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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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Java Question
for cycle
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JordiCP
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Forum Etiquette
BillMeyer
Sep 17, 2018
2
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18K
Jan 15, 2019
Sandman
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For new(er) members: How to post a question/issue
KMatle
Sep 7, 2018
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Oct 4, 2018
Erel
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Do not distribute applications signed with the debug key!
Erel
Feb 21, 2013
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20K
Feb 21, 2013
Erel
C
Firebasenotifications + okhttputils2 = Virus Total detects malware
Caosboy
Today at 1:48 PM
Answers
4
Views
76
Today at 2:33 PM
MarcoRome
Simple B4X Pages scanner library.
jroriz
Wednesday at 5:09 AM
Answers
4
Views
178
Today at 2:01 PM
MarcoRome
A
JSONParser NextArray error with Spaces
alcaraz73
Yesterday at 10:33 PM
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4
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101
Today at 10:58 AM
mcqueccu
The best way to do massive searches
PABLO2013
Yesterday at 10:21 PM
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7
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149
Today at 4:14 AM
emexes
E
Using in my application an image that is in "/Downloads" (with Android 13)
vecino
Sunday at 7:51 PM
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10
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266
Yesterday at 3:57 PM
vecino
Android API 33 - services/receiver vs http
Cainsoft
Yesterday at 8:08 AM
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1
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87
Yesterday at 3:07 PM
OliverA
S
SDK not installing recommended
Scantech
Yesterday at 3:01 AM
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5
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139
Yesterday at 2:01 PM
Scantech
S
Resize Columns According to Content inside the cell column of B4X Table
RishiKumar2210
Wednesday at 12:41 PM
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7
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206
Yesterday at 12:07 PM
Mahares
M
How to add launch options for devices in B4A AVDManager?
Sandman
Wednesday at 3:45 PM
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2
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128
Yesterday at 11:54 AM
Sandman
[CLOSED] How to use IDE with manually started Android Emulator device?
Sandman
Wednesday at 4:09 PM
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3
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151
Yesterday at 11:48 AM
Sandman
C
Xngrid and xngridcol libraries
Chuz27
Yesterday at 12:21 AM
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1
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82
Yesterday at 11:39 AM
tsteward
Make Text Bold For Particular Columns of Two Rows
RishiKumar2210
Wednesday at 12:34 PM
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3
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128
Yesterday at 11:33 AM
Mahares
M
help needed - how to disable a panel and its elements
Zeev Goldstein
Yesterday at 9:44 AM
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2
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89
Yesterday at 11:25 AM
ilan
S
Maven artifact not found : androidx.emoji2/emoji2-views Source: AppCompat
svitol
Wednesday at 9:57 AM
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2
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58
Yesterday at 10:41 AM
svitol
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C
B4A on Linux
ccpplinux
Yesterday at 7:43 AM
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2
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86
Yesterday at 8:39 AM
ccpplinux
C
web-component inside a web page with MiniHtmlParser
Alessandro71
Jan 28, 2023
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5
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474
Yesterday at 1:26 AM
byz
A
Error using intent to share file in Google Drive (Android 13)
asales
Monday at 3:30 PM
Answers
6
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202
Wednesday at 5:32 PM
GJREDITOR
G
Why can't user install my app on his OnePlus 8 Pro?
Sandman
Wednesday at 12:04 PM
Answers
3
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161
Wednesday at 1:45 PM
Sandman
Count number from SQLite
nazari.xxx
Tuesday at 11:37 PM
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3
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150
Wednesday at 11:20 AM
imbault
A
Verify if the date and time are correct on the phone
Alex_197
Wednesday at 2:14 AM
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4
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117
Wednesday at 9:52 AM
Alex_197
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