KarthickPeriyasamy
For gallery, plenty of choice on the play store.. Example.. Fossify. It’s open source, clean, practical, editor, no ads, free, secure can lock app.
Android already have photo readers actually, adding another app is bloatware. If still want bloatware, can go for Xiaomi, Vivo, Oppo, Samsung, Realme, a lot of choices. Later users shouldn’t complain, “nothing OS is not as smooth as how i bought it”
Anyway good news for you, gallery app is coming later this year. Confirmed by Carl Pei already. Be patient.