# ColorDiaryApp — One color a day mood diary > A daily mood journal using colors and optional memos for visual pattern tracking. (iPhone/iPad app by Daishin Ueyama.) - Source: https://appshunter.io/ios/app/colordiaryapp/id6759371114 (this page in markdown: same URL + `.md`) - Developer: [Daishin Ueyama](https://appshunter.io/developer/495395197) - Category: Lifestyle, Productivity - Price: Free with in-app purchases - Rating: 4.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 26.0 · 15 MB - Languages: American English, Japanese, Chinese (Simplified, China) - Released: 2026-02-25 - Data updated: 2026-08-30 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/colordiaryapp/id6759371114/reviews.md ## What is ColorDiaryApp? Not every day needs words. A color is enough. ColorDiary is a simple mood journal where you record your day with one color. Pick the color that matches how you feel, and save. Add an optional memo whenever you want—up to 800 characters. Over time, your calendar turns into a colorful mosaic, making patterns easy to spot at a glance. Features ・ One color per day with a calendar overview ・ A color mosaic to reflect on past moods visually ・ An on-device Color Review showing selected days and clear differences by weekday or month phase ・ Home screen widget (4x4) for quick recent-color checks ・ Share your 4x4 color image to social apps ・ Send a 4x4 image you found in social apps or Photos via the share sheet and compare it with your recent colors ・ Optional memo (up to 800 characters) ・ Edit or delete entries anytime ・ Export and import entries with a manual backup file ・ Daily reminder notifications (time adjustable, can be turned off) ・ In-app support option to help ongoing development Notification permission required. Privacy ・ No account required ・ Your data stays locally on your device (no cloud sync, no external sharing) ・ Backups are created only when you manually export a file to a location you choose ・ Exported JSON backups are not encrypted and include memos as plain text Version History ・ (1.5) Added Color Review, 800-character memos, and clearer Mosaic display settings ・ (1.4) Added entry export and import for manual backups ・ (1.3) You can delete a mistaken day from the edit screen and return it to unrecorded ・ (1.2) Added Simplified Chinese localization for the app, widget, and share extension ・ (1.1) Added 4x4 color image sharing and comparison with shared images ## Key features - One color per day mood recording - Visual color mosaic for mood reflection - On-device Color Review - Home screen widget - Optional memos up to 800 characters - Data export and import - Daily reminder notifications ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Donate a cup of coffee. | $0.99 | one-time | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/colordiaryapp/id6759371114/reviews.md ### 4/5 — Needs color variety *2026-08-28* Would like to see more variety in color that users can choose. Specifically would want a white and a brown shade. ## Frequently asked questions about ColorDiaryApp ### Does ColorDiaryApp have ads? No, ColorDiaryApp does not contain advertisements. The app is free to download and use, with optional in-app purchases to support development. ### How does ColorDiaryApp track moods? ColorDiaryApp allows users to select a single color that represents their mood for the day. These colors are then displayed in a calendar and a mosaic view to help users visualize their emotional patterns over time. ### Can I add notes to my ColorDiaryApp entries? Yes, ColorDiaryApp allows for optional memos with each color entry, supporting up to 800 characters. This provides additional context to your daily mood recordings. ### Is my data private with ColorDiaryApp? Yes, ColorDiaryApp prioritizes user privacy. Your data is stored locally on your device, with no cloud sync or external sharing. Backups are manual and user-initiated. ### What devices does ColorDiaryApp support? ColorDiaryApp is currently supported on iPhone devices. It was last updated on August 23, 2026, with version 1.5. ### Can I edit or delete entries in ColorDiaryApp? Yes, you can edit or delete entries in ColorDiaryApp anytime. This allows you to correct mistakes or update your mood if your feelings change throughout the day. ### Does ColorDiaryApp offer reminders? Yes, ColorDiaryApp provides daily reminder notifications to encourage consistent mood tracking. The time for these reminders is adjustable and can be turned off if preferred. ### What is the age rating for ColorDiaryApp? ColorDiaryApp has an age rating of 4+, making it suitable for a wide range of users. The app focuses on simple, visual mood tracking. ## Version history (last 5 releases) ### 1.5 — 2026-08-23 (1.5) ・ Color Review now shows your most selected colors as clear day counts. ・ Weekdays appear only when there is a clear difference, while month phases are compared by recorded days. ・ Tap a color to see the days when you selected it. ・ The optional memo limit has increased from 140 to 800 characters. ・ Mosaic display settings now explain where their changes appear. ### 1.4 — 2026-05-22 (1.4) ・ You can now export and import your entries as a JSON backup file. ・ Before deleting the app or changing devices, you can save a manual backup outside ColorDiary. ・ Exported JSON backups are not encrypted and include memos as plain text, so please manage the saved file carefully. ### 1.3 — 2026-05-20 ・ (1.3) You can now delete a mistaken day from the edit screen and return it to unrecorded ・ (1.2) Added Simplified Chinese localization for the app, widget, and share extension ・ (1.1) You can now create a 4x4 color tile image and share it directly to social apps ・ You can now send a 4x4 image you found in social apps or Photos to ColorDiary from the share sheet and compare the match score ### 1.2 — 2026-05-04 ・ (1.2) Added Simplified Chinese localization for the app, widget, and share extension ・ (1.1) You can now create a 4x4 color tile image and share it directly to social apps ・ You can now send a 4x4 image you found in social apps or Photos to ColorDiary from the share sheet and compare the match score ### 1.1 — 2026-03-18 ・ (1.1) You can now create a 4x4 color tile image and share it directly to social apps ・ You can now send a 4x4 image you found in social apps or Photos to ColorDiary from the share sheet and compare the match score ## More apps by Daishin Ueyama - [JoyaTimer](https://appshunter.io/ios/app/joyatimer/id495395194) - [TheDLA](https://appshunter.io/ios/app/thedla/id506499656) - [GamanBank](https://appshunter.io/ios/app/gamanbank/id1434223708) - [VintagePhotosApp](https://appshunter.io/ios/app/vintagephotosapp/id6759186598) - [Omoi Altar](https://appshunter.io/ios/app/omoi-altar/id6770172873) All apps by Daishin Ueyama: https://appshunter.io/developer/495395197 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-30.*