tridi. - your day in 3 seconds
Morning, day, evening. Done.
Only for iPhone
Free · In‑App Purchases
iPhone
Written journals rarely survive three days. A journal you shoot might.
tridi captures your day as three moments — morning, day, and evening.
One photo or one 3-second clip per slot. That's all.
When all three are filled, they become a 3-second vertical film
where your three moments play at once.
■ One rule: 3:3:3
- Morning 05:00–11:59 / Day 12:00–17:59 / Evening 18:00–04:59
- One capture per slot
- Missing a slot is fine. An empty slot is still part of your day.
■ No account. No server.
- Every photo and video stays on this device only
- Also saved to a 'Tridi' album in your photo library — that's your backup
- Open the app and start. No sign-up.
■ Your days become an archive
- A month at a glance, in color, on the calendar
- Share your 3 seconds anywhere
■ tridi+ (optional)
- Watermark removal, original clip storage, yearly recap film
- Your past records are never locked behind the paywall
Keep today. In three seconds.
Terms of Use: https://tridi333.app/en/terms
Privacy Policy: https://tridi333.app/en/privacy
Ratings & Reviews
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You can now customize your morning, daytime, and evening reminder times. Changes apply to your next reminder, and you can reset them anytime. Camera reliability has also been improved.
The developer, JeongHu Seo, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- JeongHu Seo
- Size
- 36.8 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later.
- iPhone
- Languages
- English and Korean
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- tridi+ Lifetime $34.99
- tridi+ 연간 $14.99
- tridi+ Monthly $1.99
- Copyright
- © beside Co