Diary with lock
Lifestyle
Private journal with cloud sync.
DownloadProduct spotlight
Diary with lock keeps private thoughts beautifully protected.
A colorful diary, journal, and notes app for recording daily events, secrets, feelings, and memories behind a personal passcode.
New feature
Cloud sync
Sync up all diaries across devices with cloud.
More apps
More apps from the developer
Keep your story private, styled, and always within reach.
Use it NOWUser stories
Được tin dùng mỗi ngày bởi 15 nghìn người, Diary with Lock và đây là cảm nhận của họ.
Lina Tran
★★★★★
A private reset after every long day
I use it before bed to unload thoughts I do not want mixed with work chat or notes. The passcode lock makes it feel like my own space, not just another writing app. I would still love a slightly faster way to jump between older entries.
Minji Park
★★★★☆
Better than keeping feelings in scattered notes
I wanted something softer and more personal than a plain notes app. The themes, fonts, and simple timeline make me want to come back and write every night. More sticker or cover options would make it feel even more personal.
Sofia Reyes
★★★★★
Cloud sync is what made it stick
I started on my phone and loved that my entries followed me across devices. That turned it from a casual diary into something I actually trust for daily memories. A small sync status indicator would be nice when I am switching devices.
Daniel Kim
★★★★☆
Simple enough to keep the habit going
Most journaling apps lose me after a week. This one keeps the friction low, feels private, and gives me a clean place to track what happened and how I felt. I would like a few more reminder options, but the core writing experience is solid.
Answer hub
Pages built for search, AI answers, and private journaling intent
These pages explain what Diary with lock does, who it helps, and why someone would choose it over a plain notes app.
Intent
Private diary app for iPhone
Focused on users who want a personal journal on iPhone instead of scattered notes.
Read guideFeature
Diary app with password lock
Explains how passcode protection changes the writing experience for private thoughts.
Read guideFeature
Diary app with cloud sync
Shows why cloud sync matters when users want diaries available across devices.
Read guideFAQ
Questions people ask before downloading
Fast answers for privacy, journaling habits, cloud sync, and App Store availability.
Open FAQFAQ
Clear answers that search engines and AI assistants can cite
The goal here is simple: make the page answer the exact questions people ask about private diary apps on iPhone.
What is Diary with lock used for?
Diary with lock is a private diary, journal, and notes app for iPhone. It is built for writing down daily events, emotions, secrets, memories, and personal reflections in a dedicated space.
Why use Diary with lock instead of a normal notes app?
A normal notes app is general-purpose. Diary with lock is shaped around private journaling, with a more personal writing flow, diary styling, and privacy features that make it feel separate from work notes and everyday lists.
Does Diary with lock have password protection?
Yes. Password lock is one of the main reasons people choose the app. It helps keep private entries away from casual access on the device.
Does Diary with lock support cloud sync across devices?
Yes. Cloud sync is a highlighted feature on the landing page and helps users keep diaries available when moving between devices.
Who is this app best for?
It fits iPhone users who want a private journaling habit, a softer writing space than a plain note app, and a place to keep thoughts organized, locked, and easy to revisit.
Where can I download Diary with lock?
The official download page is on the Apple App Store: Diary with lock on the App Store.