In the mobile version of Stack Exchange sites, users who don't have edit privileges (or have not logged in) see a improve this question link. After making an edit suggestion there is no indication that the edit will be visible after peer review. The following message, which is displayed on the web version, is missing from the mobile web version:
Thanks for your edit!
This edit will be visible only to you until it is peer reviewed
After edit suggestion, improve this question link goes away but peer review message is not displayed either.
Peer review message as displayed on the web version: