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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
All developers, with any skill level, are welcome to
join the B4X community
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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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Sub-forums
Libraries developers questions
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Android Question
3D FPS maze for android
Today at 5:57 AM
Erel
Tutorials & Examples
Android development starts here.
Please do not post questions in this sub-forum.
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28.4K
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28.4K
Android Tutorial
App Bundle - Publishing NEW apps using AAB to play store with New keystore
Yesterday at 9:07 AM
Beja
Additional libraries, classes and official updates
Users contributed libraries, classes and official updates.
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68.3K
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Old Libraries Archive
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B4A Class
[class][B4X] Google OAuth2
Today at 6:52 AM
Erel
Code Snippets
A place to share useful code snippets.
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772
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4.3K
C
Android Code Snippet
SMS verification without permission (Android 8+)
Yesterday at 4:46 PM
Cristian Achim
Bugs & wishlist
The place to discuss bugs and missing features.
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Wish
Dark theme for B4X website
3 minutes ago
Mehrzad238
Share Your Creations
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Share My Creation
Restaurant App - Source Code For Sale
26 minutes ago
LucaMs
B4i - iOS
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iOS Question
ITMS-91053: Missing API declaration
Yesterday at 11:15 AM
Filippo
iOS Tutorials
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T
iOS Tutorial
B4X Help Viewer
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Tim Chapman
iOS Libraries
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208
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B4i Library
[class] Altimeter
Mar 7, 2024
Erel
iOS Code Snippets
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128
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467
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467
iOS Code Snippet
Setting TextView links colors
Mar 10, 2024
Erel
iOS Bugs & Wishlist
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715
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D
Bug?
IOS 17.4
Mar 12, 2024
Davisbc
iOS Share Your Creations
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155
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862
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862
Share My Creation
CleanTasks - a minimalist to-do list
Mar 4, 2024
Alexander Stolte
B4J - Desktop, Server and Raspberry Pi
B4J Questions
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B4J Question
Package for Linux desktop
Today at 7:37 AM
teddybear
B4J Tutorials
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B4J Tutorial
Run B4J java and javafx Applications on ARM64 Computers
Friday at 8:00 PM
aminoacid
B4J Libraries & Classes
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687
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11.2K
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11.2K
B4J Library
[Web][ABMaterial] Framework for WebApps
Friday at 9:20 PM
Harris
B4J Code Snippets
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460
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P
B4J Code Snippet
Folder size
Mar 12, 2024
PaulMeuris
B4J Bugs & Wishlist
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5.1K
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5.1K
Bug?
GoogleOAuth-Class - Support access_type=offline
Today at 7:24 AM
Erel
B4J Share Your Creations
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581
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5K
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5K
Share My Creation
AI image generation - A girl in a tulip field
Sunday at 2:20 AM
Beja
B4R - Arduino, ESP8266 and ESP32
B4R Questions
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12.2K
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B4R Question
Problem with WiFi.ConnectAsync
Yesterday at 6:07 AM
Erel
B4R Tutorials
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200
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T
B4R Tutorial
Provisioning: Start Access point, display it's Wifi credentials as a Wifi-QRCode (can be scanned by any phone)
Feb 27, 2024
thetrueman
B4R Libraries
Additional libraries
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135
Messages
833
Messages
833
Other
Updates to internal libraries
Yesterday at 6:15 AM
Erel
B4R Code Snippets
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118
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348
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348
B4R Code Snippet
Useful defines
Feb 29, 2024
Daestrum
B4R Bugs & Wishlist
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247
Messages
1K
Messages
1K
L
Bug?
[Board selector] error
Today at 12:38 AM
Lee Ingram
B4R Share Your Creations
Threads
105
Messages
332
Messages
332
Share My Creation
Big clock
Feb 26, 2024
vali khandangoll
General
The Business Forum
The place for business (ads, sales, money, ...) related questions and tips.
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430
Messages
3.3K
Messages
3.3K
When using AdMob, what are the chances of actually making money?
Mar 6, 2024
andymc
🐢 👩🏫 👨🏫 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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104
Messages
1.1K
Messages
1.1K
P
Libraries documentation viewer: the XML files...
Saturday at 10:12 AM
PaulMeuris
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
Messages
3.2K
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3.2K
Games
How important is it to support higher refresh rates screens?
Yesterday at 10:37 PM
andymc
Chit Chat
The place for open discussions.
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41K
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41K
Hello, Erel
11 minutes ago
Erel
Forum Discussion
Please post any question or idea regarding the forum here.
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909
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5.7K
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5.7K
Inner Join Mysql JRDC2
Yesterday at 5:48 AM
Erel
Job Offers
Do you have a job offer / project for developers? Post it here.
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825
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3.6K
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3.6K
B4A/B4I Mobile App Development
Yesterday at 5:00 PM
Valentino.b
More Languages
Italian Forum
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56.4K
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Italian
List perde i valori
Yesterday at 11:06 AM
LucaMs
German Forum
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German Tutorials
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German
Notification abfangen
Thursday at 8:03 AM
bonap
Spanish Forum
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19K
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Spanish
duda con B4XPages
Saturday at 9:11 PM
Rubsanpe
French Forum
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Sub-forums
French Tutorials
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E
French
AStream_NewData et données non régulières
Mar 11, 2024
emexes
Portuguese Forum
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205
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953
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953
T
Arquivo de Configuração
Mar 1, 2024
Tomas Binn
Chinese Forum
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237
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761
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Sub-forums
Chinese Tutorials
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761
O
求助:sub B4XPage_Created signature does not match expected signature
Mar 6, 2024
Oliver Simith
Even More Languages
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[บทเรียน,B4A] การขึ้นทะเบียนแอพ google play
Saturday at 9:07 AM
Theera
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Latest libraries
GoogleOAuth2
By: Erel
version: 2.11
Platforms: B4A, B4i, B4J
rESP8266WiFi
By: Erel
version: 1.59
Platforms: B4R
B4XIndexOfObject
By: Sagenut - LucaMs
version: 1.00
Platforms: B4A, B4i, B4J
SD_XUIView2
By: Star-Dust
version: 0.14
Platforms: B4A, B4i, B4J
MediaView
By: Erel
version: 1.03
Platforms: B4J
AS_TextFieldAdvanced
By: Alexander Stolte
version: 1.38
Platforms: B4A, B4i, B4J
Index
Latest posts
Wish
Dark theme for B4X website
Latest: Mehrzad238
3 minutes ago
Bugs & wishlist
Hello, Erel
Latest: Erel
11 minutes ago
Chit Chat
Share My Creation
Restaurant App - Source Code For Sale
Latest: LucaMs
26 minutes ago
Share Your Creations
Share My Creation
[B4X]FOOD HUNTER V3 (4 IN 1) [ADMIN APP,CLIENT APP,DELIVERY BOY APP,SERVER APP]
Latest: JOTHA
42 minutes ago
Share Your Creations
B4J Question
Package for Linux desktop
Latest: teddybear
Today at 7:37 AM
B4J Questions
Bug?
GoogleOAuth-Class - Support access_type=offline
Latest: Erel
Today at 7:24 AM
B4J Bugs & Wishlist
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