@berketjune2012 Thanks for posting in our Q&A.
For this device that didn't get this app, we appreciate your help to collect some information:
1.Which assignment did you choose? Required or available for enrolled devices?
2.Which group did you add in assignments? Device group or user group?
3.Please check the deployment status of this app in intune portal.
If there is anything update, feel free to let us know.
If the answer is the right solution, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
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