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Welcome to B4X forum!
B4X is a set of simple and powerful cross platform RAD tools:
B4A
(free) - Android development
B4J
(free) - Desktop and Server development
B4i
- iOS development
B4R
(free) - Arduino, ESP8266 and ESP32 development
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B4X Programming Forum
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B4A - Android
Android Questions
Please post any technical question in this forum.
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408.2K
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Sub-forums
Libraries developers questions
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Android Question
Return HttpJob
58 minutes ago
aeric
Tutorials & Examples
Android development starts here.
Please do not post questions in this sub-forum.
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Android Example
[B4X] Supabase - Authentification
Yesterday at 6:48 PM
Alexander Stolte
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B4A Library
Android SFTP based on JSch tutorial
Today at 6:23 AM
Erel
Code Snippets
A place to share useful code snippets.
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779
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Android Code Snippet
[B4X] GetPackageName
Yesterday at 6:28 PM
Alexander Stolte
Bugs & wishlist
The place to discuss bugs and missing features.
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Wish
B4XGifView - Run once setting
Sunday at 8:07 AM
Erel
Share Your Creations
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Share My Creation
Firebase realtime database add entry without library or API Call(Code for $20)
Today at 8:01 AM
biggiu
B4i - iOS
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C
iOS Question
Error on plist when uploading app to App Store
Yesterday at 12:31 AM
Chicao99
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iOS Tutorial
ITMS-91053: Missing API declaration
Mar 28, 2024
Erel
iOS Libraries
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208
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T
B4i Library
[class] Altimeter
Apr 7, 2024
Tonrad
iOS Code Snippets
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128
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468
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468
iOS Code Snippet
Using OBJC to find the values of native constants
Mar 19, 2024
tucano2000
iOS Bugs & Wishlist
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716
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2.8K
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2.8K
Bug?
"TOP" and "BOTTOM" don't work in B4i, Solved
Saturday at 10:43 AM
Alexander Stolte
iOS Share Your Creations
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156
Messages
872
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872
Share My Creation
CleanTasks - a minimalist to-do list
Today at 10:20 AM
Alexander Stolte
B4J - Desktop, Server and Raspberry Pi
B4J Questions
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B4J Question
Run function at set time
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aaronk
B4J Tutorials
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B4J Tutorial
SithasoDaisy TailwindCSS UI Toolkit: Q & A
Monday at 1:32 PM
Mashiane
B4J Libraries & Classes
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690
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11.2K
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11.2K
B4J Library
jdashboardUI Improve the graphic interface of your desktop applications
Yesterday at 11:37 AM
fernando1987
B4J Code Snippets
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465
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B4J Code Snippet
ROT13 Function
Apr 3, 2024
Douglas Farias
B4J Bugs & Wishlist
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Wish
Multiple installations for B4X
Yesterday at 3:25 PM
Swissmade
B4J Share Your Creations
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590
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Share My Creation
Simple Database Application in B4J (a Catalog for Car Parts)
Yesterday at 4:28 PM
Magma
B4R - Arduino, ESP8266 and ESP32
B4R Questions
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B4R Question
Where to download old versions of B4R
Yesterday at 5:28 PM
TOLO68
B4R Tutorials
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201
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B4R Tutorial
Controllino Mega PLC Examples
Apr 7, 2024
Johan Schoeman
B4R Libraries
Additional libraries
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836
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836
B4R Library
rControllino
Apr 1, 2024
Johan Schoeman
B4R Code Snippets
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118
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352
Messages
352
B4R Code Snippet
Useful defines
Mar 25, 2024
Daestrum
B4R Bugs & Wishlist
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247
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1K
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L
Bug?
[Board selector] error
Mar 19, 2024
Lee Ingram
B4R Share Your Creations
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109
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343
Messages
343
Share My Creation
Waveform Generator AD9833
Apr 4, 2024
moty22
General
The Business Forum
The place for business (ads, sales, money, ...) related questions and tips.
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432
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3.3K
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3.3K
Web based Point of Sales system
Yesterday at 9:37 PM
aeric
🐢 👩🏫 👨🏫 Teaching Programming with B4X
B4X is a great option for teaching programming.
This forum is intended for parents and teachers who teach or like to teach programming using B4X.
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105
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1.2K
Messages
1.2K
Using a 2.9 inch E-Paper Display with ARDUINO
Apr 6, 2024
Marc DANIEL
Share Your B4X Story
What are you using B4X for? What have you learnt along the way?
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45
Messages
422
Messages
422
I often say Erel saved my life… Here's why...
Dec 28, 2023
Theera
Game Development
Game development related questions and discussions
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351
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3.2K
Messages
3.2K
Games
And a puzzle bobble (bubble shooter) game?
Apr 4, 2024
andymc
Chit Chat
The place for open discussions.
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41.2K
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Supabase is now GA
Yesterday at 6:53 PM
Alexander Stolte
Forum Discussion
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Spam threads
Monday at 5:53 PM
Erel
Job Offers
Do you have a job offer / project for developers? Post it here.
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3.6K
Rewrite or recreate my app for ios
Yesterday at 9:41 PM
tsteward
More Languages
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Italian
Problema correttezza movimento contabile
Yesterday at 5:45 PM
amorosik
German Forum
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German
EYOYO Barcode Scanner über Tastatur eingeschliffen
Tuesday at 3:51 PM
DonManfred
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Spanish
App para SmartTV, necesito orientación
Monday at 6:16 PM
alangonzalez91
French Forum
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French Tutorials
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French
toogle button
Monday at 4:01 PM
klaus
Portuguese Forum
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958
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958
M
Emulador Android para Windows?
Saturday at 5:16 AM
MiriamPowell
Chinese Forum
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764
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764
有没有大神提供一下APK升级的代码
Mar 27, 2024
byz
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[บทเรียน,B4X] Get PackageName
Friday at 9:01 AM
Theera
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Latest libraries
JSch
By: Erel
version: 1.31
Platforms: B4A
Supabase
By: Alexander Stolte
version: 1.22
Platforms: B4A, B4i, B4J
DocumentScanner
By: Erel
version: 1.00
Platforms: B4A
AS_TextFieldAdvanced
By: Alexander Stolte
version: 1.39
Platforms: B4A, B4i, B4J
AS_Settings
By: Alexander Stolte
version: 2.05
Platforms: B4A, B4i, B4J
MiniSearchView
By: Erel
version: 2.00
Platforms: B4A, B4i, B4J
Index
Latest posts
Android Question
Return HttpJob
Latest: aeric
58 minutes ago
Android Questions
Share My Creation
CleanTasks - a minimalist to-do list
Latest: Alexander Stolte
Today at 10:20 AM
iOS Share Your Creations
Android Question
targetSdkVersion="33" and again "GpsStatus APIs not supported...."
Latest: peacemaker
Today at 10:18 AM
Android Questions
B4J Question
Run function at set time
Latest: aaronk
Today at 10:13 AM
B4J Questions
B4J Question
ABMPlanner weird behavior (HELP)
Latest: alwaysbusy
Today at 8:43 AM
B4J Questions
B4J Question
How to hide the "B4J-Bridge: Disconnected" message bar?
Latest: Swissmade
Today at 8:20 AM
B4J Questions
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