The developer states that no data is collected from this app.
On the label, yes. Ad Block Browser's developer reports that it collects no data, which puts it among the 31% of private browsers 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.
Ad Block Browser 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.
Ad Block Browser's developer states that the app does not collect any data from this app.
Did Ad Block Browser ask for something?
Pick the permission prompt you saw. We compare it with what Ad Block Browser's developer declared.
Location is not on Ad Block Browser'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 Ad Block Browser'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.
Contacts is not on Ad Block Browser'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.
Ad Block Browser declares no tracking, so a tracking prompt would contradict its label. Decline it, and consider reporting the mismatch to Apple.
Health & Fitness is not on Ad Block Browser'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 Ad Block Browser'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 Ad Block Browser 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reviews apps but does not audit every label, and analytics or crash-reporting libraries added later can make a label out of date.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 Ad Block Browser asks you to create an account, upload files or allow tracking, that would not match a no-collection label — and is worth noticing.
A private browser should collect less than the sites it visits. Browsing History or Identifiers on its label are worth a second look. Check the default search engine, whether history syncs to an account, and whether tracker blocking is on by default.
Among the 160 private browsers in our snapshot with a label, 32% declare tracking, 39% collect data linked to you and 31% say they collect nothing. Ad Block Browser lists 0 data types, fewer than the average of 2.1 for this group.
Utilities range from calculators to VPNs, so their labels vary more than any other category. A simple tool that collects identifiers and usage data for tracking is a sign of advertising SDKs.
Settings to check for Ad Block Browser
- 1
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.
- 2
Notifications
Settings › Notifications › Ad Block Browser › Show Previews: When Unlocked keeps message and account details off the Lock Screen.
Does Ad Block Browser track you?
There is no “Data Used to Track You” section on Ad Block Browser's label.
Does Ad Block Browser track you? Full answer and how to stop it →
Lock Ad Block Browser behind Face ID
- Find Ad Block Browser 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. Ad Block Browser now asks for authentication every time it opens.
The lock is an iPhone feature, so it works whether or not Ad Block Browser has a passcode of its own. It does not change what the app sends to its developer.
About Ad Block Browser
| Developer | ZENBYTE DIJITAL TEKNOLOJILER LIMITED SIRKETI |
| App Store category | Utilities |
| Latest version | 2.1.3, released October 2026 |
| First released | March 2026 |
| Requires | iOS 16.0 or later |
| Size | 43 MB |
| Age rating | 4+ |
| Languages | 1 (EN) |
| Bundle ID | com.sfmob.securebrowser |
The current version shipped in October 2026, so the app is actively maintained and its label is likely current. Labels are updated by developers when practices change.
Also by ZENBYTE DIJITAL TEKNOLOJILER LIMITED SIRKETI: Password Manager:2Passw, Photos Fast Photo Organizer.
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 Ad Block Browser 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 Ad Block Browser's developer: Does the browser keep my history on its servers?
Ad Block Browser vs similar private browsers
- Offline
- Via Browser
- XBrowser
- Vee Browser
- Dark Browser
- Ad Block Browser (this app)
- Blink
- Proxy Browser: Private Web VPN
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 Ad Block Browser
All private browsers → Who tracks you? A–Z → Privacy label decoder →
Your Ad Block Browser privacy checklist
Done. You have applied every control the label points to.
True or false?
- Right.Not quite.
False: there is no Data Used to Track You section on Ad Block Browser's label.
- 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.
It can read photos you give it access to. Processing on your device is not collection; only data sent off the phone counts.
- 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.