Yes definitely they should have worked on it …and I hope in the next update they will release it.
A Nothing Gallery App - Discussion
Merged 6 posts from Nothing OS Must Should Have Gallery .
I hope so u will introduce nothing gallery app in nothing is 3.0
14 days later
Nothing gallery app next pls..
11 days later
Having using google photo is very difficult task
Since nothing is launched there own OS so I expect a gallery app
4 days later
Two years and Nothing Company is still unable to program a studio application
Thanks for a phone without a studio app.
Matteo Riso I was using piktures later started using aves it’s really good, still hoping for official nothing gallery app.
I am a nothing phone 2a user and using it from last 2 month I think nothing should make there own gallery app
Merged 1 post from I think nothing should make there own gallery app.
AnkitYadav_4K2WeqG99G they are already planning to release their own gallery app later this year
m.i.tsui. 
glad to know
8 days later
Just switch my phone from the usual android phone.
Loving how the system works, but is it just me, I could find a photo gallery which is not connected to google photos. Would prefer to have a photo gallery from Nothing itself.
Merged 1 post from Photo Gallery - Nothing Phone 2.
Dough13nut Nothing is already working on their own Gallery app, and it will be probably available near the end of this year or sooner with Nothing OS 3.0
I hav been using phone 2a for around 5 months now and my only concern is the lack of a gallery app, google photos is painful nd i really want nothing to develop their own gallery app
KaushikSivakumar they’re already developing that. Soon there will be an update
gallery app may be with OS 3.0 , and no , even if they bring ai photo editor it wont be in all phones due to hardware limitations. it requires processor to do that.
Merged 1 post from When will nothing phones will get ai photo editor and file/gallery app.
Anonymous297 yes and not, realme 13 new line, and samsung a line could do ai feauteres with mid-range proccesors, but you right that you will get more feauteres on flagship proccesors.
vovan-v imo nothing phones are good in every aspect but its not like that with other phones , some have good camera but bad UI or bad processor or camera. most phones are focused on only 1 feature eg, oppo/ vivo - camera, Iqoo - power, etc. so it all depends on processor. I feel. nothing is not best in everything but its good at everything. specially UI and camera. samsung can give those features coz they run on good processors and have One UI and not One UI core. I may be wrong but this is what I have observed with other brands.