75
BU Score
Strong
Photo, Video Locker-Calculator
✍️ BU Analytics Review
“
Photo, Video Locker-Calculator is an Android app from Photo and video applications in the Tools category, currently rated 4.4★ across 165,311 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Our BU Score puts it at 75 — Strong (healthy traction). For a Tools 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 (165,311 ratings)METRIC | +$12,000 | |
| Good rating (4.4★)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 →🔖 v27.0🔄 updated 1y ago📂 Tools💰 Free
📝 About this app
Calculator is the Vault app can secretly Hide Pictures, Hide Videos without anyone knowing as gallery lock installed in your phone looks like just a regular calculator. Your files will be secretly stored in a vault and can only be viewed after a Numeric PIN is entered on calculator panel of this app.
Also, this Photo Locker can be used as regular calculator for daily use.
<b>How to use</b>
✔ <b>Hide Pictures and Videos :</b> Click on Plus Button at the bottom of main screen and then select media from gallery and click lock button to hide into Photo hide and Video Locker - Calculator app.
✔ <b>Fingerprint unlock:</b> you can enable your fingerprint settings to unlock it without password instantly for your smart hide calculator.
<b>Features:</b>
• Access Photo & Video Locker by typing Numeric PIN on calculator panel of this app.
• Support all Picture formats in gallery lock like GIF, JPEG, PNG etc.
• Beautiful color themes for calculator and the vault.
• Easy to Manage, Delete, Unhide, Move Pictures in gallery safe vault.
• Amazing Inbuilt Image viewer with Slide show, Rotate, Share and Shuffle option.
• Powerful and Instant Lock system to keep safe your private media.
• Fingerprints unlock for calculator for supported devices.
• Dark Mode feature helps to safe open personal photo, video locker during night with Dark theme.
• Latest Material Design with easy-to-use interface.
<b>USEFUL TIPS :</b>
✔ Forget Password? Recover Password by your registered e-mail id and regain access to the app.
✔ Change PIN? Go to Settings tab and click on Change Password.
✔ Unlock Media? After you Hide pictures and Videos from this gallery lock, use unlock button in this app to unhide media whenever needed.
✔ Relax and View Images? Use Slideshow option and set slide interval from settings.
✔ Beautify? Use Theme icon to change color of Lock Screen so you don’t get bored.
FAQ:
Q: Forgot my password. How to Reset?
A: Enter 8888 number in Calculator and press EQUAL (=) button. password recovery screen will open.
Q: I uninstalled app and my locked photos gone. Can I recover?
A: No, you cannot. once you uninstalled app without restoring files back to your gallery, you will lose locked files forever. re installing cannot recover those deleted files.
Any Suggestion or Feedback?
email: photovideoapps@gmail.com
Also, this Photo Locker can be used as regular calculator for daily use.
<b>How to use</b>
✔ <b>Hide Pictures and Videos :</b> Click on Plus Button at the bottom of main screen and then select media from gallery and click lock button to hide into Photo hide and Video Locker - Calculator app.
✔ <b>Fingerprint unlock:</b> you can enable your fingerprint settings to unlock it without password instantly for your smart hide calculator.
<b>Features:</b>
• Access Photo & Video Locker by typing Numeric PIN on calculator panel of this app.
• Support all Picture formats in gallery lock like GIF, JPEG, PNG etc.
• Beautiful color themes for calculator and the vault.
• Easy to Manage, Delete, Unhide, Move Pictures in gallery safe vault.
• Amazing Inbuilt Image viewer with Slide show, Rotate, Share and Shuffle option.
• Powerful and Instant Lock system to keep safe your private media.
• Fingerprints unlock for calculator for supported devices.
• Dark Mode feature helps to safe open personal photo, video locker during night with Dark theme.
• Latest Material Design with easy-to-use interface.
<b>USEFUL TIPS :</b>
✔ Forget Password? Recover Password by your registered e-mail id and regain access to the app.
✔ Change PIN? Go to Settings tab and click on Change Password.
✔ Unlock Media? After you Hide pictures and Videos from this gallery lock, use unlock button in this app to unhide media whenever needed.
✔ Relax and View Images? Use Slideshow option and set slide interval from settings.
✔ Beautify? Use Theme icon to change color of Lock Screen so you don’t get bored.
FAQ:
Q: Forgot my password. How to Reset?
A: Enter 8888 number in Calculator and press EQUAL (=) button. password recovery screen will open.
Q: I uninstalled app and my locked photos gone. Can I recover?
A: No, you cannot. once you uninstalled app without restoring files back to your gallery, you will lose locked files forever. re installing cannot recover those deleted files.
Any Suggestion or Feedback?
email: photovideoapps@gmail.com
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Photo, Video Locker-Calculator
- Developer
- Photo and video applications
- Bundle ID
- smart.calculator.gallerylock
- App Store URL
- Open in App Store
- Category
- Tools
- 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
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $2.8K/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
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.
