SingularDTV Light Wallet was offered to manage Ethereum (ETH), Omisego (Omg), SingularDTV (SNGLS), and cryptocurrency assets. As of now, no active mentions of this wallet on the developer’s website and on the web can be found.
EtherLi Wallet is the Ethereum web client, which is also referred to as the first multi-signature Ethereum web wallet. In the meantime, it supports Ethereum coins and it is planned to add tokens in the future.
goTenna (TxTenna) wallet was a secure Bitcoin app for Android OS and a development of the goTenna team specializing in producing devices that are able to interconnect without reliance on the Internet.