It depends on how you feel about tracking: Contact Cleaner declares data used to track you. The sensitive items are contacts. In total the label lists 2 data types; 33% of contacts backup apps we checked declare tracking.
Contact Cleaner privacy in one look
- 1Collects nothing
- 2Not linked
- 3Linked
- 4Tracks you
Built only from the developer's App Store label. It describes disclosure, not tested behaviour.
Contact Cleaner's developer reports using usage data to track you across other companies' apps and websites.
Did Contact Cleaner ask for something?
Pick the permission prompt you saw. We compare it with what Contact Cleaner's developer declared.
Location is not on Contact Cleaner'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.
User Content is not on Contact Cleaner'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.
Contact Cleaner lists Contacts on its label, linked to you. Limited Access shares selected contacts instead of your whole address book.
Contact Cleaner declares data used to track you, so expect the “Allow to track?” prompt. Tap Ask App Not to Track; the app must keep working without it.
Health & Fitness is not on Contact Cleaner'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.
What Contact Cleaner collects, explained
| Data type | What it covers | Where to limit it |
|---|---|---|
| ContactsSensitiveLinked to you | The people in your address book or social graph. | Settings › Privacy & Security › Contacts: choose Limited Access to share only selected people, or None. |
| Usage DataUsed to track youNot linked to you | What you tap, open and view inside the app, plus which ads you have seen. | There is no single iOS switch. Look for an analytics or personalised-ads toggle in the app's own settings. |
What Contact Cleaner's label means for you
Contact Cleaner's label has 1 type under “Data Used to Track You”, 1 type under “Data Linked to You”, 1 type under “Data Not Linked to You”. A data type can appear in more than one section when it is used for different purposes — for example, identifiers used for both analytics and advertising.
Tracking is the declaration that most separates apps. It means usage data from Contact Cleaner can be combined with data from other companies to target or measure ads, or shared with data brokers. On iOS 14.5 and later, the app must ask your permission before tracking you through the advertising identifier; answering “Ask App Not to Track” blocks that identifier and tells the developer you have declined.
The items that deserve the most attention are contacts. Uploading contacts shares other people's details, not just yours.
Contacts backup apps upload your whole address book — other people's names, numbers and addresses, not just yours. Check where the backup is stored, whether it is encrypted, and how to delete it from the server.
Among the 126 contacts backup apps in our snapshot with a label, 33% declare tracking, 48% collect data linked to you and 33% say they collect nothing. Contact Cleaner lists 2 data types, about the same as the average of 2.2 for this group.
Productivity apps tend to collect the work you do in them — documents, notes and files — so User Content is common. The question is whether it syncs to the developer's servers and how it is protected there.
Settings to check for Contact Cleaner
- 1
Tracking
Settings › Privacy & Security › Tracking. If “Allow Apps to Request to Track” is off, apps cannot ask, and they are told to treat you as having declined. You can also turn it off for this app alone.
- 2
Contacts
Settings › Privacy & Security › Contacts. Limited Access shares only the people you select instead of your whole address book.
- 3
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.
- 4
Notifications
Settings › Notifications › Contact Cleaner › Show Previews: When Unlocked keeps message and account details off the Lock Screen.
Does Contact Cleaner track you?
Usage data. Apple defines tracking as linking data from this app with data from other companies' apps, websites or offline sources for targeted advertising or ad measurement, or sharing it with a data broker.
Does Contact Cleaner track you? Full answer and how to stop it →
Lock Contact Cleaner behind Face ID
- Find Contact Cleaner on your Home Screen or in App Library.
- Touch and hold the icon until the quick-actions menu opens.
- Tap Require Face ID (or Require Touch ID / Require Passcode, depending on your iPhone).
- Tap Require Face ID again to confirm. Contact Cleaner now asks for authentication every time it opens.
The lock is an iPhone feature, so it works whether or not Contact Cleaner has a passcode of its own. It does not change what the app sends to its developer.
About Contact Cleaner
| Developer | Thanh Lam |
| App Store category | Productivity (also Utilities) |
| Latest version | 3.0, released August 2026 |
| First released | March 2015 |
| Requires | iOS 15.0 or later |
| Size | 37 MB |
| Age rating | 4+ |
| Languages | 1 (EN) |
| Bundle ID | com.pop.Vcontact |
The current version shipped in August 2026. That is recent enough that the label should reflect current practices, but check the App Store page again before relying on it.
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 Contact Cleaner 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 Contact Cleaner's developer: How do I delete my contacts from their server later?
Contact Cleaner vs similar contacts backup apps
- Contacts Backup + Restore
- Export Contacts to Excel
- CircleBack
- Contact Cleaner (this app)
- Backup your contacts PRO
- Cleaner: Merge Contact & Photo
- Contacts Backup－Easy Export
- My Contacts
Fewer types is not automatically safer: a cloud backup app has to collect your files to work. Compare like with like.
Look up any of our apps in seconds, or put two labels side by side.
Apps similar to Contact Cleaner
All contacts backup apps → Who tracks you? A–Z → Apps that collect contacts → Privacy label decoder →
Your Contact Cleaner privacy checklist
Done. You have applied every control the label points to.
True or false?
- Right.Not quite.
True: it lists usage data under Data Used to Track You.
- 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.
- Right.Not quite.
True: Contacts appears on its label.
- Right.Not quite.
It is collected and sent; the developer says it is de-identified rather than tied to your account or device.
- Right.Not quite.
Apple's rules require apps to work the same whether or not you allow tracking.