Simple Diary - Daily Journal
Simple Diary - Daily Journal Summary
Simple Diary - Daily Journal is a free, ad-supported, with in-app purchases iOS app in Lifestyle by Komorebi Inc.. Released in Aug 2018 (8 years ago). It has 168K ratings with a 4.62★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 316K monthly active users and generates around $10K+ monthly revenue (22% IAP / 78% ads). Store last updated Sep 14, 2026
SDK intelligence: AppGoblin detected 8 ad networks(e.g. Google), 6 development tools, 1 analytics: product,and 1 business tools integrated into Simple Diary - Daily Journal. View full SDK list →
Simple Diary - Daily Journal SDKs Summary
Simple Diary - Daily Journal was last scanned for SDKs on 2026-08-06. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.
Google
Pangle
InMobi
Moloco
MongoDB
SDWebImage
nanopb
Firebase
RevenueCat4.62★
Ratings: 168K
Screenshots
App Description
Simple Diary is a simple, easy-to-use free diary app where you can save photos along with your entries.
Use it for daily journaling, baby milestones, travel memories, a record of your pet's growth, or a secret diary just for you.
Clean, simple screens help you keep going, even if diaries never stuck before.
No account registration. Download it and start writing.
Your diary stays on your device, and the app works offline.
[Features]
■ Add Photos to Entries (Up to 10 per Entry)
Like a blog, insert images between paragraphs. Attach photos from your camera roll.
■ Secure Passcode Lock
Protect your diary with a passcode. Supports Face ID and Touch ID for quick, secure access.
■ 22 Font Styles
Change the look of your diary with 22 font styles, from cute to classic serif. (Some fonts are premium.)
■ Theme Colors and App Icons
Choose from 19 theme colors, from cute to cool. You can also change the app icon. (Requires the latest iOS version.)
■ Data Export
Export your diary as PDF, HTML, RTFD, or TXT files (premium service). Open them on a computer to reread your diary on a bigger screen, or print entries on paper.
■ Turn an Entry into an Image or PDF
Save an entry as one image or a PDF to post to social media, send to family, or print.
■ Data Backup
Back up your data to iCloud or your computer. RTFD export (premium service) lets you move your entries to your notes app or cloud storage.
■ iCloud Backup
Back up your diary to iCloud and restore it on another device (premium service). It is a manual backup, not automatic sync: back up on your iPhone, then restore on your iPad.
■ Calendar and List Views
Look back at your diary on a calendar or as a list. Tap a date to reread that day.
■ Tag Search
Use the built-in search to find entries quickly. Write a tag such as "#travel" in the text, and searching for it brings up just those entries.
■ Font Settings
Adjust text size, contrast, and line spacing. Great if you prefer larger text.
■ Reminders
Set a reminder time and get a push notification, so you don't forget to write.
■ Multiple Entries Per Day
Write one entry per day, or add several for memos, work records, or passing thoughts. Change an entry's date and time to write about past days. There is no limit on entry length.
[Pricing]
The core diary features are all free: entries, photos, passcode lock, search, and reminders. The f