Finding people with similar parameter around you android app -


so i'm working on android app class project matches users use app other users in vicinity have similar interest inside app well. basic idea is, persona open app , there dropdown box can select 1/10 interests options in list. personb, has opened app , specified specific interest dropdown before can click button says "find person near me within 100feet interest selected". if persona within 100feet of personb them both matching interest selected, persona returned screen are. how go doing solution in android? there library/class or api this? i'm new android, i'm not sure how approach this.

i've been looking through many forums , stackoverflow questions, can't seem find way implement or start go creating solution. appreciated! :)


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