Telerik UI for Xamarin uses the Xamarin.Forms technology, which makes it possible for developers to build native iOS, Android and Windows Phone apps from a single shared C# code base. The Telerik Chart and Calendar for Xamarin enables developers to easily implement various charting functionalities in their Xamarin.Forms projects and achieve the same scenarios across platforms using a single shared C# code base.

Alcinoe Component Library For Delphi. Full opengl video player, WebRTC delphi wrapper, native ios/android TEdit, Improuved firemonkey controls, Firebase clound messaging, Android/ios facebook sdk login, Json/Bson Parser, ImageMagick wrapper, MongoDb client And much more.

Google has announced that the “The GCM server and client APIs are deprecated and will be removed as soon as May 29, 2019. Migrate GCM apps to Firebase Cloud Messaging (FCM), which inherits the reliable and scalable GCM infrastructure, plus many new features.”

Delphi and C++ Builder media recorder component for Android.

uses Android MediaRecorder API
provides audio and video recording
camera component is included
available for Delphi/C++ Builder XE5 - 10.3
source code included in full version
royalty free distribution in applications

Telerik UI for Xamarin uses the Xamarin.Forms technology, which makes it possible for developers to build native iOS, Android and Windows Phone apps from a single shared C# code base. The Telerik Chart and Calendar for Xamarin enables developers to easily implement various charting functionalities in their Xamarin.Forms projects and achieve the same scenarios across platforms using a single shared C# code base.

Java Database Connectivity (JDBC) library for Android.

Features

JDBC drivers for H2, Microsoft SQL, Sybase SQL and PostgreSQL databases
Available for Delphi/C++ Builder XE5 - 10.2
Source code included in registered version
Royalty free distribution in applications

RAD Studio Rio (10.3) empowers developers to create stunning, high performing apps for Windows, macOS, iOS, Android and Linux Server*, using the same native code base.

RAD Studio 10.3 makes significant improvements for C++ developers including C++17 Win32 support, improved code completion, debugging for optimized builds and new libraries.

Delphi developers can now enjoy inline variable declaration, type inference, and more.

In Rebex Total Pack you'll get all .NET, .NET CF, Xamarin.iOS, Xamarin.Android components from Rebex in one pack: SFTP, FTP, FTPS, IMAP, EWS, POP3, SMTP, NTP, SNTP, Time, Daytime, Mail, HTTPS, SSH Shell and Telnet Terminal emulation, Security, ZIP compression.

Components included
Rebex SFTP for .NET
Rebex FTP/SSL for .NET
Rebex Secure Mail for .NET
Rebex Security for .NET
Rebex Terminal Emulation for .NET
Rebex Time for .NET
Rebex ZIP for .NET
Rebex File Server for .NET
Rebex HTTPS for .NET

Basic4android is the simplest and most powerful Rapid Application Development (RAD) tool available for the Android platform

Basic4android includes all features needed to develop great, real-world Android applications
Compiled applications are native Android applications, there is no extra run-time or any dependencies
Our community with over 50k developers is waiting to help you get started

full JSON supported: literals, numbers, strings, arrays and objects
date/time encoding and decoding supported
customizable output
provides in-memory and streaming JSON parsers and generators
supports Windows 32, Windows 64, macOS, iOS and Android
available for Delphi/C++ Builder 6 - 10.3 and Lazarus 1.8.4
source code included in registered version
royalty free distribution in applications