▁number ▁of ▁off line ▁apps ▁based ▁on ▁Wikipedia ▁content . ▁ ▁Un associ ated ▁apps ▁▁ ▁These ▁apps ▁were ▁mainly ▁developed ▁to ▁display ▁articles ▁and ▁are ▁often ▁used ▁on ▁platforms ▁for ▁which ▁an ▁official ▁Wikipedia ▁app ▁was ▁not ▁formerly ▁available , ▁such ▁as ▁Windows ▁Phone . ▁Typ ical ▁features ▁include ▁searching ▁for ▁articles , ▁book marks , ▁sharing , ▁or ▁en larg ing ▁images . ▁ ▁Rel ated ▁apps ▁ ▁A ▁number ▁of ▁apps ▁for ▁Wikipedia ' s ▁sister ▁projects ▁exist . ▁These ▁include ▁the ▁Wik i ▁Lov es ▁Mon uments ▁app , ▁written ▁for ▁a ▁ 2 0 1 2 ▁photo ▁contest , ▁as ▁an ▁aid ▁for ▁Wik i ph ot ograph ers . ▁It ▁shows ▁a ▁map ▁of ▁nearby ▁national ▁her itage ▁register ▁items , ▁indicating ▁whether ▁Wikipedia ▁had ▁a ▁photo ▁for ▁the ▁site , ▁and ▁en abling ▁quick ▁and ▁easy ▁photo ▁upload s ▁for ▁camera ▁ph ones . ▁It ▁is ▁not ▁integrated ▁with ▁the ▁official ▁article ▁display ▁app . ▁ ▁There ▁is ▁an ▁Android ▁app ▁for ▁Wikimedia ▁Commons ▁which ▁is ▁community ▁maintained . ▁There ▁is ▁also ▁an ▁Android ▁app ▁for ▁Wik tion ary , ▁although ▁it ▁is ▁no ▁longer ▁supported ▁and ▁has ▁not ▁been ▁updated ▁since ▁August ▁ 2 0 1 3 . ▁ ▁References ▁ ▁External ▁links ▁▁▁ ▁On ▁Wikipedia ▁help ▁pages ▁and ▁Wikimedia ▁Foundation ▁websites ▁ ▁Help : Mobile ▁access ▁- ▁App ▁information , ▁resources ▁and ▁developer / source ▁code ▁support ▁for ▁the ▁official ▁app , ▁on ▁Wikipedia ' s ▁help ▁pages ▁ ▁Wikimedia ▁mobile ▁engineering ▁- ▁team