Wallpaper Optimizer(WO)
Wallpaper Optimizer(WO) is #83 in Photo & Video Paid in South Korea and charting in 1 of 24 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperKhunG System
CategoryPhoto & Video
Price4,400 KRW
Released
Rating★ 3.7 (50)
Version4.9.3
Age rating4+
First seen by us
25 Sep 2026
25 Sep 2026Installs (est.)1k+ worldwide
Rating
3.7 ★
50 ratings
Measured
Best rank now
#83
Photo & Video PaidMeasured
Wallpaper Optimizer(WO) on the App Store
App details
App ID
775517253
Publisher
DongMyoung Song
Minimum OS
iOS 12.3+
Content rating
4+
Languages
4
EN JA KO ZH
Size
12 MB
Wallpaper Optimizer(WO) downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| South Korea | Photo & VideoPaid | #83 |
Apps near Wallpaper Optimizer(WO) on the chart
Photo & Video Paid, around #83.
Ratings
App Store, worldwide.
Rating
3.7 ★
50 ratings
Measured
Ratings
50
Measured
About Wallpaper Optimizer(WO)
What people say about Optimizer:
This works perfectly. Adds a color background to make the image larger and reduce zoom. Also gives option of parallax or not. -Stephanie DeWitt
works perfectly fine and is exactly what I needed for my photos! I recommend this app if you can't seem to get a full picture set as your wallpaper saves the struggle of screenshotting and trying to figure it a way The picture will fit your locks screen or home screen. Love it!!!!!! - Tmkristi
Just happened upon this app while looking for fixes to the parallax problem and used it ONCE and it works PERFECTLY!! Definitely going to recommended this app to everyone! - Twitch*CFL
Easy to fix the parallax effect when setting wallpapers. Great app! -Hannah B
This is app is a life saver! It's easy to use and not complicated like other apps. This is the only thing that has helped me resize my pictures, and for that, thank you developers!! -Hillina_HabeshaGirl
Do you have iOS Wallpaper trouble still?
Now you can resize photo to fit screen with 'Background Optimizer for iPhone and iPad'.
Now you can make your own awesome wallpapers easily!
Main Features:
* Two Layer Image
* Save the image for Apple Watch(only available on iPhone)
* Transparent Widget(only available on iPhone)
* Image Move/Resize/Rotate
* Save the image of Reduce Motion On/Off
* Blur Effect(Border/Normal/Both)
* Background Color Palette and eyedropper
* Awesome Pattern Filters
* Barcode Generation
* Help Center
* Extract the image of video
* All devices support
* Share the image/video file from another app.
Save Option:
Perspective Zoom: On - Save the image for the parallax effect
Perspective Zoom: Off - Save the image as you see
This works perfectly. Adds a color background to make the image larger and reduce zoom. Also gives option of parallax or not. -Stephanie DeWitt
works perfectly fine and is exactly what I needed for my photos! I recommend this app if you can't seem to get a full picture set as your wallpaper saves the struggle of screenshotting and trying to figure it a way The picture will fit your locks screen or home screen. Love it!!!!!! - Tmkristi
Just happened upon this app while looking for fixes to the parallax problem and used it ONCE and it works PERFECTLY!! Definitely going to recommended this app to everyone! - Twitch*CFL
Easy to fix the parallax effect when setting wallpapers. Great app! -Hannah B
This is app is a life saver! It's easy to use and not complicated like other apps. This is the only thing that has helped me resize my pictures, and for that, thank you developers!! -Hillina_HabeshaGirl
Do you have iOS Wallpaper trouble still?
Now you can resize photo to fit screen with 'Background Optimizer for iPhone and iPad'.
Now you can make your own awesome wallpapers easily!
Main Features:
* Two Layer Image
* Save the image for Apple Watch(only available on iPhone)
* Transparent Widget(only available on iPhone)
* Image Move/Resize/Rotate
* Save the image of Reduce Motion On/Off
* Blur Effect(Border/Normal/Both)
* Background Color Palette and eyedropper
* Awesome Pattern Filters
* Barcode Generation
* Help Center
* Extract the image of video
* All devices support
* Share the image/video file from another app.
Save Option:
Perspective Zoom: On - Save the image for the parallax effect
Perspective Zoom: Off - Save the image as you see
Latest updates
4.9.3
- Support iOS16 and iPhone 14