
License your app—ArcGIS Runtime SDK for .NET | ArcGIS for Developers
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