1. Tap on the 'Import Files' button (top-right corner, left to 'Edit' button)
  2. Choose 'Files' to import files from your 'Files' app
  3. Select the file you want to import - uMake supports importing IGES, STEP, OBJ and STL file formats, along with uMake's file format UMK
  4. The file will be imported to your account