# DayLo: Mood Tracker & AI Diary — Daily Journal with Voice Notes

> AI-powered mood tracker with automatic context and minimal user input. (iPhone/iPad app by Oleksii Vasyliev.)

- Source: https://appshunter.io/ios/app/daylo-mood-tracker-and-ai-diary/id6761025866 (this page in markdown: same URL + `.md`)
- Developer: [Oleksii Vasyliev](https://appshunter.io/developer/1884446171)
- Category: Health & Fitness
- Price: Free with in-app purchases
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 13 MB
- Languages: American English
- Released: 2026-04-13
- Data updated: 2026-10-28
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/daylo-mood-tracker-and-ai-diary/id6761025866/reviews.md

## What is DayLo?

Mood tracking shouldn't take five minutes. DayLo takes one tap.

Open the app and tap "It was OK" or "Not OK". That's the whole check-in. No forms, no journal prompts, no guilt for a missed day.

YOUR DAY, ON A CARD

Every day gets its own card, drawn from its weather, its steps and the time you logged it: green for a good day, a calm one for a hard day. Autumn leaves in October, snow in winter. Share it or save it.

A FEW WORDS, IF YOU LIKE

Type a few words or say them. DayLo reads what you write and finds what your good days have in common. When a theme comes back, it tells you: "Training in the evening again. 4 of your last 10 good days had it."

FACTS FROM YOUR OWN DAYS

• A line from your own history under every day: "6 good days of the last 7", "First hard day in 23 days".
• Moments now and then: a streak screen on day 7, 14 and 30, your week as cards on Sunday, a calm welcome back after a break.
• A monthly wrap on the 1st: what DayLo noticed in plain facts, with quotes from your own notes.
• Your month and your whole year as a calendar of good and hard days. Share your year as a card.
• Every day you logged as a spreadsheet, whenever you want it.

ONE REMINDER, AT YOUR TIME

Pick when DayLo asks. Answer right from the notification, without opening the app.

DAYLO PRO: ANSWERS ABOUT YOU

• Ask DayLo anything about your days, like "When was I happiest this year?", and get an answer from your own notes, with the dates.
• A Sunday letter: your week on one page.
• All your patterns: what your good days share, from sleep, steps, weather, places, weekdays and what you write about.
• Your year as a book: a PDF to keep or print.

Pro is a monthly or a yearly subscription, and the yearly plan starts with 7 days free. It renews automatically until you cancel it in your App Store account settings. Everything you use every day stays free.

PRIVACY

No account needed to start. Sign in with Apple when you want to keep your days across phones. Your entries are never sold. No ads. No tracking.

Apple Health and location are optional. They add sleep, steps, weather and place to your days, and you can turn them off any time.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://daylog-privacy.surge.sh

## Key features

- One-tap mood check-in
- AI-generated daily insights
- Automatic context collection (weather, steps, sleep)
- Pattern detection and trend analysis
- Monthly summary reports
- Optional voice notes and photos

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| DayLo Pro Monthly | $4.99 | per month |
| DayLo Pro Yearly | $29.99 | per year |
| DayLo | $1.99 | per month |


## Is DayLo safe?

Not enough ratings yet to assess DayLo.

## Is DayLo legit?

DayLo: Mood Tracker & AI Diary appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for DayLo is 65 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/daylo-mood-tracker-and-ai-diary/id6761025866/reviews.md

### 5/5 — Nice and simple

*2026-04-13*

So far I like the app. It gives you 2 options whether your day was good or hard. And it is nice to reflect on your day, slow down, make a note, like a diary.

## Frequently asked questions about DayLo

### What is DayLo?

DayLo is an AI-powered mood tracker and journal that allows users to log their mood with a single tap. It automatically collects contextual data like weather, steps, and sleep to provide personalized insights and pattern detection.

### How does DayLo's AI work?

The AI analyzes your mood input along with automatically gathered context such as weather, steps, sleep, and heart rate. It then generates short insights about your day and identifies recurring patterns in your mood trends.

### Is DayLo free to use?

The core functionality of DayLo, including one-tap mood check-ins and basic insights, is free forever. Advanced features like voice input are available through a subscription.

### What are the subscription details for DayLo Pro?

DayLo Pro is available for $1.99 per month and unlocks features such as voice input. The one-tap core functionality remains free for all users.

### Does DayLo have ads?

No, DayLo is ad-free. The app prioritizes user privacy and does not display advertisements.

### How does DayLo protect my privacy?

Your entries are private and locked to your account via Apple Sign In. Data is stored encrypted in an authenticated database, never sold, and never used to train anything. The app is also ad-free and does not track users.

### What kind of data does DayLo collect automatically?

At the moment of your mood check-in, DayLo automatically pulls weather and temperature, steps, resting heart rate, sleep hours, HRV (from Apple Health), menstrual phase (if tracked), and your city and country.

### How often is DayLo updated?

The latest version, 1.2.0, was released on May 2, 2026, indicating recent development activity. Updates typically occur to improve features and reliability.

## Version history (last 5 releases)

### 1.6.0 — 2026-10-25

New: DayLo Pro, answers about you from your own days.
• Ask DayLo anything about your days, like "When was I happiest this year?". The answer quotes your notes, with the dates, and shows those days in the calendar.
• A Sunday letter: your week on one page, for weeks with notes on 2 days or more. The first one is free.
• All your patterns: what your good days share, from sleep, steps, weather, places, weekdays and what you write about.
• Year book: your year as a PDF, a page a month, to keep or print.
Pro is monthly or yearly, and the yearly plan starts with 7 days free. Find it in Settings.
Free for everyone: every day you logged as a spreadsheet, in Settings > YOUR DAYS.

### 1.5.0 — 2026-10-23

• Your year in pixels: Calendar now has MONTH and YEAR. Tap any day of the year to open it.
• "So far" under the month and the year: your best month, your longest run of good days, the weekday with the most hard days. Counted from your days.
• SHARE YOUR YEAR: a story card with one word for your year.
• A new monthly wrap: the month as a grid, what DayLo noticed in plain facts, quotes from your own notes, the month in numbers. Share any month as a card.

### 1.4.1 — 2026-10-22

• Today's card comes first, and every day gets one now: green for a good day, a calm one for a hard day, with the season and the time of day in it.
• A few words about your day open their own screen. Tap the mic to say them.
• The line under your day now comes from your own days. After a note, DayLo tells you when its theme came back.
• Moments now and then: streak days, your week as cards on Sunday, a welcome back after a break.

### 1.4.0 — 2026-10-22

• Start with one tap. No account needed: sign in with Apple later, only to keep your days.
• A card for every good day, drawn from its weather and steps. Share it or save it.
• Pick your reminder time and answer it right from the notification.
• Voice notes are now free.
• Hard days now show in pink in the calendar.

### 1.3.0 — 2026-07-14

• A new day now greets you properly — the app resets at midnight instead of showing yesterday's check-in.
• Tags and notes now live separately: cleaner entries, sharper AI insights.
• Streak milestones — 7, 14, 30, 50, 100 days — get a real celebration. No questionnaire, just confetti.

## Apps similar to DayLo

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [MoodJournal: Mood Tracker](https://appshunter.io/ios/app/moodjournal-mood-tracker/id6785631567) | 5.0 (1) | Free | Health & Fitness |
| [Sereneo: Mood & Journal](https://appshunter.io/ios/app/sereneo-mood-and-journal/id6792343590) | — | Free | Health & Fitness |
| [MeditateEasy: Meditate & Sleep](https://appshunter.io/ios/app/meditateeasy-meditate-and-sleep/id6747381497) | — | Free | Health & Fitness |
| [Luci: Mood Tracker & Journal](https://appshunter.io/ios/app/luci-mood-tracker-and-journal/id1534321968) | 5.0 (2) | Free | Health & Fitness |
| [TellMe: CBT Thought Record](https://appshunter.io/ios/app/tellme-cbt-thought-record/id6759330926) | 4.3 (6) | Free | Health & Fitness |
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## More apps by Oleksii Vasyliev

- [Underhook: BJJ & Jiu Jitsu](https://appshunter.io/ios/app/underhook-bjj-and-jiu-jitsu/id6760555653)
- [Contacts to Excel – Export CSV](https://appshunter.io/ios/app/contacts-to-excel-export-csv/id6801859678)

All apps by Oleksii Vasyliev: https://appshunter.io/developer/1884446171

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-28.*