One Mood Daily

Mefori Lab

In-app purchases

About this app

Mello turns your days into color. Log how you feel with a single tap, watch your month fill up with color, and discover gentle patterns in your mood — all without giving up a single byte of your privacy.
YOUR DATA NEVER LEAVES YOUR PHONE
Mello is built local-first, from the ground up:
• No account. No sign-up, no email, no login — ever. • No server. There is no backend. Nothing is uploaded, synced, or collected. • No tracking. No analytics SDKs watching what you do. • Even payments stay local: subscriptions are processed entirely on your device by Google Play. We never see your payment details.
Your mood diary is yours alone. It lives on your phone and nowhere else.
ONE TAP IS ALL IT TAKES
• Pick from 9 expressive moods — Happy, Good, Calm, Neutral, Sad, Cry, Angry, Anxious, Tired • Add an optional short note to remember the moment • Edit or backfill any past day from the calendar • A gentle daily reminder helps you build the habit (fully local notification, customizable time and weekdays)
SEE YOUR MONTH IN COLOR
• Calendar view: every logged day becomes a colored tile — your month at a glance • Streaks: keep your current streak alive and chase your longest one • Statistics: mood distribution, mood trend line, check-ins, missed days, your best weekday — simple patterns, no judgement
TURN YOUR DAYS INTO ART
Shape Mood is Mello's signature feature: your daily moods are woven into a heart, flower, tree, moon, or star. Watch the shape fill in as the week, month, quarter, or year goes by — then share it as a beautiful PNG with friends (only when you choose to).
YOUR DATA, YOUR RULES
• Export everything to CSV at any time • Delete everything with one tap — gone means gone, because there was never a copy anywhere else
SPEAKS YOUR LANGUAGE
Available in English, 简体中文, Español, हिन्दी, العربية, Français, Português, Русский, 日本語, and Deutsch. Light and dark themes included.
MELLO PRO (OPTIONAL)
Enjoy the core experience free forever. Upgrade to Mello Pro for extra Shape Mood patterns, additional color themes, and beautiful yearly reports. Choose a 1-month, 3-month, or 12-month subscription — with a free trial when available. Cancel anytime in your Play Store subscription settings. Payments are handled on-device by Google Play; Mello has no server and never sees your payment information.
A CALM SPACE, NOT ANOTHER FEED
No social features, no comparisons, no pressure. Mello is a quiet, warm place to check in with yourself — one tap a day.
Note: Mello is a personal reflection tool. It does not provide medical advice, diagnosis, or treatment.
Download Mello and start turning your days into color — privately.