todai

Your first personalized happy lifestyle index

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About

todai is a personal app for mental clarity and emotional balance. The user logs their mood through the day, and todai builds a picture of patterns over time: what lifts or drains them, how sleep and activity connect to how they feel, and when recurring dips happen.

Alongside tracking it offers short, science-based exercises for stress, focus, and reflection that can be done anywhere in a few minutes.

It is aimed at people who want to understand their emotional life more clearly and build steady habits around it, without a heavy clinical framing. It is a self-care tool, not a substitute for professional treatment.

AI-assisted draft, human-reviewed before publishing — see how we choose & review tools.

Why we picked it

todai earns its spot for connecting sleep and activity to mood over time, not just logging how you feel today — spotting when recurring dips happen is worth naming as pattern-finding a person doing this manually in a journal would likely miss entirely.