Not worth it
For a $6 app… the customization is terrible… I want my money back
Yes, HIIT Workout Timer by Zafapp is completely free and it doesn't have any in-app purchases or subscriptions.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
HIIT Workout Timer by Zafapp is free.
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For a $6 app… the customization is terrible… I want my money back
Interface looks very cool and it works fine