To reinstall the application please do the following:
- Hold your finger on the Lingvo icon on your iPhone. A cross should appear in the upper left corner of the icon. Click on this cross and uninstall Lingvo;
- Run AppStore and find Lingvo Dictionaries for iOS;
- Install the application;
- Run Lingvo app;
- Restore dictionaries by following the instructions from the knowledge base: How to restore dictionaries in Lingvo Dictionaries for iOS?