NinjaCam: Camera in Background

Installs

475.6k

Rating

4.5

Rating count

2.9k

Category	Photography
Developer	전석환
Price	Free
First release	1/24/2020 (6 years ago)
Version	3.65
In-app purchases	No
Contains ads	No
Content rating	Rated for 3+
Package name	fourthopt.aiocam

View on Play Store

Core Metrics

Data Breakdown

Date	Rating Count	Average Rating	Installs	Version
9/14/2025	2,916	4.547	475,560	3.65
9/13/2025	2,910	4.556	475,358	3.65
9/12/2025	2,908	4.559	475,225	3.65
9/7/2025	2,877	4.530	474,627	3.6
9/6/2025	2,872	4.530	474,376	3.6
9/5/2025	2,861	4.548	474,279	3.6
9/4/2025	2,852	4.561	474,123	3.5
9/3/2025	2,832	4.575	473,910	3.5
9/2/2025	2,797	4.500	473,695	3.3
9/1/2025	2,781	4.568	473,454	3.3
8/31/2025	2,771	4.595	473,094	3.3
8/30/2025	2,776	4.595	473,007	3.3
8/29/2025	2,775	4.586	472,800	3.0
8/28/2025	2,773	4.582	472,689	3.0
8/27/2025	2,771	4.582	472,514	3.0
8/26/2025	2,770	4.582	472,383	3.0
8/25/2025	2,766	4.582	472,232	3.0
8/24/2025	2,766	4.582	471,995	3.0
8/23/2025	2,764	4.573	471,995	3.0
8/22/2025	2,763	4.577	471,836	3.0
8/21/2025	2,764	4.577	471,696	3.0
8/20/2025	2,763	4.577	471,583	3.0
8/19/2025	2,762	4.577	471,419	3.0
8/18/2025	2,760	4.568	471,283	3.0
8/17/2025	2,759	4.564	471,101	3.0
8/16/2025	2,757	4.569	470,959	3.0
8/15/2025	2,756	4.495	470,803	3.0
8/14/2025	2,752	4.505	470,657	3.0
8/13/2025	2,751	4.509	470,511	3.0
8/12/2025	2,747	4.514	470,333	3.0
8/11/2025	2,746	4.523	470,229	3.0
8/10/2025	2,745	4.523	470,035	3.0
8/9/2025	2,741	4.519	469,868	3.0
8/8/2025	2,741	4.500	469,743	3.0
8/7/2025	2,740	4.509	469,611	3.0
8/6/2025	2,737	4.537	469,458	3.0
8/5/2025	2,735	4.556	469,298	3.0
8/4/2025	2,735	4.556	469,195	3.0
8/3/2025	2,733	4.556	469,058	3.0
8/2/2025	2,732	4.556	468,884	3.0
8/1/2025	2,731	4.561	468,771	3.0
7/31/2025	2,730	4.561	468,646	3.0
7/30/2025	2,729	4.533	468,482	3.0
7/29/2025	2,727	4.523	468,330	3.0
7/28/2025	2,724	4.523	468,206	3.0
7/27/2025	2,725	4.523	468,074	3.0
7/26/2025	2,726	4.523	467,895	3.0
7/25/2025	2,725	4.523	467,743	3.0
7/24/2025	2,723	4.523	467,586	3.0
7/23/2025	2,723	4.523	467,424	3.0
7/22/2025	2,726	4.523	467,254	3.0
7/21/2025	2,724	4.523	467,133	3.0
7/20/2025	2,723	4.523	467,008	3.0
7/19/2025	2,720	4.514	466,844	3.0
7/18/2025	2,719	4.500	466,706	3.0
7/17/2025	2,718	4.500	466,605	3.0
7/16/2025	2,717	4.505	466,504	3.0
7/15/2025	2,716	4.505	466,387	3.0
7/14/2025	2,716	4.505	466,244	3.0
7/13/2025	2,717	4.500	466,108	3.0
7/12/2025	2,716	4.505	465,955	3.0
7/11/2025	2,716	4.505	465,821	3.0
7/10/2025	2,716	4.505	465,680	3.0
7/9/2025	2,716	4.505	465,534	3.0
7/8/2025	2,715	4.500	465,399	3.0
7/7/2025	2,715	4.500	465,296	3.0
7/6/2025	2,714	4.500	465,145	3.0
7/5/2025	2,712	4.542	465,005	3.0
7/4/2025	2,711	4.542	464,875	3.0
7/3/2025	2,710	4.542	464,716	3.0
7/2/2025	2,708	4.538	464,603	3.0
7/1/2025	2,708	4.538	464,453	3.0
6/30/2025	2,706	4.538	464,361	3.0
6/29/2025	2,707	4.538	464,209	3.0
6/28/2025	2,705	4.528	464,054	3.0
6/27/2025	2,703	4.519	463,935	3.0
6/26/2025	2,702	4.481	463,804	3.0
6/25/2025	2,701	4.481	463,688	3.0
6/24/2025	2,699	4.486	463,546	3.0
6/23/2025	2,696	4.491	463,432	3.0
6/22/2025	2,695	4.491	463,316	3.0
6/21/2025	2,693	4.491	463,192	3.0
6/20/2025	2,692	4.491	463,047	3.0
6/19/2025	2,692	4.491	462,867	3.0
6/18/2025	2,691	4.486	462,742	3.0
6/17/2025	2,690	4.486	462,484	3.0
6/16/2025	2,690	4.486	462,484	3.0
6/15/2025	2,689	4.453	462,370	3.0
6/14/2025	2,688	4.453	462,223	3.0
6/13/2025	2,687	4.453	462,070	3.0
6/9/2025	2,685	4.448	461,809	3.0
6/8/2025	2,682	4.448	461,203	N/A
5/29/2025	2,681	4.448	461,203	N/A
5/28/2025	2,671	4.429	459,804	N/A
5/27/2025	2,667	4.438	459,703	N/A
5/24/2025	2,665	4.438	459,415	N/A
5/22/2025	2,661	4.472	459,111	N/A
5/21/2025	2,659	4.467	458,732	N/A
5/20/2025	2,657	4.462	458,732	N/A
5/19/2025	2,656	4.457	458,622	N/A

Details

NINJACAM is high quality background camera app that allows you to take photo and record video without the camera screen. Whether you're playing a game or use other apps, you can take high quality photo and record video even when your smartphone is off. 

Have you been installed and used the camera app, the background video recorder or camcorder app, the gallery lock app, hide app separately? Now only one NINJACAM is enough.

* Features :

- High quality background photo camera & background video recorder / camcorder
- Additional camera mode & features
- Security for private photo / video gallery
- PIN lock support & Hide app features

[Foreground Service Usage Notice]

- This app uses a foreground service to enable video recording even when the screen is turned off.
- The user explicitly starts the recording, and a persistent notification is shown in the status bar while recording is in progress.
- In accordance with Android’s foreground service policy, this notification ensures that users are clearly aware of the ongoing functionality.

NINJACAM is a full-HD background camera app that lets you hide camera screen and you can take photos while using social media apps, games and other apps. It also provides general high quality camera functions for your convenience and additional camera mode such as black screen shooting mode.

NINJACAM allows you to continue to record high quality video even if you use other apps or turn off the device screen.

NINJACAM is a free camera app that manages your photo vault so no one else can see your precious photos and videos. You can import or export saved photo and video files from external storage.

NINJACAM allows you to set your PIN to prevent others from using your app and provides additional app hiding functions such as change the app icon and name, running a calculator and fake PIN code. Also you can safely hide app because the app usage history does not remain even when the app is closed.

* Detailed functions :

- Camera : auto focus, timer and flash, continuous shooting, front/rear camera, screen off shooting mode
- Background video recorder / camcorder : recording high quality video, specify the maximum recording time, mute sound, auto closing app after video recording
- Photo/video gallery vault : secure private photo and video album, import and export file function
- Security and Hide app : private PIN lock, change app name and icon, run calculator, fake PIN security code
- General : vibration on/off, timestamp, SD card storage support

* Required permissions :

- CAMERA : used to take background photo and background video recorder
- RECORD_AUDIO : used to record audio during background video recorder / camcorder
- WRITE_EXTERNAL_STORAGE : used to load/save photo and video file from external memory

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