Blocknet's XLite wallet: https://xlitewallet.com/

Will definitely boost the overall use of the Blocknet DEX, which is one of the only DEX's out there with BTC and LTC trading pairs.

There's a pretty good incentive to hold a service node if the volume picks up, making BLOCK even more attractive from an investors point of view.
The future looks interesting - I wonder when people will put their attention towards promising ALT's.