<html> <div style=“font-size:xx-large; font-weight: 900;”>20.10.2026 Dienstag</div> </html>

Appointments

None

Health

- Exercises
- - Rücken
  - - Morgens
  - - Abends
- - Augen
  - - Morgens
  - - Abends
- - Zunge
  - - Morgens
  - - Abends
- - Pr
  - - Morgens
  - - Abends

Goals for the day

In short
- - Search for business idea / Business ideas
  - Digital Teaching As Business Idea
    - - write 10 messages
      - + Elias Fofanov (C#, Python)
      - + Роман Панев (Kotlin)
      - - …
  - check AI Consulting As Business Idea
  - check IoT Consulting As Business Idea
- - send resume to Exxeta
  - https://jobs.exxeta.com/jobbereiche?utm_source=website&utm_medium=karriere_offene_stellen_button
- - Call Nettropolis → Fr. Jana Arnold
  - Projektleiter/Requirements Engineer für IT-Projekte im ÖPNV
  - allgemein ca. 30 Mitarbeiter in der Firma
  - Team “Projektmanagement” - 3,5 Mitarbeiter, 1 geht in Mutterschutz ⇒ diese Stelle wird frei
- - OpenRemote
  - - implement MQTT v5 with hard coded prefs
    - + make it work on Kilo.iot
    - - make it work on OpenRemote
      - + fix “No subjectAltNames on the certificate match”
        
        + trust all host names
        
        MqttClientSslConfig.builder().hostnameVerifier((hostname, session) → true)
  - - read docs recommended by Panos
    - find
    - read
- - CUPR
  - - write better text for Play Store
    - - write
    - - translate
    - - publish

Search for business idea / Business ideas
- - i'm searching for a free b2b product (at least in the basic version) with a vital addons marketplace. The addons should be written in Java.
- - i'm searching for an iot product (free at least in the basic version). it must have a vibrant free and paid addons marketplace. The addons should be written in Java or Kotlin. please find me at least 30 alternatives.

- ChalkUp Photo Reports
- - make a better page layout in PdfGenerator
- - CUPR Marketing
- - marketing
  - - check Wialon Marketplace
    - - 10 entries

- Glomus MQTT integration
- - openremote
  - - read docs:
- - MQTT v3 / v5 (see https://hivemq.github.io/hivemq-mqtt-client/docs/quick-start/)
  - - implement MQTT v5 with hard coded prefs
    - - fix “No subjectAltNames on the certificate match”
  - - make all necessary prefs for MQTT v3
  - - implement MQTT v3 using prefs
  - - test on thinger.io
  - - make all necessary prefs for MQTT v5
  - - implement MQTT v5 using prefs
  - - test on Kilo

- Integration with IoT platform
- - check market share
  - Oracle IoT
- - check at least 2 platforms
  - - Oracle IoT
  - - https://www.particle.io/
  - - https://www.thinsboard.io/ ?
    - - check whether GPS trackers (or plugins, or something about GPS) exists on marketplace
    - - check GPS links in the description (ThingsBoard) again
  - - something different ?

AI playing
- Gemma ?
- OpenRouter

- Chalkup
- - implement ItemDetails
  - - save timestamp
    - date pickers: https://developer.android.com/develop/ui/compose/components/datepickers
  - - add carousel for images
    - https://developer.android.com/develop/ui/compose/components/carousel
- - implement HomeScreen
  - + Item on HomeScreen
    - at first copy from “Inventory” example project
- - implement QuestionnaireFragmentAppBar
  - - implement More… menu
    - - Rename
    - - Delete
  - - implement title
    - especially after “Rename”
- - implement PhotoQuestionView
  - - implement proper saving of input on configuration change
  - - implement take photo request
    - - implement cleaning after cancel
  - - implement select photo request
  - - implement delete photo
- - test AI Agent
  - see https://www.heise.de/news/Android-Studio-Panda-2-KI-Agent-erstellt-neue-Android-Apps-11198132.html

- Glomus
- - Check Glomus 1.0 publishing status
- - implement “ToDos for first version” ⇒ Glomus Version 1.0
  - + don't draw stop icon for running track
  - - Track map screen
    - x update title on stop
    - + don't update title on stop for changed title
  - - Track list screen
    - + jump to new track item in the list on start of new track
      - currently simply to the top of list
  - + MainNavigation
    - + use single pane strategy (track list/ map / track details) in horizontal orientation
      - citation: “NavDisplay automatically falls back to using a SinglePaneSceneStrategy by default.”
        
        see https://developer.android.com/guide/navigation/navigation-3/custom-layouts
  - + show information about GPS
  - + translations
  - …
- - Glomus track details screen
  - - calculate track length
    - - test
  - - learn about rememberSaveable / state / recomposition
    - State and Jetpack Compose by Google (Florina Muntenescu)
    - + Exploring rememberSaveable in Android Compose
    - Mastering rememberSaveable in Jetpack Compose: Pros, Cons & When to Use It!
    - Jetpack Compose Recomposition: Debug & Optimize Performance Guide
    - Misc:
      - 6 Jetpack Compose Guidelines to Optimize Your App Performance
        
        interesting article, but it is too soon for me (I don't understand it properly)
  - - center on current location
    - - test

- Tracker for Traccar
- - run ELM327-emulator and try to see the emulated data

- Learning Android development
- - https://developer.android.com/develop/ui/compose/documentation
- - Android Basics with Compose
  - ? Unit 2: Building app UI
    - - Pathway 2: Add a button to an app

Task Pool

- Decide what I want to do
- - Search for business idea
- - Check apps
  - - something for Fleetmanagement
    - misc links:
  - - Tracker for Traccar
    - - can it be profitable?
    - - what if the app would be contain an optional “Tasks” feature?
      - configuration
        
        enable
        
        server address
        
        user
        
        etc
      - simple user creation
  - - Professional GPS tracker
    - IoT parameters

- Glomus
- - Glomus track details screen
  - - calculate track length
    - - test
  - - learn about rememberSaveable / state / recomposition
    - State and Jetpack Compose by Google (Florina Muntenescu)
    - + Exploring rememberSaveable in Android Compose
    - Mastering rememberSaveable in Jetpack Compose: Pros, Cons & When to Use It!
    - Jetpack Compose Recomposition: Debug & Optimize Performance Guide
    - Misc:
      - 6 Jetpack Compose Guidelines to Optimize Your App Performance
        
        interesting article, but it is too soon for me (I don't understand it properly)
  - - center on current location
    - - test
- - Tracker for Traccar
  - - run ELM327-emulator and try to see the emulated data
- - Learning Android development
  - - https://developer.android.com/develop/ui/compose/documentation
  - - Android Basics with Compose
    - ? Unit 2: Building app UI
      - - Pathway 2: Add a button to an app

- Learning Android development
- - https://developer.android.com/develop/ui/compose/documentation
- - Android Basics with Compose
  - ? Unit 2: Building app UI
    - - Pathway 2: Add a button to an app
    - - Pathway 3: Interact with UI and state

- Tracker for Traccar
- - run ELM327-emulator and try to see the emulated data
  - python3 -m elm
- - fix “Prominent Disclosure” problem
  - add an alert window when user starts tracking
    - see / rework TrackingActivity.checkLocationPermission()
    - “Don't warn again” checkbox
- - Salind ansprechen
- - fix problems from Pre-launch report:
  - https://play.google.com/console/u/0/developers/8995373286867912433/app/4974977083807749126/pre-launch-report/details?tab=accessibility&artifactId=4859943701217475619
- ? Fix permission problems
  - - see https://developer.android.com/training/permissions/requesting
  - - Test on Android 10
- ? Fix ad serving problems (Google AdMob)
  - - read more about the problem
    - - AdMob policies
- - Test version “1.0.20” - test all OBD params
  - - test OBD with our car
- - fix AdMob / AdSense / GooglePlay problems
  - + Content obscuring Google-served ads
  - + Encouraging clicks
  - ***** Site Behaviour: Navigation
    - I don't really know what Google means. May be this problem is bound to “content obscuring Google-served ads” (like in this post: https://groups.google.com/g/google-admob-ads-sdk/c/nR173C97fwU?pli=1)
    - so I hope that it will be fixed if I fix the “content obscuring” issue.
  - + Consent requirement: Certified CMP not adopted
    - + Create a GDPR message in AdMob (https://apps.admob.com/v2/home?pli=1)
      - Info: https://support.google.com/admob/answer/13554116#next-steps
      - it seems that I've done this (published etc)
        
        ⇒ test it after new release of Tracker for Traccar is published
  - Some links:
    - AdMob → open with my developer account for Google Play
    - AdSense → open with my developer account for Google Play
- - T4T Migration to Jetpack Compose
  - - migrate
    - - TrackingActivity
      - - roghly test converted Kotlin class
      - - migrate to Jetpack Compose
    - - OBDActivity

- Learning English
- - make a conspectus of How to learn a language fast, according to polyglot Olly Richards
- - find games to learn English

- Search for business idea
- - check the ideas 200 to 300 from https://www.geschaeftsideen.de/geschaeftsideen.php
  - https://www.geschaeftsideen.de/geschaeftsideen.php?anfang=200
- - articles to read

- Chalkup / Checklist plugin / ChalkUp Checklist Departure Control
- - implement using memory for loading / saving questionnaires
  - - check Avril's implementation
    - Sync?
  - - check “modern” solution
    - DataStore?
    - Scoped Storage?
    - Jetpack?
- - how it will be marketed
  - - PlayStore
    - - check key words
  - - other possibilities?

- Android Basics with Compose
- - Unit 2

- Install awow2024
- …

- [AА] Check business ideas
- - Business Ideas
- - search for freelancer sites
  - https://ultrapress.de/18-projektboersen-fuer-freelancer-und-unternehmen/
- - check IT-Genossenschaften
  - - https://karlsruhe.impacthub.net/
  - - find more

- Tracker for Traccar
- - T4T Migration to Jetpack Compose

- [AА] Winterize our garden tools
- see https://lifehacker.com/home/winterize-garden-tools

- [AA] Avril
- - Translate the Avril.work website in German
  - - Push my work to Git(!)
    - copy files from /home/kalaschnikow/Desktop/avrilsite/ to avril_website project
    - add my changes from www.avril.work
      - CSS
      - header
      - footer(?)
      - ?
  - - Impressum
  - - Cookies etc.
- - Translate the Avril.work website in English
  - - Homepage
    - + Text
    - - Images
  - - Features
    - - Text
    - - Images
  - - Contacts
  - - Impressum
  - - Cookies etc.

- Avril marketing (https://vwiki.avril.work/doku.php?id=avril_marketing_todo)
- - Check forums
- - Check Odoo Marketplace for possibilities
  - https://apps.odoo.com/apps/modules

[AB] Learn Kotlin
- Kotlin Onboarding: Introduction - a Kotlin course by Jetbrains
- Also interesting reading about Kotlin etc.:
  - A Glimpse Into the Future of Android Development
  - The huge potential of Kotlin/Wasm

[AB] Learn Unit testing
- Best Practices for Unit Testing in Java

- [AB] Check Google Play
- + Number of Tracker for Traccar installations
  - 309 (03.02.2023)
- + Why are the “payments on hold”?
  - (seems to be) Google wants to know my bank account
    - I can set my bank account data in Google Play / AdMob when I want to fetch my money (at the moment ca.200€)
- - What should be done with
  - + Target API
    - target API of my apps should be updated to 33 (my latest published productive version of T4T has target SDK = 30)
  - - Ad ID Permission
  - - Developer Program Policy Update

- [AB] Check my current tasks
- - Clean tasks
  - - Tasks on Saturdays (this and the next saturday)
- - Review my Task pool

- [AC] Check netcup
- + when starts the next period
  - 23. Mai 2023 - 22. November 2023
- + when I receive the next invoice?
  - im Mai 2023 (normalerweise 23.05.2023)
- + how much will it cost?
  - max. EUR 6,53 (inkl. MwSt.) per month
  - for 6 months ⇒ 6 * 6,53 = 39,18€
- - what is running on netcup's server? (⇒ at least http://avril2021.avril.work)
  - - check netcups web apps
    - https://www.servercontrolpanel.de/SCP/
    - https://ccp.netcup.net/
  - - check domaindiscount for all used IPs
  - - check my keepass
  - - check browser
- - do I really need it?

- [AB] Buy one of the keyboards
- - make a photo
- - write the text
- - publish both on ebay

- [AB] The letter from the tax office
- - Give the Feststellungserklärung for the piece of land in Büchenbronn (with ELSTER)
  - see the letter from tax office
  - see also my mails with “Grundsteuer” (search in Gmail)

- buy / give away the tabletop football
- buy / give away the suntan cabin

Goals for the week

Avril
- [AB] publish new app version
  - [AA] more stable MQTT connection
  - [AB] targetSdkVersion = 29
- [AC] Implement possibility to add new users for admins
Tracker For Traccar
- [AB] targetSdkVersion = 29
- [AB] Implement trips
  - [AB] List screen
  - [AB] Details screen
- [BA] при работе приложения вместе с таскером traccar.intent.action.START_SERVICE работает как надо, а STOP_SERVICE изменяет состояние, т.е. если служба была остановлена, то она запускается, и наоборот.
- [BA] поменяйте имя параметра BATTERY на batt
- [BA] добавьте параметр charging (булево), который будет означать заряжается телефон или нет.
- [BA] Check: в 9-ом Андроиде HTTP по умолчанию запрещен
- [CA] сделать возможность изменения периода отправки координат на сервер с помощью таскера (возможно и других настроек тоже).

Table of Contents

Appointments

Health

Goals for the day

Task Pool

Goals for the week