Featured by Apple in New & Noteworthy and What’s Hot!
"Grid Diary is a new way to look at journaling." - AppAdvice
"It’s a well-designed, good-looking and intuitive app with a clear purpose." - InsideMobileApps

Watch Grid Diary in action:

Did you ever try to keep a diary but never succeeded? Or did you have writer's block problem? Grid Diary is here for you.

Grid Diary is introducing a unique way of writing a diary. In Grid Diary, diary entry is made up of a number of "Grids", which is as simple as a question, prompt, or etc. It is like a pre-defined template for the diary. Thinking and writing in this way is more effective, and it feels more natural and fluid. You still have total freedom in the amount of the grid and the text you want to fill in a grid.

We started with a simple and clear purpose, and have always kept minimal design in mind. Through carefully crafted gestures, Grid Diary enhanced user experience in many ways.

=== FEATURES ===
• Unique grid format
• Prompt library for writing inspirations
• Photo attachment
• Reading mode
• Full text search-able
• Backup and restore
• Cloud input
• Record daily number of steps and calorie consumption(via HealthKit)

• Passcode lock
• Sync (iCloud Drive / Dropbox / WebDAV)
• Export in various formats
• Multiple reminders
• Customizable font styles
• Night mode
• Export to Evernote / Dropbox
• Text formatting tools

Pro is available in two pricing models:

1. $4.99 for one time purchase
2. $1.99 monthly subscription

Please note that price may vary by location. Subscriptions will be charged to your credit card through your iTunes account. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. You will not be able to cancel the subscription once activated. Manage your subscriptions in Account Settings after purchase.


Having any problems? Any suggestions? We would love to hear from you! You can reach us at support at:
• Website
• Facebook
• Twitter


Privacy Policy:
Terms of Service:

What's New

Version 4.1.19


• Support iPhone X
• Bug fixes

Ratings and Reviews

4.2 out of 5

46 Ratings

46 Ratings

Editors' Notes

A new and easy way to keep a diary.


True Cockney

Absolutely fuming. Ive just paid for the lifetime upgrade for £4.99 for them not to work. They haven't upgraded and every time I try to use and upgrade feature, it sends me to upgrade again. I click restore, it says restore complete then the same thing happens again and again. Ive paid for nothing more that the free version. Its not like you weren't aware of this happening months ago and you still haven't sorted it. If its mot sorted by morning ill be calling my bank and telling them to refuse the payment. If the money has gone, ill be having my bank get it back by putting in a complaint for fraud! You are taking money under false advertisement, its doesn't work! 12 hours to get it sorted, complete the upgrade or my money back. Or ill be having you investigated!

Perfect - a very positive app for achieving your goals


A set of nice prompting questions and the grid format make it very easy to keep your life goals in mind every day in a positive way. No ugly "task lists" etc. Just simple pleasant questions. They range from practical to true self-development, reminding you of your goals and how each day you can do something to achieve them. You can 'magic' in a new question for any grid any day. You can add custom questions, but try the ones they have for a month- you'll find they are very motivating. I really love this app.


Xiamen Sumi Network Technology Co., Ltd.
75.2 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.
English, Czech, Dutch, Finnish, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese
Age Rating
Rated 4+
Copyright © 2017 Sumi Interactive Studio. All rights reserved.
In-App Purchases
  1. Upgrade to Pro £4.99
  2. Pro Subscription £1.79


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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