If you’re having trouble installing or updating Snapchat on your iOS device, then you can try manually updating it.
To manually update the Snapchat app:
- Open the App Store
- Tap your profile icon at the top of the screen
- Scroll to see pending updates and release notes
- Tap 'Update' next to the Snapchat app to update it
You can also contact Apple Support for more help.
If you’re having trouble installing or updating Snapchat on your Android device, then check out Google’s app install troubleshooting tips.
You can also ask the Google Play Community for help, or reach out to your device manufacturer.