[hvis]

No they weren't. The app doesn't need the name of the user at any step.

It wasn't storing the address either - it just has a search field where you input your address any time you need to use it.

[egao1980]

The Navalny's team promised to remove personal data tracking only on 8th of September 2021 (i.e. https://www.dw.com/ru/umnoe-golosovanie-otkazhetsja-ot-sbora...). And the case against the app was opened way before that.