
Free
About
Trajectory focuses on long-term direction instead of daily noise,
so you can stay consistent without overreacting.
TRACK YOUR WEIGHT EFFORTLESSLY
• Log your weight in seconds
• Supports kg and lbs
• Full history
STAY ON COURSE
• Set a target weight and deadline
• See your personal trajectory line
• Know exactly where you should be today
UNDERSTAND YOUR BODY
• BMI tracking with instant feedback
• 7-day trend to spot momentum
• Progress toward your goal
CLEAN & FOCUSED
• No subscriptions. Free.
• Beautiful chart that tells the whole story
Trajectory doesn't judge. It doesn't nag.
It just shows you the path, and whether you're on it.
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What's New in Trajectory
1.0
February 11, 2026