IYPS

Evaluate passwords, predict crack times, and get tips for stronger passwords.

AppID:	com.iyps
Author:	StellarSand
License:	GPL-3.0-only
Donation:	Webpage LiberaPay
InRepoSince:	2022-06-09
LastRepoUpdate:	2025-08-13
LastAppUpdate:	Unknown
LastVersion:	1.5.6
Categories:	Password & 2FA, Security
APK source:	Github
Google Play:	Check if it's there

A password strength app that evaluates and rates your password's robustness, estimates crack time, and provides helpful warnings and suggestions for stronger passwords.

Features:

- Fully open source
- Material design 3 & Material You
- Completely offline
- Supports both light and dark theme
- No ads
- No collection of personal data

WhatsNew:

- Support for Android 16.
- UI enhancements.
- Fixed entropy calculations.
- Added extended character set for password generation (à, é, ü, etc.)
- New translations & updated existing ones (contributed by the community).

Hint: This app is available in both, F-Droid Main and IzzyOnDroid repos.

Download Source Issues ChangeLog

While you can download the APKs here directly, you should preferably use an F-Droid client so the app stays up-to-date on your device.

Packages

Version 1.5.6 (2025-08-13)

Android Versions:

Target: 16.0
MinVer: 6.0

Signing Blocks

Permissions:

Malware-Check:Passed

14 Libraries detected:

Libraries:

Android Support v4 (Development Framework)
The Android Support Library is not actually a single library, but rather a collection of libraries that can roughly be divided into two groups: compatibility and component libraries. For details, please see Understanding the Android Support Library.
AppCompat (Utility)
support newer Android features on older Android versions.
Constraint Layout Library (Utility)
library to reduce the number of nested views needed.
Coordinatorlayout (UI Component)
AndroidX library to position top-level application widgets, such as AppBarLayout and FloatingActionButton.
Androidx Core (Utility)
a static library that you can add to your Android application in order to use APIs that are either not available for older platform versions or utility APIs that aren't a part of the framework APIs.
Android Emoji2 Compat (UI Component)
core library to enable emoji compatibility in Kitkat and newer devices to avoid the empty emoji characters.
AndroidX Fragment (UI Component)
AndroidX library to encapsulate part of the user interface or behavior into reusable components.
Lifecycle (Utility)
perform actions in response to a change in the lifecycle status of another component, such as activities and fragments.
Navigation (Utility)
a framework for navigating between 'destinations' within an Android application that provides a consistent API whether destinations are implemented as Fragments, Activities, or other components.
ProfileInstaller (Utility)
AndroidX library that enables libraries to prepopulate ahead of time compilation traces to be read by ART.
Recyclerview (Utility)
display large sets of data in your UI while minimizing memory usage.
Startup (Utility)
AndroidX library to implement a straightforward, performant way to initialize components at app startup.
Android Jetpack VersionedParcelable (Utility)
Provides a stable but relatively compact binary serialization format that can be passed across processes or persisted safely.
Google Material Design (Utility)
library to help with material design guidelines.

Payment Modules:

None found
library to help with material design guidelines.

Ads & Analytics:

None found
library to help with material design guidelines.

Download (3.9 M)

Version 1.5.4 (2025-01-10)

Android Versions:

Target: 15.0
MinVer: 6.0

Signing Blocks

Permissions:

Malware-Check:Passed

14 Libraries detected:

Libraries:

Android Support v4 (Development Framework)
The Android Support Library is not actually a single library, but rather a collection of libraries that can roughly be divided into two groups: compatibility and component libraries. For details, please see Understanding the Android Support Library.
AppCompat (Utility)
support newer Android features on older Android versions.
Constraint Layout Library (Utility)
library to reduce the number of nested views needed.
Coordinatorlayout (UI Component)
AndroidX library to position top-level application widgets, such as AppBarLayout and FloatingActionButton.
Androidx Core (Utility)
a static library that you can add to your Android application in order to use APIs that are either not available for older platform versions or utility APIs that aren't a part of the framework APIs.
Android Emoji2 Compat (UI Component)
core library to enable emoji compatibility in Kitkat and newer devices to avoid the empty emoji characters.
AndroidX Fragment (UI Component)
AndroidX library to encapsulate part of the user interface or behavior into reusable components.
Lifecycle (Utility)
perform actions in response to a change in the lifecycle status of another component, such as activities and fragments.
Navigation (Utility)
a framework for navigating between 'destinations' within an Android application that provides a consistent API whether destinations are implemented as Fragments, Activities, or other components.
ProfileInstaller (Utility)
AndroidX library that enables libraries to prepopulate ahead of time compilation traces to be read by ART.
Recyclerview (Utility)
display large sets of data in your UI while minimizing memory usage.
Startup (Utility)
AndroidX library to implement a straightforward, performant way to initialize components at app startup.
Android Jetpack VersionedParcelable (Utility)
Provides a stable but relatively compact binary serialization format that can be passed across processes or persisted safely.
Google Material Design (Utility)
library to help with material design guidelines.

Payment Modules:

None found
library to help with material design guidelines.

Ads & Analytics:

None found
library to help with material design guidelines.

Download (3.8 M)

IYPS

Packages

Version 1.5.6 (2025-08-13)

Android Versions:

Signing Blocks

Permissions:

Features:

Malware-Check:Passed

14 Libraries detected:

Version 1.5.4 (2025-01-10)

Android Versions:

Signing Blocks

Permissions:

Features:

Malware-Check:Passed

14 Libraries detected:

Version 1.5.3 (2025-01-02)

Android Versions:

Signing Blocks

Permissions:

Features:

Malware-Check:Passed