You can always use the Lumi blockchain wallet as a multi-currency wallet for more than 1000 crypto assets or as a mono-wallet, for example - Niobium Coin wallet to safely manage all of your Niobium Coin tokens.
Lumi also provides Niobium Coin mobile wallet app for Android and IOS and web Niobium Coin wallet for all browsers.
Lumi Niobium Coin wallet gives you easy access to your Niobium Coin cryptocurrencies: