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Is Secret Calculator Vault Photo Safe?

Secret Calculator Vault Photo privacy label · by Joao Victor Flores da Costa · checked November 2026

  • Collects no data
App Privacy label Developer-reported · checked November 1, 2026
Data Not Collected

The developer states that no data is collected from this app.

Short answer

On the label, yes. Secret Calculator Vault Photo's developer reports that it collects no data, which puts it among the 18% of private photo apps we checked with a "Data Not Collected" label. That is a self-declared statement, not an audit, and it does not cover data processed only on your device.

At a glance

Secret Calculator Vault Photo privacy in one look

Data exposure on the label
Data not collected
  1. 1
  2. 2
  3. 3
  4. 4

Built only from the developer's App Store label. It describes disclosure, not tested behaviour.

Verdict from the label
Data not collected

Secret Calculator Vault Photo's developer states that the app does not collect any data from this app.

Try it

Did Secret Calculator Vault Photo ask for something?

Pick the permission prompt you saw. We compare it with what Secret Calculator Vault Photo's developer declared.

It asked me for access to…
Tap a prompt to compare it with the label.
Not on the label

Location is not on Secret Calculator Vault Photo's label. That can be fine: data used only on your iPhone does not have to be declared. If the data would need to leave the phone for the feature to work, ask why it is missing.

Not on the label

User Content is not on Secret Calculator Vault Photo's label. That can be fine: data used only on your iPhone does not have to be declared. If the data would need to leave the phone for the feature to work, ask why it is missing.

Not on the label

Contacts is not on Secret Calculator Vault Photo's label. That can be fine: data used only on your iPhone does not have to be declared. If the data would need to leave the phone for the feature to work, ask why it is missing.

Not declared on the label

Secret Calculator Vault Photo declares no tracking, so a tracking prompt would contradict its label. Decline it, and consider reporting the mismatch to Apple.

Not on the label

Health & Fitness is not on Secret Calculator Vault Photo's label. That can be fine: data used only on your iPhone does not have to be declared. If the data would need to leave the phone for the feature to work, ask why it is missing.

A permission is what the app can reach on your iPhone; the label is what the developer says leaves it. They answer different questions.

Reading the label

What Secret Calculator Vault Photo's label means for you

“Data Not Collected” is the cleanest result a label can show. It means the developer states that no data leaves your iPhone in a way the developer or its partners can access for longer than needed to handle a request. Data processed only on your device does not count as collected, so Secret Calculator Vault Photo can still read files or photos you open in it.

The statement is the developer's own. Apple reviews apps but does not audit every label, and analytics or crash-reporting libraries added later can make a label out of date. If Secret Calculator Vault Photo asks you to create an account, upload files or allow tracking, that would not match a no-collection label — and is worth noticing.

Private-photo apps promise to keep pictures out of your main library. The label shows what leaves the phone; it cannot show whether the hiding is a real lock or just a separate folder. Check whether the app needs full Photos access or works with selected photos, and whether hidden items still appear in iCloud Photos.

Among the 85 private photo apps in our snapshot with a label, 51% declare tracking, 61% collect data linked to you and 18% say they collect nothing. Secret Calculator Vault Photo lists 0 data types, fewer than the average of 3.1 for this group.

Photo and video apps usually request access to your photo library. iOS lets you share only selected photos, which keeps the rest of the library — and its location metadata — away from the app.

On your iPhone

Settings to check for Secret Calculator Vault Photo

  1. 1

    Photos

    Settings › Privacy & Security › Photos. Limited Access lets you pick exactly which pictures the app can see; Add Photos Only lets it save without reading your library.

  2. 2

    Lock the app

    On iOS 18 and later, touch and hold the icon and choose Require Face ID. Anyone who picks up your unlocked phone then needs your face, fingerprint or passcode to open it.

  3. 3

    Notifications

    Settings › Notifications › Secret Calculator Vault Photo › Show Previews: When Unlocked keeps message and account details off the Lock Screen.

Cross-app tracking

Does Secret Calculator Vault Photo track you?

No tracking declared

There is no “Data Used to Track You” section on Secret Calculator Vault Photo's label.

Does Secret Calculator Vault Photo track you? Full answer and how to stop it →

iOS 18 and later

Lock Secret Calculator Vault Photo behind Face ID

  1. Find Secret Calculator Vault Photo on your Home Screen or in App Library.
  2. Touch and hold the icon until the quick-actions menu opens.
  3. Tap Require Face ID (or Require Touch ID / Require Passcode, depending on your iPhone).
  4. Tap Require Face ID again to confirm. Secret Calculator Vault Photo now asks for authentication every time it opens.

The lock is an iPhone feature, so it works whether or not Secret Calculator Vault Photo has a passcode of its own. It does not change what the app sends to its developer.

Lock or hide Secret Calculator Vault Photo: step-by-step guide →

From the App Store record

About Secret Calculator Vault Photo

DeveloperJoao Victor Flores da Costa
App Store categoryPhoto & Video (also Utilities)
Latest version1.4.0, released October 2025
First releasedSeptember 2019
RequiresiOS 16.6 or later
Size47 MB
Age rating17+
Languages9 (NL, EN, FR, DE, ID, IT, PT, RU…)
Bundle IDcom.joao.CalculatorNotes

The current version shipped in October 2025, over a year before our snapshot. Older apps can lag behind iOS privacy features such as limited photo and contact access.

Read with care

What the label cannot tell you

  • A label is self-reported. Apple publishes the developer's answers and can reject apps that misrepresent them, but it does not independently verify what Secret Calculator Vault Photo sends.
  • It does not say where data is stored, how long it is kept, whether it is encrypted, or which companies receive it. The privacy policy covers those points.
  • Optional data counts: if a feature lets you add something (a profile photo, a phone number), the type is listed even if you never use the feature.
  • Data handled only on your iPhone is not 'collected', so a no-collection label is compatible with an app that reads your files locally.
  • Third-party sign-in, payment processors and SDKs are supposed to be included, but a label can lag behind a new version.

The question to ask Secret Calculator Vault Photo's developer: Are my pictures stored only on this phone, or uploaded?

How it compares

Secret Calculator Vault Photo vs similar private photo apps

Data types listed on each App Store privacy label
Tracks youLinked to youNot linkedCollects nothing

Fewer types is not automatically safer: a cloud backup app has to collect your files to work. Compare like with like.

Checking another app?

Look up any of our apps in seconds, or put two labels side by side.

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Do it now

Your Secret Calculator Vault Photo privacy checklist

Tick what you have done
Tick each step as you do it on your iPhone.

Done. You have applied every control the label points to.

Quick quiz

True or false?

  1. Q1Secret Calculator Vault Photo's privacy label says it uses data to track you.
    Right.
    Not quite.

    False: there is no Data Used to Track You section on Secret Calculator Vault Photo's label.

  2. Q2Apple tests every app to confirm its privacy label is accurate.
    Right.
    Not quite.

    Labels are self-reported by developers. Apple can reject or remove apps that misrepresent practices, but it does not audit each label.

  3. Q3An app with a “Data Not Collected” label cannot read any of your photos.
    Right.
    Not quite.

    It can read photos you give it access to. Processing on your device is not collection; only data sent off the phone counts.

  4. Q4Data “Not Linked to You” is never sent off your iPhone.
    Right.
    Not quite.

    It is collected and sent; the developer says it is de-identified rather than tied to your account or device.

  5. Q5Tapping “Ask App Not to Track” can stop an app from working.
    Right.
    Not quite.

    Apple's rules require apps to work the same whether or not you allow tracking.

Questions people ask

Secret Calculator Vault Photo privacy FAQ

Is Secret Calculator Vault Photo safe to use?
Based on its App Store privacy label, secret Calculator Vault Photo's developer states that the app does not collect any data from this app. Whether that is acceptable depends on what you will store in it. The label is developer-reported, not an independent security test.
Does Secret Calculator Vault Photo track you?
No. Secret Calculator Vault Photo's label has no Data Used to Track You section.
What data does Secret Calculator Vault Photo collect?
None, according to the developer's label.
Who makes Secret Calculator Vault Photo?
Joao Victor Flores da Costa, according to the App Store. It was first released in September 2019 and the current version is 1.4.0.
Can I lock Secret Calculator Vault Photo with Face ID?
On iOS 18 or later, touch and hold Secret Calculator Vault Photo's icon and choose Require Face ID (or Touch ID / Passcode). This is an iPhone feature and works for most downloaded apps, whether or not the app has its own lock.
How does Secret Calculator Vault Photo compare with other private photo apps?
Across 85 private photo apps with labels in our snapshot, 51% declare tracking and 18% say they collect no data. Secret Calculator Vault Photo lists 0 data types against an average of 3.1.
Are my pictures stored only on this phone, or uploaded?
The privacy label cannot answer that. Look for it in Secret Calculator Vault Photo's privacy policy or support pages, linked from the App Store listing. Check whether the app needs full Photos access or works with selected photos, and whether hidden items still appear in iCloud Photos.
How do I delete my data from Secret Calculator Vault Photo?
Apps that let you create an account must also let you start account deletion from inside the app (an App Store rule since June 2022). Deleting the app from your iPhone alone does not delete data already sent to the developer.

For photos and documents you choose to keep apart from your main library, see VaultForYou.

Facts on this page come from Secret Calculator Vault Photo on the App Store, as reported by the developer. Checked 2026-11-01. How we collect data · Report a correction