S2MSP
AppID: | com.github.frimtec.android.securesmsproxy |
Author: | Markus Friedli |
License: | Apache-2.0 |
Donation: | |
InRepoSince: | 2020-06-28 |
LastRepoUpdate: | 2022-06-17 |
LastAppUpdate: | 2022-06-17 |
LastVersion: | 2.2.1 |
Categories: | Connectivity, Messaging, Phone & SMS |
Google Play: | Check if it's there |

As Google strongly restricts the use of SMS permissions for applications in the Play-Store, S2MSP provides an API for third party applications to send and receive SMS to specific phone numbers via a secure SMS proxy.
S2MSP acts like a local firewall for SMS communication.
Each application that wants to send/receive SMS to a phone number can register itself on S2MSP. S2MSP asks the user for permission, whether the requesting application is allowed to send/receive SMS from and to the requested phone numbers or not.
All SMS exchanged with third party applications are strongly encrypted.
S2SMP itself requires SMS permissions (SEND_SMS
and RECEIVE_SMS
) from the Android system and will request these permissions upon startup.
S2MSP does not need any other permissions. This ensures the integrity and security of S2MSP.
The API to integrate a third party application with S2MSP is available in Maven-Central.
Packages
Version 2.2.1 (2022-06-17)
Android Versions:
- Target:
- MinVer: 7.0
Permissions:
Features:
- None
40 Libraries detected:
- 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.
- AndroidX Activity (Utility) provides the base Activity subclass and the relevant hooks to build a composable structure on top.
- Android Jetpack Annotations (Utility) library that contains the annotations for Android Jetpack.
- Arch (Utility) helper for other arch dependencies, including JUnit test rules that can be used with LiveData.
- AppCompat (Utility) support newer Android features on older Android versions.
- Asynclayoutinflater (UI Component) AndroidX library to inflate layouts asynchronously to avoid jank in the UI.
- Cardview (UI Component) AndroidX library to implement the Material Design card pattern with round corners and drop shadows.
- Android Support Library collections (Utility) standalone efficient collections.
- Concurrent (Utility) AndroidX library to help move tasks off the main thread with coroutines and take advantage of ListenableFuture.
- 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.
- AndroidX Cursor Adapter (Utility) static library support version of the framework's CursorAdapter.
- Android Support Library Custom View (UI Component) a module to implement custom views. Part of the Android Support Library.
- Documentfile (UI Component) a library to view a file document.
- Drawerlayout (UI Component) AndroidX library to implement a Material Design drawer widget.
- Dynamicanimation (UI Component) create smooth animations with a physics-based animation API.
- 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.
- Interpolator (UI Component) AndroidX library to use animation interpolators on older platforms.
- androidx.legacy (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.
- Lifecycle (Utility) perform actions in response to a change in the lifecycle status of another component, such as activities and fragments.
- Loader (Utility) library to load data for your UI that survives configuration changes.
- AndroidX Local Broadcast Manager (Utility) an application-wide event bus and embraces layer violations in your app: any component may listen events from any other.
- Media (Utility) share media contents and controls with other apps.
- Print (Utility) a library to print photos, docs, and other graphics and images.
- ResourceInspection (Development Aid) AndroidX library to surface the attributes of custom views in Android Studio’s Live Layout Inspector.
- Recyclerview (Utility) display large sets of data in your UI while minimizing memory usage.
- Android Activity Saved State (Utility) provides the base Activity subclass and the relevant hooks to build a composable structure on top.
- Slidingpanelayout (UI Component) AndroidX library to implement a sliding pane UI pattern.
- Startup (Utility) AndroidX library to implement a straightforward, performant way to initialize components at app startup.
- Swiperefreshlayout (UI Component) implemtation of the swipe-to-refresh UI pattern.
- Tracing (Utility) AndroidX library to write trace events to the system trace buffer.
- Transition (UI Component) animates motion in the UI with starting and ending layouts.
- Vectordrawable (UI Component) AndroidX library to render vector graphics.
- Android Jetpack VersionedParcelable (Utility) Provides a stable but relatively compact binary serialization format that can be passed across processes or persisted safely.
- Viewpager (UI Component) AndroidX library to display Views or Fragments in a swipeable format.
- AndroidX Widget ViewPager2 (UI Component) replaces AndroidX ViewPager, addressing most of its predecessor’s pain-points, including right-to-left layout support, vertical orientation, modifiable Fragment collections, etc.
- Google Material Design (Utility) library to help with material design guidelines.
- Google Core Libraries for Java 6+ (Utility) a set of core libraries that includes new collection types (such as multimap and multiset), immutable collections, a graph library, functional types, an in-memory cache, and APIs/utilities for concurrency, I/O, hashing, primitives, reflection, string processing, and much more.
- None found a set of core libraries that includes new collection types (such as multimap and multiset), immutable collections, a graph library, functional types, an in-memory cache, and APIs/utilities for concurrency, I/O, hashing, primitives, reflection, string processing, and much more.
- None found a set of core libraries that includes new collection types (such as multimap and multiset), immutable collections, a graph library, functional types, an in-memory cache, and APIs/utilities for concurrency, I/O, hashing, primitives, reflection, string processing, and much more.
Download (3.4 M)
Version 2.2.0 (2022-06-04)
Android Versions:
- Target:
- MinVer: 7.0
Permissions:
Features:
- None
40 Libraries detected:
- 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.
- AndroidX Activity (Utility) provides the base Activity subclass and the relevant hooks to build a composable structure on top.
- Android Jetpack Annotations (Utility) library that contains the annotations for Android Jetpack.
- Arch (Utility) helper for other arch dependencies, including JUnit test rules that can be used with LiveData.
- AppCompat (Utility) support newer Android features on older Android versions.
- Asynclayoutinflater (UI Component) AndroidX library to inflate layouts asynchronously to avoid jank in the UI.
- Cardview (UI Component) AndroidX library to implement the Material Design card pattern with round corners and drop shadows.
- Android Support Library collections (Utility) standalone efficient collections.
- Concurrent (Utility) AndroidX library to help move tasks off the main thread with coroutines and take advantage of ListenableFuture.
- 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.
- AndroidX Cursor Adapter (Utility) static library support version of the framework's CursorAdapter.
- Android Support Library Custom View (UI Component) a module to implement custom views. Part of the Android Support Library.
- Documentfile (UI Component) a library to view a file document.
- Drawerlayout (UI Component) AndroidX library to implement a Material Design drawer widget.
- Dynamicanimation (UI Component) create smooth animations with a physics-based animation API.
- 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.
- Interpolator (UI Component) AndroidX library to use animation interpolators on older platforms.
- androidx.legacy (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.
- Lifecycle (Utility) perform actions in response to a change in the lifecycle status of another component, such as activities and fragments.
- Loader (Utility) library to load data for your UI that survives configuration changes.
- AndroidX Local Broadcast Manager (Utility) an application-wide event bus and embraces layer violations in your app: any component may listen events from any other.
- Media (Utility) share media contents and controls with other apps.
- Print (Utility) a library to print photos, docs, and other graphics and images.
- ResourceInspection (Development Aid) AndroidX library to surface the attributes of custom views in Android Studio’s Live Layout Inspector.
- Recyclerview (Utility) display large sets of data in your UI while minimizing memory usage.
- Android Activity Saved State (Utility) provides the base Activity subclass and the relevant hooks to build a composable structure on top.
- Slidingpanelayout (UI Component) AndroidX library to implement a sliding pane UI pattern.
- Startup (Utility) AndroidX library to implement a straightforward, performant way to initialize components at app startup.
- Swiperefreshlayout (UI Component) implemtation of the swipe-to-refresh UI pattern.
- Tracing (Utility) AndroidX library to write trace events to the system trace buffer.
- Transition (UI Component) animates motion in the UI with starting and ending layouts.
- Vectordrawable (UI Component) AndroidX library to render vector graphics.
- Android Jetpack VersionedParcelable (Utility) Provides a stable but relatively compact binary serialization format that can be passed across processes or persisted safely.
- Viewpager (UI Component) AndroidX library to display Views or Fragments in a swipeable format.
- AndroidX Widget ViewPager2 (UI Component) replaces AndroidX ViewPager, addressing most of its predecessor’s pain-points, including right-to-left layout support, vertical orientation, modifiable Fragment collections, etc.
- Google Material Design (Utility) library to help with material design guidelines.
- Google Core Libraries for Java 6+ (Utility) a set of core libraries that includes new collection types (such as multimap and multiset), immutable collections, a graph library, functional types, an in-memory cache, and APIs/utilities for concurrency, I/O, hashing, primitives, reflection, string processing, and much more.
- None found a set of core libraries that includes new collection types (such as multimap and multiset), immutable collections, a graph library, functional types, an in-memory cache, and APIs/utilities for concurrency, I/O, hashing, primitives, reflection, string processing, and much more.
- None found a set of core libraries that includes new collection types (such as multimap and multiset), immutable collections, a graph library, functional types, an in-memory cache, and APIs/utilities for concurrency, I/O, hashing, primitives, reflection, string processing, and much more.
Download (3.4 M)
Version 2.1.6 (2022-05-25)
Android Versions:
- Target: 12.0
- MinVer: 7.0
Permissions:
Features:
- None
40 Libraries detected:
- 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.
- AndroidX Activity (Utility) provides the base Activity subclass and the relevant hooks to build a composable structure on top.
- Android Jetpack Annotations (Utility) library that contains the annotations for Android Jetpack.
- Arch (Utility) helper for other arch dependencies, including JUnit test rules that can be used with LiveData.
- AppCompat (Utility) support newer Android features on older Android versions.
- Asynclayoutinflater (UI Component) AndroidX library to inflate layouts asynchronously to avoid jank in the UI.
- Cardview (UI Component) AndroidX library to implement the Material Design card pattern with round corners and drop shadows.
- Android Support Library collections (Utility) standalone efficient collections.
- Concurrent (Utility) AndroidX library to help move tasks off the main thread with coroutines and take advantage of ListenableFuture.
- 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.
- AndroidX Cursor Adapter (Utility) static library support version of the framework's CursorAdapter.
- Android Support Library Custom View (UI Component) a module to implement custom views. Part of the Android Support Library.
- Documentfile (UI Component) a library to view a file document.
- Drawerlayout (UI Component) AndroidX library to implement a Material Design drawer widget.
- Dynamicanimation (UI Component) create smooth animations with a physics-based animation API.
- 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.
- Interpolator (UI Component) AndroidX library to use animation interpolators on older platforms.
- androidx.legacy (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.
- Lifecycle (Utility) perform actions in response to a change in the lifecycle status of another component, such as activities and fragments.
- Loader (Utility) library to load data for your UI that survives configuration changes.
- AndroidX Local Broadcast Manager (Utility) an application-wide event bus and embraces layer violations in your app: any component may listen events from any other.
- Media (Utility) share media contents and controls with other apps.
- Print (Utility) a library to print photos, docs, and other graphics and images.
- ResourceInspection (Development Aid) AndroidX library to surface the attributes of custom views in Android Studio’s Live Layout Inspector.
- Recyclerview (Utility) display large sets of data in your UI while minimizing memory usage.
- Android Activity Saved State (Utility) provides the base Activity subclass and the relevant hooks to build a composable structure on top.
- Slidingpanelayout (UI Component) AndroidX library to implement a sliding pane UI pattern.
- Startup (Utility) AndroidX library to implement a straightforward, performant way to initialize components at app startup.
- Swiperefreshlayout (UI Component) implemtation of the swipe-to-refresh UI pattern.
- Tracing (Utility) AndroidX library to write trace events to the system trace buffer.
- Transition (UI Component) animates motion in the UI with starting and ending layouts.
- Vectordrawable (UI Component) AndroidX library to render vector graphics.
- Android Jetpack VersionedParcelable (Utility) Provides a stable but relatively compact binary serialization format that can be passed across processes or persisted safely.
- Viewpager (UI Component) AndroidX library to display Views or Fragments in a swipeable format.
- AndroidX Widget ViewPager2 (UI Component) replaces AndroidX ViewPager, addressing most of its predecessor’s pain-points, including right-to-left layout support, vertical orientation, modifiable Fragment collections, etc.
- Google Material Design (Utility) library to help with material design guidelines.
- Google Core Libraries for Java 6+ (Utility) a set of core libraries that includes new collection types (such as multimap and multiset), immutable collections, a graph library, functional types, an in-memory cache, and APIs/utilities for concurrency, I/O, hashing, primitives, reflection, string processing, and much more.
- None found a set of core libraries that includes new collection types (such as multimap and multiset), immutable collections, a graph library, functional types, an in-memory cache, and APIs/utilities for concurrency, I/O, hashing, primitives, reflection, string processing, and much more.
- None found a set of core libraries that includes new collection types (such as multimap and multiset), immutable collections, a graph library, functional types, an in-memory cache, and APIs/utilities for concurrency, I/O, hashing, primitives, reflection, string processing, and much more.
Download (3.4 M)