1
Also covers android, open source, and privacy · same kind of open-source project
SafeSpace stores information in app-specific internal storage, with the project providing an Android APK for installation.
Alternatives
The Best Aer Alternatives in 2026
18 alternatives0 free · 13 open source
Looking for something like Aer? Here are 18 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 13 are open source.
Store Android app data in a private secondary location with Aer, a fork focused on external storage support.
Top picks at a glance
First suggestionSafeSpaceSafeSpace stores information in app-specific internal…Another optionAppLockProtect Android apps and sensitive data with AppLock, an…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | SafeSpace | — | Yes | Android |
| 2 | AppLock | — | Yes | Android |
| 3 | Amarok | — | Yes | Android |
| 4 | PrivateDNSAndroid | — | Yes | Android, macOS, Windows |
| 5 | Tarnhelm | — | Yes | — |
| 6 | PermissionManagerX | — | Yes | Android |
| 7 | Tracker Control Android | — | Yes | Android |
| 8 | Open SSTP Client | — | Yes | Android |
| 9 | ShizuWall | — | Yes | Android |
| 10 | Rethink App | — | Yes | Android |
All Aer alternatives
2
Also covers open source and privacy · same kind of open-source project
Protect Android apps and sensitive data with AppLock, an open-source app locker.
3
Also covers android, open source, and privacy · same kind of open-source project
Hide private files and apps on Android with Amarok-Hider, a lightweight privacy tool.
4
Also covers android, open source, and privacy · same kind of open-source project
Private DNS Quick Toggle adds an Android quick settings tile for switching between private DNS providers, with support for multiple providers.
5
Also covers android, open source, and privacy · same kind of open-source project
Tarnhelm cleans shared links, with project information and a Play Store listing linked from its repository.
6
Also covers android, open source, and privacy · same kind of open-source project
PermissionManagerX lets Android users view, set, and monitor manifest permissions and AppOps through an extended permission manager.
7
Also covers android, open source, and privacy · same kind of open-source project
TrackerControl for Android monitors and controls trackers and ads, with the project source code hosted on GitHub.
8
Also covers android, open source, and privacy · same kind of open-source project
Use this open-source Android client to connect through the Secure Socket Tunneling Protocol (MS-SSTP).
9
Also covers android, open source, and privacy · same kind of open-source project
ShizuWall provides an Android 11 and later firewall solution that does not use a VPN connection.
10
Also covers open source and privacy · same kind of open-source project
Rethink is an Android client for DNS over HTTPS, DNS over Tor, and DNSCrypt, with a WireGuard proxifier, firewall, and connection tracker.
11
Also covers android, open source, and privacy · same kind of open-source project
Use Untracker to remove tracking information from links before sharing them.
12
Also covers open source and privacy · same kind of open-source project
Hide installed apps, settings, and package installers on Android with HMA-OSS, a Zygisk module.
13
Also covers open source and privacy · same kind of open-source project
SponsorBlock for YouTube Music skips non-music segments, with settings available through the app's SponsorBlock controls.
14
SimpleLogin
github.com/simple-login/Simple-Login-AndroidAlso covers android and privacy · same kind of open-source project
This repository contains the Android client for SimpleLogin, an open-source service for protecting email inboxes.
15
URLCheck
github.com/TrianguloY/URLCheckAlso covers android and privacy · same kind of open-source project
Find URLCheck package and signing certificate details on the project page for this Android app.
16
Exodus
reports.exodus-privacy.eu.org/enAlso covers android and privacy
Search app reports in εxodus, a platform that audits privacy behavior in Android applications.
17
TrackerControl
trackercontrol.orgAlso covers privacy
Inspect and control tracking in Android apps with TrackerControl and its open-source privacy research.
18
JustUseApp
justuseapp.comAlso covers privacy
Compare app privacy, permissions, and safety details with JustUseApp’s software insight tools.
No alternatives match this filter.
Alternatives to similar tools
Rethink App18 alternativesSponsorBlock for YT Music18 alternativesOpen SSTP Client18 alternativesHMA-OSS18 alternativesSimpleLogin18 alternativesSafeSpace18 alternatives
What is the best alternative to Aer?
Based on features, tags and platforms, the closest alternatives to Aer are SafeSpace, AppLock, and Amarok.
Are there open-source alternatives to Aer?
Yes: SafeSpace, AppLock, Amarok, and PrivateDNSAndroid.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative