The "Check your love" app is a free application that allows users to determine the compatibility of two individuals. By entering two names, the app calculates the likelihood of a successful relationship. The app also includes a Christmas snowflake effect for added entertainment value.

In addition to determining the compatibility of two individuals, the app also allows users to discover their secret lover. Users can find out who their crush's secret lover is and whether their current partner is the right one for them. The app assures users that their data is not shared with other companies and that the love calculation is done only on their smartphone.

While the app is intended for entertainment purposes only, it can be a fun way to consider the love between two individuals. The results should not be taken seriously, but it can be amusing to see the compatibility score between two people.

Overall, the "Check your love" app is a free and entertaining way to determine the compatibility of two individuals and discover secret lovers. The app respects user privacy and is intended for entertainment purposes only.