O2Cam Downloads & RevenueO2Cam: Take photos that breath · App Store
氧氣相機-拍出呼吸感
Not in any tracked top chart right now.
Updated 11 Nov 2026 · rankings refresh through the day
CategoryPhoto & Video
PriceFree
Released
Rating★ 4.8 (67k)
Version2.3.40
Age rating4+
First seen by us
25 Sep 2026
25 Sep 2026Installs (est.)5M+ worldwide
O2Cam: Take photos that breath update history & changes
Last change · 5 events since 7 Aug 2018Full timeline ↓📈Entered the top 100🆕First spotted by AppInsider🆕Its developer released another app: MoveShot－专为跳舞人做的视频工具
Full timeline · 4 events in the last 12 months
- 📈O2Cam: Take photos that breath entered the top 100Top Free · Photo & Video · TW
- 🆕O2Cam: Take photos that breath first spotted by AppInsider#14 in Top Free · Photo & Video · Taiwan
- 🆕O2Cam: Take photos that breath: its developer released another app: MoveShot－专为跳舞人做的视频工具
- 🆕O2Cam: Take photos that breath released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.8 ★
67k ratings
Measured
New ratings a week
18
▲ +11% vs the 2 weeks before
Measured
O2Cam: Take photos that breath on the App Store
App details
App ID
1407731945
Publisher
Xiamen HongTianChuangShi Technology Co., Ltd.
On the store since
Aug 2018
8 years on the store
Minimum OS
iOS 9.0+
iPhone 4s and later
Devices
iPhone · iPad
Content rating
4+
Languages
5
EN JA KO ZH ZH
Size
82 MB
Also listed in
Social Networking
O2Cam: Take photos that breath 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. App Store 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
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
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 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.8 ★
67k ratings
Measured
Ratings
67k
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
18
▲ +11% vs the 2 weeks before
Lifetime rating
4.8★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
71/100
faster than 82% of Photo & Video apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About O2Cam: Take photos that breath
Break through the limitations of smartphone photography and capture the delicate texture of your skin.
Bring your natural, genuine beauty to life with O2Cam.
Take photos that look flawless in every detail.
All-new O2 Set and Adjust function
Grant your photos a high-quality, elegant look.
———Take photos that breathe———
#O2 Set
Noise, smoke & fog, window lights, flares... all elements help to create a great atmosphere.
Every set comes with tasteful filters and makeup looks customized by fashion experts.
Every set will make creating natural, exquisite photos easier than ever.
Just snap away and let O2Cam make all your dreams come true.
#Adjust
Dozens of delicate yet natural facial adjustments; preserve the look of the user's skin in the photo.
"Subtle yet detailed adjustments make customizing your makeup incredibly easy.
"
It is you to define beauty and delicacy.
#Smart AI
A brand-new algorithm that helps to automatically enhance and adjust photos according to the environment they're taken in.
Say no to boring selfies that all look the same! Customize your very own classy, elegant photo qualities and make your selfies pop.
With O2Cam, your photos express who you are
———Contact Us———
「Hit us up if you have any questions」
Sina Weibo: @氧气相机
Official WeChat account: @氧气相机
Interactive QQ Group: 792280918
Bring your natural, genuine beauty to life with O2Cam.
Take photos that look flawless in every detail.
All-new O2 Set and Adjust function
Grant your photos a high-quality, elegant look.
———Take photos that breathe———
#O2 Set
Noise, smoke & fog, window lights, flares... all elements help to create a great atmosphere.
Every set comes with tasteful filters and makeup looks customized by fashion experts.
Every set will make creating natural, exquisite photos easier than ever.
Just snap away and let O2Cam make all your dreams come true.
#Adjust
Dozens of delicate yet natural facial adjustments; preserve the look of the user's skin in the photo.
"Subtle yet detailed adjustments make customizing your makeup incredibly easy.
"
It is you to define beauty and delicacy.
#Smart AI
A brand-new algorithm that helps to automatically enhance and adjust photos according to the environment they're taken in.
Say no to boring selfies that all look the same! Customize your very own classy, elegant photo qualities and make your selfies pop.
With O2Cam, your photos express who you are
———Contact Us———
「Hit us up if you have any questions」
Sina Weibo: @氧气相机
Official WeChat account: @氧气相机
Interactive QQ Group: 792280918
Latest updates
2.3.40
- Updated photo taking experience and more natural beautification results help you enter the next beauty level.
