
78
BU Score
Strong
Vault - Hide Pics, App Lock
✍️ BU Analytics Review
“
Vault - Hide Pics, App Lock is an Android app from Wafer Co. in the Business category, currently rated 4.3★ across 1,292,421 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Our BU Score puts it at 78 — Strong (healthy traction). For a Business app, that means healthy traction.
Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.
📊 Performance Tracking LIVE
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 3 of 3 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| High install base (1,292,421 ratings)METRIC | +$12,000 | |
| Good rating (4.3★)METRIC | +$800 | |
| Ad-supported / freemiumMETRIC | +$600 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →🔖 v6.9.13.09.22🔄 updated 2w ago📂 Business💰 Free
📝 About this app
Vault is a mobile app designed to hide private photos, videos on your phone. Currently there are more than 100 million users worldwide using Vault to protect their mobile privacy while enjoying App Lock, Private Bookmark, Incognito Browser, Cloud Backup and many other helpful features for completely free! Join them now!
<b>Top Features</b>
☆ <b>Hide and Protect Photos & videos: </b> Photos and videos imported into phone can only be viewed or played after the correct password is entered. These photos and videos can also be backed up to Cloud Space for better protection.
☆ <b>App Lock (Privacy Protection): </b>Use App Lock to protect your social, photo, call logs and telephone apps to prevent privacy leak.
☆ <b>Private Browser: </b>With Private browser, your internet surf will leave no traces behind. There is also Private Bookmark feature.
☆ <b>Cloud Backup: </b>Back up your photos and videos to Cloud so they never get lost.
☆ <b>Data Transfer:</b>With Cloud Backup feature, you could easily transfer your data to a new phone by cross-device synchronization.
☆ <b>Password recovery: </b> Worried about forgetting your password? Set a security email in Vault so you can retrieve it.
<b>Advanced Features</b>
► <b>Multiple Vault & Fake Vault</b>
Create multiple vaults with different passwords for storing photos, videos respectively. And one of them can be a fake vault.
► <b>Stealth Mode</b>
Make Vault icon disappear from your home screen and it can only be found again with the correct password, so no one knows it exists.
► <b>Break-in Alerts</b>
Secretly snaps a picture of any one who attempts to access with a wrong password. Vault captures a photo, the time stamp and PIN code entered by all intruders.
<b>Support:</b>
► <b>Q&A: </b>
<b>1. What if I forgot my password? </b>
If you have a security Email set up before, you should be able to see a "Forgot Password" en-trance once you input the wrong password. Tap on the entrance and follow the instructions to reset your password.
If you do not have a security Email but you had backed up your data to cloud space, then the data can be recovered from the cloud by reinstalling Vault app.
<b>2. How do I enter vault in stealth mode?</b>
1. Put Vault back to the phone’s home screen by adding Vault widget, once it appears on home screen, tap on it, and then input your password to enter, or,
2. Download "NQ calculator" in Google Play, open it, and input correct password then tap "=".
<b>3. Why are my photos/videos lost? </b>
Some cleaning or free storage apps may automatically delete Vault’s data folder used to store pictures and videos. So, as a best practice, please do not choose to delete Vault’s data folder and subfolders (mnt/sdcard/SystemAndroid) when you use such apps.
You can also backup your pictures and videos to cloud by using "Cloud Backup" feature in the premium page of Vault.
This app uses the Device Administrator permission.
<b>Top Features</b>
☆ <b>Hide and Protect Photos & videos: </b> Photos and videos imported into phone can only be viewed or played after the correct password is entered. These photos and videos can also be backed up to Cloud Space for better protection.
☆ <b>App Lock (Privacy Protection): </b>Use App Lock to protect your social, photo, call logs and telephone apps to prevent privacy leak.
☆ <b>Private Browser: </b>With Private browser, your internet surf will leave no traces behind. There is also Private Bookmark feature.
☆ <b>Cloud Backup: </b>Back up your photos and videos to Cloud so they never get lost.
☆ <b>Data Transfer:</b>With Cloud Backup feature, you could easily transfer your data to a new phone by cross-device synchronization.
☆ <b>Password recovery: </b> Worried about forgetting your password? Set a security email in Vault so you can retrieve it.
<b>Advanced Features</b>
► <b>Multiple Vault & Fake Vault</b>
Create multiple vaults with different passwords for storing photos, videos respectively. And one of them can be a fake vault.
► <b>Stealth Mode</b>
Make Vault icon disappear from your home screen and it can only be found again with the correct password, so no one knows it exists.
► <b>Break-in Alerts</b>
Secretly snaps a picture of any one who attempts to access with a wrong password. Vault captures a photo, the time stamp and PIN code entered by all intruders.
<b>Support:</b>
► <b>Q&A: </b>
<b>1. What if I forgot my password? </b>
If you have a security Email set up before, you should be able to see a "Forgot Password" en-trance once you input the wrong password. Tap on the entrance and follow the instructions to reset your password.
If you do not have a security Email but you had backed up your data to cloud space, then the data can be recovered from the cloud by reinstalling Vault app.
<b>2. How do I enter vault in stealth mode?</b>
1. Put Vault back to the phone’s home screen by adding Vault widget, once it appears on home screen, tap on it, and then input your password to enter, or,
2. Download "NQ calculator" in Google Play, open it, and input correct password then tap "=".
<b>3. Why are my photos/videos lost? </b>
Some cleaning or free storage apps may automatically delete Vault’s data folder used to store pictures and videos. So, as a best practice, please do not choose to delete Vault’s data folder and subfolders (mnt/sdcard/SystemAndroid) when you use such apps.
You can also backup your pictures and videos to cloud by using "Cloud Backup" feature in the premium page of Vault.
This app uses the Device Administrator permission.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Vault - Hide Pics, App Lock
- Developer
- Wafer Co.
- Bundle ID
- com.netqin.ps
- App Store URL
- Open in App Store
- Category
- Business
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- Not found
- Tagline
- Not found
- Description
- Not found
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- $30.0K ($22.5K – $37.5K)AI medium
- AI annual estimate
- $360.0K/yr
- ML model estimate / mo
- $4.6K/mo
- Top-grossing rank
- Not found
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- Not found
- Not found
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
- Total raised
- Not found
- Last round
- Not found
- Investors
- Not found
- Crunchbase
- Not found
- AngelList
- Not found
Press & Links
- Articles found
- Not found
- Listed on
- Not found
- Blog
- Not found
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- Not found
✨AI Revenue EstimateCONFIDENCE: MEDIUM
The Android app "Vault - Hide Pics, App Lock" by Wafer Co. is estimated to generate approximately $30,000 in monthly revenue, leading to an annual estimate of $360,000. The app is free to download, includes in-app purchases for premium features, and contains ads.
Sources mentioned: Sensor Tower, AppBrain, Google Play Store
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
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