Opening Database for iphones - Chess Forums

Just got a new iphone, and discovered that the opening database I've long used (called simply "openings") no longer exists and can't be downloaded to my new phone. Are there other apps people recommend?

Chessnut Air Review - Chess Forums - Page 11

Anyone else getting matched against other players far below their elo on chess.com recently? : r/chess

Chess - Play & Learn on the App Store

Master Chess Openings, Chess Wiki

I adore Chess.com and you will too — this is why

Play Chess Online - Free chess online games to play with friends

Elo levels in HCE Pro - HIARCS Chess Forums

Chess apps we've loved and lost…

White to play and win : r/chess

PicochessWeb - wow!

Chess Database and Community

engines - What chess app displays the name of the opening being used in the game? - Chess Stack Exchange

House of Staunton peg wooden travel chess set is junk and 100% fails at being a travel chess set. I welcome your recommendation for something better for travel. : r/chess