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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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B4A - Android
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Android Questions
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Libraries developers questions
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Java Question
First mistake when recompiling an old project
Mar 2, 2026
Sergio Castellari
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New Machine: Oracle Java 8 or OpenJDK 11/14? Any issues changing from one to the other?
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Jul 20, 2023
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2
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2K
Jul 20, 2023
73Challenger
Check and Request Permission - Pause App Activity if Unused
scsjc
Jul 20, 2023
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6
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34K
Jul 20, 2023
Erel
P
following this thread : https://www.b4x.com/android/forum/threads/raw-chatgpt-class-for-b4x.146775/
Pathrose
Jul 20, 2023
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850
Jul 20, 2023
Pathrose
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[SOLVED] Can Check if application has Location Permission are in ALLOW ALL THE TIME
scsjc
Jul 19, 2023
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Jul 20, 2023
scsjc
Locked
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Erel
R
landscape display
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9
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Drago Bratko
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Help to access SD card
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Play Binaural Beats, Right and Left
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1K
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Solved
Name Sub in CallSub2
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Error DBUtils java.io.FileNotFoundException ....
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B
Parsing code. Error. Error occurred on line: 72 (B4XSearchTemplate)
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1
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1K
Jul 18, 2023
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B
Solved
Cancelling ProgressDialogShow2
Sepehr-b
Jul 18, 2023
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3
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2K
Jul 18, 2023
ilan
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