Wikipedia
Feeld (previously called 3nder) is a location-based social discovery service application for iOS and Android that facilitates communication between people interested in polyamory, kink, and alternative sexual preferences such as more than one partner at once. 3nder was launched in the UK in July 2014 and in the US in 2015. As of August 1, 2016, it has had over 1.6M downloads on iOS.Feeld Propietary Data
http://www.pressat.co.uk/releases/3nder-the-dating-app-known-for-threesomes-rebrands-to-feeld-lands-on-android-tinder-lawsuit-ongoing-a9d3a34d6c86be0570d5c6416264b3e5/
Feeld is developed by 3nder Ltd., a London-based startup company founded in 2014 by Bulgardian-born designer Dimo Trifonov.
Usage examples of "feeld".
Adam Loo Adam, in the feeld of Damyssene, With Goddes owene fynger wroght was he, And nat bigeten of mannes sperme unclene, And welte all Paradys, savynge o tree.
From heer I can look down on2 thi terisses & litil villiges on thi roofs ov thi parapet merlons wif thi litle feelds on thi crenels & if I look rite down I can c thi flat green valey that is thi alure but I xpect nun ov this terminoloji meens much if u doan no mutch about cassils.