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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
Please post any technical question in this forum.
Libraries developers questions
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7.9K
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7.9K
Java Question
Access foreign or other app's db file with rooted phone
Monday at 9:31 AM
ace88sg
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Forum Etiquette
BillMeyer
Sep 17, 2018
2
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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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21K
Feb 21, 2013
Erel
Abstract Designer vs Design on Tablet vs Running the App
mariusturnkey
Today at 7:23 PM
Answers
1
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57
Today at 8:59 PM
Andrew (Digitwell)
Crash - Pre-launch report overview
saroj71
Today at 5:15 PM
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1
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70
Today at 6:27 PM
DonManfred
Z
Double Splash Screen Error
Zvi
Today at 12:15 PM
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3
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118
Today at 7:22 PM
Zvi
Z
S
Default artwork with SimpleExoPlayerView
Sergio83
Today at 11:06 AM
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0
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47
Today at 11:06 AM
Sergio83
S
Detect when users take device screenshots? (Android 14)
Greg Breinholt
Today at 10:31 AM
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2
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106
Today at 3:31 PM
Greg Breinholt
L
java-based driver to use the camera of an Android device to take pictures ...
lbrtchx
Today at 8:47 AM
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1
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71
Today at 9:08 AM
Erel
C
Issue with using FTPS on FTP library
Callan79
Today at 6:57 AM
Answers
4
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126
Today at 1:48 PM
teddybear
Need a concise wait for example
RickV
Today at 12:57 AM
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108
Today at 6:12 AM
RickV
R
Error when executing Back key on empty Edittext
RoseAsano
Yesterday at 3:09 PM
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2
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92
Today at 1:33 PM
RoseAsano
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vb to b4a
vmag
Yesterday at 12:51 PM
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120
Yesterday at 6:16 PM
Erel
M
Use Android tablet with /dev/ttyS0 serial port
Mike1970
Yesterday at 12:44 PM
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7
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124
Yesterday at 5:55 PM
Mike1970
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MQTT inline wait for code
Hamied Abou Hulaikah
Yesterday at 12:21 PM
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10
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181
Yesterday at 10:33 PM
DonManfred
Performance loading bitmaps
cucvalencia
Yesterday at 8:56 AM
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132
Today at 6:08 AM
Erel
S
The installation SDK of Google Play Services
Sergey_New
Yesterday at 6:30 AM
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Yesterday at 6:30 AM
Sergey_New
S
Barcode scanner parameters ?
vmag
Yesterday at 6:28 AM
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193
Today at 4:26 PM
Johan Schoeman
FirebaseFirestore in B4A
Blueforcer
Monday at 8:56 PM
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1
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95
Monday at 11:51 PM
walterf25
GNSS: signature does not match expected signature [SOLVED]
AHilberink
Monday at 7:59 PM
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1
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88
Monday at 8:06 PM
AHilberink
A
Build APK - Compile Error adb: failed to open my.apk: No such file or directory - SOLVED . . .
Antonio Ferreira
Monday at 6:46 PM
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0
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108
Monday at 6:46 PM
Antonio Ferreira
A
I want to know because there is a log limit of 4000 chars but B4A is able to show longer logs
max123
Monday at 4:38 PM
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3
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191
Today at 6:27 AM
Erel
S
Solved
Combobox and Select Case confusion
Setlodi
Monday at 4:15 PM
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4
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130
Yesterday at 11:04 AM
Setlodi
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