B4X Showcase

Description : NASA is developing software for Android to be executed on a tablet platform to monitor and control Fiber Optic Sensing System. Via wireless comm NASA is able to remotely control the acquisition and tracking of 16,000 strain and temperature parameters in realtime.
B4A has aided NASA in developing a solution with minimal learning curve and minimal cost, which was accomplished by providing a development environment and language syntax already familiar to many engineers/researchers along with a feature rich toolbox.

Description : by Mindware Consulting, Inc
This is a great collection of games based on principles of cognitive psychology to help you practice different mental skills. Over 12 million downloads. Ranked #1 on Amazon market!

Description : B4X is used to teach programming all over the world.
As a simple, powerful and cross platform solution, B4X is an ideal language for teaching kids and adults alike.
Parents and teachers are welcome to participate in our "teaching with B4X" forum.
(image by Bladimir Silva Toro from SENA Colombia)

Description : by ilan TETRUASHVILI
A fun and very addictive Space Defender game with amazing pixel art animations.

Description : by Jacques Robier
Industrial Robotics Training : handle a REAL 6-axis industrial robot!

Description : by freedom2000
This design is not a medical device and should never be used as such.
Medical ventilator are really complex devices, they follow strict process of certification and can be lethal if used improperly.
So, NEVER use this device to care a CODIV19 people… nor for anything else than an illustration of complexity of these systems…

What is my system doing :

Control the volume of air pushed into the mask in a NON INVASIVE WAY…
Use a professional dust mask equipped with an exhaust valve (needed to insure security of the system)
Filter the air pushed into the mask
Be able to follow the breathing rhythm and to "help" the user to breathe through the FFP2 or FFP3 filter cartridge. This means that air will be pushed when breathing and stopped during exhalation
Automatically adapt to the wish of the user (plus or minus air volume)
Is a safe system provided it is used with the indicated turbine and the indicated mask

Description : by JulienGley
iTag Alarm allows you to trigger "web actions" : https links and MQTT integration. Use this for home automation Use as many iTags everywhere without limitations, each one can trigger its own alarms !

Description : by Uniperson
Unseen Gallery performs a full scan for your device searching for images files which are not shown in the main gallery app and are cached in other files. These images may be cached copies of existing or deleted images.

Description : by Mindware Consulting, Inc
Enjoy the classic look and feel of the game as you work to mark the mines without uncovering one. You use the numbers of a revealed square to tell you how many mines are next to that square. Using logic, you figure out where the mines are and mark them. Watch out! If you make a mistake, a mine will explode!

Description : Walter Flores
LA Metro App allows you to move around freely in the Los Angeles Area, just select your Bus Number your Direction and get your next Bus arrival time in seconds. Select NearBy to locate your position and the app will search which Bus Stops are close to your location, select your Bus Stop and get your Next Bus arrival time. Set an alarm countdown for your next Bus arrival so you won't miss your next Bus.

Description : by ilan TETRUASHVILI
Learn the laws of physics while playing with Physics 2d!
Physics 2d is a puzzle game that will entertain you and let you think carefully. It contains 24 puzzles to solve that will make you wonder about the laws of physics that make this possible.
Have fun!

Description : by xulihang
ImageTrans is an image and comics translation tool.
- Localize and recognize text in images with state-of-art OCR technology provided by Tesseract, Microsoft, OCRSpace, Baidu and Youdao.
A homebrew comics text localization method based on connected-components grouping on binarized images and text/nontext image classification retrained on MobileNet with Tensorflow.
- Text mask generation and text erasure using OpenCV's findContours and inpaint methods.
- Foreground color and background color detection explained here: https://www.b4x.com/android/forum/threads/detect-dominant-colors-of-images.114547/
- Computer-aided translation functions like translation memory, terminology management and machine translation.
- Text reinjection utilizing controls like Pane, ImageView and Label. Use pane.snapshot to generate target images.

Description : by MarcoRome
Complete restaurant management solution. Made of 5 components: Manager, Take Away, Section Kitchen, Boy delivery, App Customers and Review Restaurant.

Description : by Anywhere Software
Example of building an app that controls a DJI Phantom drone.

Description : by NewFound Energy Ltd
The app is supplied with a 3 phase portable energy monitor that is used to monitor the energy/electricity use on 3 phase electrical supplies. The Profile measures & records energy use into time periods (usually 30 minutes). This software allows download (via USB) & analysis of the recorded data.

Description : by Alwaysbusy
BANano is a new B4J library to build websites/webapps with (offline) Progressive Web App support. Unlike its big brother ABMaterial, BANano does not rely on any particular framework like Materialize CSS. You will have to write that part yourself, but on the other hand, you have the choice to pick which one.

Description : by Alwaysbusy
ABMaterial is a framework combining a tuned Materialize CSS with the free programming tool B4J. It allows creating WebApps that not only look great thanks to Googles Material Design, but can be programmed with the powerful free tool from Anywhere Software without any knowledge of HTML, CSS or Javascript.
There is also an online demo at http://abmaterial.com.

Description : by Quality Solutions

Restaurant management app.
The app covers the below :
1- Halls management
2- Tables Management
3- Multi Cash registrars in one app
4- Administrator system to monitor the other users
5- Take a way management
6- Table Booking Management
7- Support Wifi Printers
8- Support USB & Bluetooth printers

Description : by Peter Simpson
Nice weather app for Android Wear device.
As Peter wrote:
Yesterday I decided to create myself a new Android Wear watch face before I start a new project for a client. The simplicity of B4A meant that this watch face didn't take long to create. I created this watch face to cater for both round face and square face devices, all the code is in one service. For watches like the Moto 360 that has a chin/flat tyre, the code caters for that too (see the screen shot below).

There's an options screen for turning the outer border on or off, for changing the border colour, for changing the background colour of the LCD display and you can also select from either 12 or 24 hour readouts (yes the dots do blink on and off every 500ms). I've added a rear digit alpha SeekBar so that users can set the alpha to their desired preference. Since taking the screen shots I've added a temperature select option to switch between Celsius and Fahrenheit, I've also changed the design and placement of the buttons that allows for changing the border and LCD background colours.

Description : by Ara Ohanian Mobile Apps
As we know, kids are playing games all their free time. It seems to us that this is just entertaining, but children develop their mental abilities during the game process. The game is the main activity for a kid, also this is much easier to teach and learn through the game. If an entertaining learning format is interesting to you - you can choose our Kiddos in Kindergarten app! Our main goal is to educate children, kids and toddlers!

APP INFO OF Kiddos in Kindergarten - Free Games for Kids - FREE FUN GAMES FOR TODDLERS :

Our kindergarten learning app is a collection of free educational games for kids and toddlers that entertain and educate children. In our free Kindergarten game where kids and toddlers will learn shapes, colors, numbers, counting, play puzzles and painting.

With Kiddos in Kindergarten app your kids and toddlers can enjoy free educational games like :

• Shapes and colors learning;
• Play educational puzzles;
• Learning number with fun;
• Learning animal sounds;
• Matching shapes;
• Coloring pages;
• Baby Phone;
• Counting from 1 to 10;
• Playing with the xylophone.

FEATURES OF Kiddos in Kindergarten - Free Games for Kids - FREE EDUCATIONAL GAMES FOR KIDS :

This is the best niche free educational game and it is very easy to use. The interface is very fun, and toddlers and kids can easily interact with all free educational games. Children have the opportunity to choose among many different free educational games, they will play free educational games and receive golden tickets as a reward, which they can use to open up new opportunities within the Kiddos in Kindergarten app.

Our main features:

• It is perfect for kids, toddlers and Pre-K children who need a fun educational game to play.
• We provide exclusively free educational Kindergarten games for 2-5 year kids and toddlers;
• You will get up to 15 mini free toddler learning games;
• Pre-K activities for toddlers and kids (matching shapes, balloon popping, learning colors and so on);
• Also, the game is accompanied with fun sound effects and amazing graphics that entertains your kids and toddlers and keeps them busy for hours;
• The game is supported by 9 languages including English, Spanish, Italian, French, Persian, Arabic, Armenian, Kurdish and Turkish.
• Recommended age: baby, toddler, Kindergarten.

Do you want your child to enjoy educational free Kindergarten games? Kiddos in Kindergarten app is a breakthrough in kindergarten learning games. Install our free toddler game for kids and make your kid a prodigy!

No Internet Connection needed for playing these free educational games, have fun playing free games for toddlers even when you're offline.

Description : Hybrid Assistant is a free Android App that helps you get the most out of your Toyota/Lexus Hybrid car.
Hybrid Assistant give you access to all the relevant HSD information with ease, without all the complex setup of other ODB applications.
Hybrid Assistant may help you achieve better results in your driving: by looking at the internal parameters of the HSD engine, you can optimize your fuel efficiency and reach driving Nirvana.

Note: this app needs a Bluetooth OBD interface to work.

Description : by ColdTeam

Mortal Crusade: Sword of Knight is an RPG Platformer to experience unique and exciting challenges.
The main character, a young knight, has to pass through the huge variety of dungeon obstacles. Support him in his hard way by receiving and accomplishing new challenges. Find and explore hidden areas of the kingdom. Get the powerful sword ready and fight for the hero against monsters, zombies, skeletons, warriors, and many villains. Prepare for the numerous boss fights and resistance to their insidious magic, aimed to stop you.

Description : by Anywhere Software

Open source, cross platform, fediverse client. Fediverse is a distributed social network.
Google Play: https://play.google.com/store/apps/details?id=b4a.pleroma&hl=en
Apple App Store: https://apps.apple.com/app/b4x-pleroma/id1538396871