Private Calculator - File Hider, Secret Photo Video Browser, Image Downloader and Note vault

振焯 陈 · iOS

Private Calculator - File Hider, Secret Photo Video Browser, Image Downloader and Note vault

Explore the ad evidence, study the storefront, and build your next acquisition hypothesis.

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01 / Creative research

Turn the unknowns into a research plan.

01

Check the acquisition promise

Read the store headline, screenshots and description. What problem is the app promising to solve?

Study the storefront ↗
02

Look for ad evidence

Explore apps with direct store-link matches. Compare their hooks and formats without assuming the same approach works here.

Browse observed advertisers ↗
03

Separate demand from paid growth

Store rankings and revenue estimates describe market context. They do not establish ad spend, conversions or ROAS.

Review the market context ↗

02 / Storefront & product

Where the click lands.

Study the product story and store experience behind the acquisition funnel.

Screenshots

Private Calculator - File Hider, Secret Photo Video Browser, Image Downloader and Note vault screenshot 1Private Calculator - File Hider, Secret Photo Video Browser, Image Downloader and Note vault screenshot 2Private Calculator - File Hider, Secret Photo Video Browser, Image Downloader and Note vault screenshot 3Private Calculator - File Hider, Secret Photo Video Browser, Image Downloader and Note vault screenshot 4Private Calculator - File Hider, Secret Photo Video Browser, Image Downloader and Note vault screenshot 5Private Calculator - File Hider, Secret Photo Video Browser, Image Downloader and Note vault screenshot 6Private Calculator - File Hider, Secret Photo Video Browser, Image Downloader and Note vault screenshot 7Private Calculator - File Hider, Secret Photo Video Browser, Image Downloader and Note vault screenshot 8

03 / Market context

The business behind the app.

Keep revenue, downloads and store rankings separate from advertising performance.

How Much Does Private Calculator - File Hider, Secret Photo Video Browser, Image Downloader and Note vault Make?

Monthly Revenue
$1.0K
Annualized estimate
$12.0K
Per Download
$1.00

Platform Performance

🍎iOS
Revenue
$1.0K
Downloads
1.0K
Rating
4.2 ★(697)

Rating Distribution

4.2
★★★★☆
697 reviews
5
11%
4
3%
3
4%
2
18%
1
64%

Top Countries

🇺🇸 US🇷🇺 RU🇨🇳 CN
Reviews (3)▼
★★★★☆Pyrrhonian5/13/2021
Does the job

After installing this app I was pleased to find that I was able to do the basic things I needed - storing images and secret browsing. The browser allows for full-screen watching of videos, bookmarks, multiple tabs, etc. The calculator is a nice way to hide the existence of the vault. And the $1.99 price can't be beat, especially with so many similar apps charging ongoing subscription fees. The one thing I could wish for is a better way to handle backups besides WiFi or iTunes transfer to another computer. What would be nice would be a way of selecting all of one's photos and other hidden content, adding it to a password- protected zip file, and uploading it to, cloud-drive Dropbox, Google Drive, or just sending it via FTP or secure FTP.

★★★★☆joshington_18/1/2017
Room for improvement

There's a few areas that could use a little touch up that would make this great app even better. For example, the notes section is very glitchy and it would be nice to be able to import notes. Also to be able to chose what button takes the picture on your device, which camera to use, to have the light when you take a secret picture, the theme of the calculator, etc. Little things like that fixed up or added could make this app better than it already is, and it's already pretty great.

★★★★★iGonerose5/3/2017
New features

Its the first time that i am writing a review. I was wondering if i could backup my photos as well along with notes and contacts and save it encrypted on other storage apps. I think the way to see my album should be more organized. It would better if - "subtraction sign" of the calculator would enable to take photo from front camera to know the intruders. Also the = "equals sign" should allow to take videos with black screen or calculator screen itself. Also the notes could include pictures and all... I bought this app thinking its great and it was great indeed. Maybe addition of new more features would get six stars out of five. Really looking forward to it. Thank you ... created of this wonderful app. Also add wifi transfer function and remove itunes sharing function. Its not secret if itunes allows to copy files from the app.

Version History (27)▼
4.08/5/2016
3.1.11/18/2016
3.11/10/2016
3.012/21/2015
2.6.112/15/2015
2.612/3/2015
2.5.110/24/2015
2.59/12/2015
2.4.18/20/2015
2.41/10/2015
Available In (115 Countries)▼
🇺🇸 United States🇦🇺 Australia🇨🇦 Canada🇨🇳 China🇫🇷 France🇩🇪 Germany🇬🇧 United Kingdom🇮🇹 Italy🇯🇵 Japan🇰🇷 South Korea🇷🇺 Russia🇩🇿 DZ🇦🇴 AO🇦🇷 Argentina🇦🇹 Austria🇦🇿 AZ🇧🇧 BB🇧🇾 BY🇧🇪 Belgium🇧🇲 BM🇧🇷 Brazil🇧🇬 Bulgaria🇨🇱 Chile🇨🇴 Colombia🇨🇷 CR🇭🇷 Croatia🇨🇿 Czech Republic🇩🇰 Denmark🇩🇴 DO🇪🇨 EC🇪🇬 Egypt🇸🇻 SV🇫🇮 Finland🇬🇭 GH🇬🇷 Greece🇬🇹 GT🇭🇰 Hong Kong🇭🇺 Hungary🇮🇳 India🇮🇩 Indonesia🇮🇪 Ireland🇮🇱 Israel🇰🇿 KZ🇰🇪 Kenya🇰🇼 KW🇱🇧 LB🇱🇹 Lithuania🇱🇺 LU🇲🇴 MO🇲🇬 MG🇲🇾 Malaysia🇲🇽 Mexico🇳🇱 Netherlands🇳🇿 New Zealand🇳🇬 Nigeria🇳🇴 Norway🇴🇲 OM🇵🇰 Pakistan🇵🇦 PA🇵🇪 Peru🇵🇭 Philippines🇵🇱 Poland🇵🇹 Portugal🇶🇦 QA🇷🇴 Romania🇸🇦 Saudi Arabia🇸🇬 Singapore🇸🇰 Slovakia🇸🇮 Slovenia🇿🇦 South Africa🇪🇸 Spain🇱🇰 LK🇸🇪 Sweden🇨🇭 Switzerland🇹🇼 Taiwan🇹🇭 Thailand🇹🇳 TN🇹🇷 Turkey🇺🇦 Ukraine🇦🇪 UAE🇺🇾 UY🇺🇿 UZ🇻🇪 VE🇻🇳 Vietnam🇧🇴 BO🇪🇪 Estonia🇱🇻 Latvia🇳🇮 NI🇵🇾 PY🇰🇭 KH🇲🇿 MZ🇾🇪 YE🇦🇫 AF🇬🇪 GE🇮🇶 IQ🇱🇾 LY🇲🇦 MA🇲🇲 MM🇧🇭 BH🇨🇾 CY🇲🇹 MT🇷🇸 RS🇧🇯 BJ🇧🇫 BF🇨🇲 CM🇨🇬 CG🇨🇮 CI🇯🇴 JO🇱🇦 LA🇲🇱 ML🇸🇳 SN🇹🇿 TZ🇺🇬 UG🇿🇲 ZM🇿🇼 ZW
Supported Languages (7)▼
EnglishFrenchJapaneseKoreanRussianChineseSpanish
App Details▼

Private Calculator can hide your photos/videos/documents/notes/contacts behind a calculator. What everyone can see is just an ordinary calculator. You...

iOS App ID
646308208
Content Rating
16+
Min OS
7.0
Size
27.3 MB
Publisher
振焯 陈
Ch