Day i: Progress Photo Diary
One pic a day. See your change
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
One photo a day is all it takes. Turn weeks of tiny changes into one beautiful timeline you'll love looking back at.
Day i is a fully offline photo diary for people who are changing — one picture and one day at a time.
No sign-up. No account. Your photos and records never leave your device.
BUILT FOR CHANGE
・Fitness, weight loss, skincare, braces, hair growth, pets, plants, renovation — any "getting better" journey
・Automatically counts "Day N" from the day you started
PHOTOS WITH A DATE ON THEM
・4 crafted date templates: Minimalist, Simple Date, Film Stamp, Milestone
・Adjustable position — every photo becomes a keepsake card
TIMELINE VIEW
・Vertical timeline that lays out every entry from Day 1 to today
・Milestones: full month, 100 days, anniversaries, personal records
COLLAGE & VIDEO
・Export 4-grid / 9-grid collages with adjustable borders
・Export videos with dissolve, push, flash and blur transitions — turn N days into one time-lapse
PRIVACY FIRST
・Everything is stored on your device; nothing is uploaded (network is used only for Pro purchases)
・Export a Dayi backup package to move your data to a new phone
If Day i helps you remember your progress, please leave a rating and tell us your story.
This app uses Apple's Standard Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
v1.1
・Date template picker streamlined to 4 curated styles
・More reliable video export: watermarks now stay during transitions, transition length adapts to photo duration
・Clear success/failure feedback when saving photos, collages and videos to your album
・Fixes for import/export and smoother scrolling
The developer, 龙飞 庄, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 龙飞 庄
- Size
- 11.3 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - iPad
Requires iPadOS 18.6 or later. - Mac
Requires macOS 15.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.6 or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Yearly $3.99
- 月度会员 $0.99
- Copyright
- © 2026 Zhuanglongfei
