The Impact module preview, featured in the mobile Newcomer homepage, serves as a gateway to invite users to discover about the details of the impact of their edits in the first place, and then as a quick access to their impact when user gathered familiarity with the tool.
To that extent, the preview card features the total number of pageviews (to articles edited by the user) in a bigger font-size.
With the current implementation of the layout, the UI looks unbalanced on smaller screens when the number of pageviews grows substantially, shrinking the first column and decreasing text legibility:
I propose to abbreviate numbers (according to international standards -- http://cldr.unicode.org/translation/number-patterns#TOC-Short-Numbers), for numbers bigger than 999:
A similar issue was discussed previously at T216217#5014975, the conversation might contain useful technical insights.