
Loop Habit Tracker
Habitica
Habitify
Streaks
HabitKit - Habit Tracker
HabitBull
everyday.app
Everyday
Digital
Logisim
BOOLR
CircuitVerse.org
Wired Logic
Logisim Evolution
Hradla
Direct Mail
I guess it's really safe cause it's open source, you can make notes on your habits but don't really do that. Its simple. Really fast. Haven't found a way to connect it to notion. In general it's a great app to track you habits. Does its job. Not more, not less.
Habitica - Habitica is a free habit building and productivity application.
Logisim - Logisim is an educational tool for designing and simulating digital logic circuits.
Habitify - The easiest way to keep track of your habits
BOOLR - Open-source digital logic simulator
Streaks - The to-do list that helps you form good habits.
CircuitVerse.org - CircuitVerse is an online community driven platform to design and simulate digital logic circuits.