What do I realy need from extansion

MIT App Inventor Help
1

Hi
I am a beginner and I am looking for a solution for my application to contain

  1. a scheduler - to perform an action at a given time/time
  2. a local database (?) so that the user can add "quotes" to it
  3. send an SMS to a number defined by the user

This is supposed to work in short so that the user can add several texts to the database and then use the "rand" function to retrieve a random text and send it to a previously defined number via SMS.

What extension I must download ?
I do not hide the fact that I want a free/opensource solution

2

You do not need any extensions to do this.

Scheduler: use Clock component
Local database: TinyDB
Send SMS: Use the Texting component
"rand" is in the Maths blocks

3

Texting component is not avilable in my MIT App Inventor - probably I mus downloaded in import extensions TinyDb probably to and Clock component too

beacuse I cannot find in left site menu

4

Set your Blocks Toolkit to Default in Project Properties

5

You might be interested in the alarmmanager extension

Taifun