MIT App Inventor Help


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faq

Frequently Asked Questions about programming in MIT App Inventor 2, and answers to those questions or links to sites that answer those questions. Purpose of this FAQ This is a supplement to the old google group for AI2 …

2 6533 September 26, 2019
13 5181 March 1, 2023
13 93 December 16, 2025
2 37 December 16, 2025
mqtt
3 55 December 16, 2025
2 44 December 16, 2025
chatbot
3 181 December 16, 2025
4 63 December 15, 2025
7 121 December 15, 2025
ble ,  bluetooth ,  bluetoothble ,  extensions
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11 224 December 15, 2025
2 82 December 15, 2025
1 73 December 15, 2025
bug-or-problem ,  firebase
8 84 December 15, 2025
8 179 December 14, 2025
bug-or-problem ,  faq
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21 1783 December 14, 2025
firebase ,  listview ,  database
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3 75 December 13, 2025
4 108 December 13, 2025
bug-or-problem ,  extensions ,  listview ,  xml ,  help
28 133 December 13, 2025
8 6474 December 13, 2025
bug-or-problem
5 169 December 12, 2025
bluetooth
7 95 December 12, 2025
listview ,  ai
6 156 December 12, 2025
chatbot
1 108 December 12, 2025
arduino ,  bluetooth ,  hc-05
18 225 December 12, 2025
1 62 December 12, 2025
8 169 December 12, 2025
ios ,  runtime-error
4 73 December 12, 2025