JetTop

Warning

JetTop is very much unfinished. Many features don't work or don't exist at all. See below for what is implemented.

Built with Jetpack Compose and Material 3 Expressive, JetTop is a free and open source alternative to the WebTop Android app. It's what the official app should have been: native, fast, and usable offline.

Installation

Download the latest build zip from GitHub Actions, extract it, and install the extracted APK.

Features

• Native Material 3 Expressive UI
• Support for both English and Hebrew
• Offline-first (info is cached when you're offline)
• Better login
  • No Captcha required
  • No relogin required every single launch
    • Did you know they had an unused rememberMe flag in their login API this whole time?
• Schedule
  • With identical lesson colors to official app/website
  • Rules
    • Rules allow you to modify the schedule, fixing typos, merging/removing lessons, and more.
• Messages
  • Details
    • Action buttons
    • Contrast fix
      • Should fix yellow highlights and such having awful contrast in dark mode.
  • Downloads
  • Folders
  • Filters
  • Search
  • Multi-select
  • Compose
• Student Card
  • Class Events
    • Compose justifications
    • View justification requests
    • Filter/search events
  • Events outside of class
  • Private lessons
  • Grades
• Notifications
• Settings

LLM Use

My use of LLMs for this project is very limited, as I wanted to focus on learning Jetpack Compose. LLMs were used:

• As a teacher, teaching me how to do specific things in Compose, best practices, etc.
• To reverse engineer WebTop's obfuscated JavaScript in the places where that was needed such as getting the lesson colors to match and some cryptography stuff in the login request.
• Very simple refactorings, such as renames and converting hardcoded strings to localized ones.
• To fix some issues in Google Sans's Hebrew glyphs. (see googlesans-hebrew-fixes)