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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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8.1K
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8.1K
Java Question
First mistake when recompiling an old project
Mar 2, 2026
Sergio Castellari
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M
2024 way to share files between apps (shared folder)
Mike1970
Sep 12, 2024
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3
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2K
Sep 12, 2024
JohnC
Strongly consider using FLAG_IMMUTABLE, only use FLAG_MUTABLE if some functionality depends on the PendingIntent being mutable, e.g. if it needs to be
victormedranop
Sep 7, 2024
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6
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2K
Sep 11, 2024
victormedranop
Augmented Reality - Need help for new app development
Gianni Sassanelli
Sep 11, 2024
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0
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915
Sep 11, 2024
Gianni Sassanelli
P
Solved
Identify plant - no such file error
personalapps
Sep 11, 2024
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Sep 11, 2024
personalapps
P
What does the "Download SDK" button do in the SDK Manager?
JohnC
Sep 11, 2024
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3
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1K
Sep 11, 2024
JohnC
I want to confirm that "Play app Signing" is on a per-app basis and not account-wide?
JohnC
Sep 10, 2024
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3
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995
Sep 11, 2024
asales
Solved
webview.CaptureBitmap.WriteToStream - help needed
Zeev Goldstein
Sep 11, 2024
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1K
Sep 11, 2024
Zeev Goldstein
S
Theme color Dark
Scantech
Sep 11, 2024
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3
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2K
Sep 11, 2024
Scantech
S
[SOLVED] Firebase phone number authentication -> error -> BILLING_NOT_ENABLED
scsjc
Sep 11, 2024
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2
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6K
Sep 11, 2024
DonManfred
[solved] CloudKVS: handling extra callbacks?
Dave O
Apr 28, 2024
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1
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2K
Sep 11, 2024
Dave O
B4A 13 New SDK
Sagenut
Sep 10, 2024
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8
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2K
Sep 10, 2024
Shelby
CLVSwipe and lazy loading clv
Schakalaka
Sep 7, 2024
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4
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2K
Sep 10, 2024
Schakalaka
using [B4X] Fused Location B4xLibrary
victormedranop
Sep 10, 2024
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2
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1K
Sep 10, 2024
victormedranop
B
B4A Compile Error - Maven Artifact Not Found
bocker77
Sep 9, 2024
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5
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3K
Sep 10, 2024
bocker77
B
Solved
Hide B4XTable column
vecino
Sep 10, 2024
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1K
Sep 10, 2024
vecino
R
Passing Object from event to a Sub
Robert S
Sep 9, 2024
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5
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2K
Sep 10, 2024
teddybear
Who have tesseract4android.aar file?
Theera
Sep 10, 2024
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1
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918
Sep 10, 2024
teddybear
A
Date and time picker
Alex_197
Sep 10, 2024
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2
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1K
Sep 10, 2024
TILogistic
A
TimeDialog & DateDialog
Alex_197
Sep 10, 2024
Answers
10
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3K
Sep 10, 2024
TILogistic
How i can implement this in my app with (wait for)?
Alhootti
Sep 9, 2024
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1
Views
799
Sep 10, 2024
Erel
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