Mood tracking
Capture how you feel in five seconds. No streaks, no shame, just a quiet record of your inner weather.
Your daily stress companion
Tranquilo AI blends mood tracking with science-backed prompts so you can unwind, reflect, and feel noticeably calmer within 30 days.

Feel noticeably calmer within 30 days.
What's inside
Four small habits, woven into your day.
Capture how you feel in five seconds. No streaks, no shame, just a quiet record of your inner weather.
Soft, science-backed prompts pull you out of rumination and into reflection. Different every day.
See your patterns over weeks and months. Spot the triggers; celebrate the calm.
Five minutes, once a day. The smallest possible commitment, designed to compound.
How it works
Pick a mood. Add a sentence or two if you feel like it. That's it.
Tranquilo suggests a small, gentle exercise: a breath, a thought, or a question, chosen for the moment you're in.
Over weeks, the patterns surface: what calms you, what doesn't. The app gets quieter as you get clearer.
Backed by research
Our prompts draw from cognitive-behavioral therapy, acceptance and commitment therapy, and decades of mindfulness research. Nothing woo, nothing prescriptive. Just small, evidence-based nudges in your pocket.
“Three weeks in and I noticed I wasn't dreading Sundays anymore. That's never happened before.”
Free to download. No ads, no upsells in the way. Just the app.