This wallet is designed to store some specific cryptocurrencies, which use similar protocols. It is easy to use and you can create the wallet in a few steps. It can be used on android devices, however its application is not updated since 2019.
In general, this wallet has been developed to belong to a family of cryptocurrencies that share similar characteristics, in general it fulfills its purpose of being an alternative asset storage service, the only really unfavorable point are the security updates, and information about your current developer or developers.