First things first, make sure you have a strong internet connection; try switching between Wi-Fi and mobile data to gauge whether or not theres a problem there. Delete and reinstall the app. If youre experiencing issues on the Tinder app for iOS or Android, try using Tinder.com instead.

Why isnt an app downloading on my phone?

Open Settings > Apps & Notifications > See all apps and navigate to the Google Play Stores App Info page. Tap on Force Stop and check if the issue gets resolved. If not, click on Clear Cache and Clear Data, then re-open the Play Store and try the download again.