Screenshots
About My Notebook: Colour Notes Lock
My Notebook: Colour Notes Lock is a colour-coded note-taking app designed to keep your work, personal tasks, and daily plans organized and secure in one place.
Stay on top of your schedule without losing track of important details. Use vibrant colour labels to instantly distinguish between work projects, personal reminders, grocery lists, and event planning. Each note category gets its own visual identity, making it faster to find what you need at a glance. The built-in calendar view lets you organize notes by date, so you can plan your week ahead or review what you've accomplished.
Keep your private thoughts and sensitive information safe with password protection. Lock individual notes or your entire notebook to prevent unauthorised access. You can also secure your data with backup and restore functionality, giving you peace of mind that your notes are protected and recoverable.
Capture more than just text. Attach photos, sketches, audio recordings, or files directly to your notes for richer documentation. Whether you're recording a voice memo during a meeting, adding a sketch of an idea, or embedding a reference document, multimedia integration keeps all your related content in one place. Set reminders for important tasks and deadlines so nothing falls through the cracks.
Access your notes instantly from your home screen with the widget feature. Glance at your to-do list or sticky notes without opening the app—perfect for quick reference while you're busy. The widget brings your most pressing tasks into view so you stay focused on what matters.
Create checklists, to-do lists, school notes, work plans, or shopping lists with equal ease. The flexible layout adapts to how you work, whether you prefer simple bullet points or detailed structured notes. Search by keyword, label, or date to retrieve notes in seconds.
Choose from multiple language options including English, German, Spanish, French, and Portuguese, making the app accessible to users worldwide.
My Notebook: Colour Notes Lock combines functional organisation with visual appeal, giving you a notepad app that works as hard as you do—without compromising on security or style.
Pros & Cons
Pros
- Color-coded labels make notes instantly recognizable by category
- Password protection and backup functionality secure sensitive information
- Multimedia attachments (photos, audio, sketches) keep related content together
- Home screen widget provides quick access without opening the app
- Calendar view and search by keyword, label, or date speed up retrieval
Cons
- Android-only; no iOS or desktop version for cross-device access
- Reminders and widget reliance may encourage frequent phone checking
- Password protection adds setup friction before first use
- No mention of cloud sync; backup and restore imply manual processes
Related Apps
Note
Evenwell Digitech Inc.
Simple note-taking app to capture ideas, reminders, and lists on your Android device.
Diary with Lock: Daily Journal
Simple Design Ltd.
Secure daily journal with pattern lock, PIN, and fingerprint protection. Free journaling app with unlimited entries.
ColorOS Notes
OPPO
Note-taking app for OPPO — create, organize, and sync notes across your devices.
Freenotes
Freenotes Inc
Note-taking app for Android — create, organize, and access notes locally without distractions.
Writing Prompts - A community
Bew
Writing prompts and community feedback to spark creativity and beat writer's block.
Notepad
Shalltry Group
Notes app for Tecno, Infinix, and Itel — simple, fast, and organized task tracking.
Latest Articles

Best Achat alternatives in 2026 (we tested 7)
May 25, 2026

Best Adda247 alternatives in 2026 (we tested 7)
May 25, 2026
Best AJIO alternatives in 2026 for fashion shoppers in India (7 picks)
May 25, 2026
Best Angel One alternatives in 2026 (we compared 7 stock trading apps)
May 25, 2026

Best PDF editor apps for Android in 2026 (free and paid)
May 25, 2026