January 19, 2022
Domestika. Create. Share. Learn.
— This certificate confirms that Gunnar Halen has taken the Domestika online course App Style Guide Creation taught by Christian Vizcarra.
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Domestika Inc.
2001 Addison St.
Berkeley, CA 94704
USA
ID: 09cab4ac6d9564db887c8692b7cd5201
Christian Vizcarra