Trumpia - SMS Marketing and Marketing Automation software for Mass SMS, internal communications & emergency alerts. #1 Text Messaging Service used by Fortune 500s.
OsmAnd - Global mobile map viewing and navigation for online and offline OSM maps
Glad to Have You - Other Hospitality
MAPS.ME - Fast, detailed and completely offline maps for mobile devices
HelloShift - HelloShift is a communication platform for hotel staff & guests that replaces antiquated communication mechanisms with a interface for hotel staff & also seamlessly integrates guest requests via SMS-messaging.
HERE WeGo - HERE WeGo - Maps - Routes - Directions - All ways from A to B in one