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.
ChefsFeed - Top chefs give inside scoop on best dishes & foodie culture.
Habitica - Habitica is a free habit building and productivity application.
Aplace - Restaurant discovery based on chefs' recommendations
HabitBull - HabitBull
TVFoodMaps - Find the restaurants from your favorite foodie TV shows.
Todoist - Todoist is a to-do list that helps you get organized, at work and in life.