RainbowPad - a color note diary and secure notes with a password all in one app. Change notes color or adapt them to emotions, rebuild the whole style: turn it into a pink diary with password or black AMOLED notes. RainbowPad - is not only a daily diary but a way of self-expression with the addition of secure features and protection of sensitive information.

Main Features:

Secure diary with password
We designed intuitive password protection and fingerprint lock. It always appears in time and blocks the most dangerous intruders. You can choose a password screen to appear delayed when you need to return to the app urgently. If someone puts the wrong password in your secure notes, the app will take a photo of an intruder for future investigations.

Notes with voice and locations
With RainbowPAD you will not be restricted to only text data. Your color notes diary can contain important photos, scanned documents, or just memes from the internet. Locations that help not to forget important places for trip goals and voice notes with short reminders or whole lecture records.

Draw a note
Use drawing notes to express your creativity or sketch important ideas. Draw anything you want and password protection will hide it from prying eyes.

To-do lists
Organize your thoughts and tasks with to-do lists. Whether a shopping list or an outline for a project, the ability to compose lists helps in structuring your thoughts and ensuring that important tasks will not be forgotten.

Sticky notes widgets
Put widgets with to-do lists or drawings on the home screen and they will be automated colored to the color of note. Stay in touch with your thoughts and ideas throughout the day.

Free cloud backup
We invented a fast and free cloud backup mechanism for the silent delivery of content of your color notes with a password between any amount of Android devices with the same Google account. All data is saved in private and unique for your account Google Drive directory, which nobody, except you, can access.

Search through color notes
If you have a huge amount of text but need to remember the necessary part, it's fine - use the search everywhere mechanism inside the secure notepad. Just input part of the text, and every note that contains this part will appear in search results.

Hidden notes through icon replacement
Sometimes, more than the protection of notes with passwords is needed. In such cases, enable the calculator app icon simulation in the settings. Who will even search for hidden notes in a calculator?

Color diary
Love colors but prefer diary-style? It's not a problem. Just enable diary titles in settings & every empty title will be replaced with the current date and time. A color diary that is hidden from everyone.

Remind yourself
Every color note has a feature to set reminders. Choose a date & pick the time, and the app will send you a notification with a note title—a small organizer for essential data.

Share it
Share your secure notes with friends. Convert text to pdf or even write it to a TXT file—all necessary features to make life easier.

Quick color note
You can create notes with the fast shortcut on the launcher screen. Make a long tap on the app icon and choose what type of note you want to create.

Sensitive in-app permissions:
Storage - add images from storage to a color note
Location - an optional feature that helps to add the current location to secure notes
Camera - to take a photo of the intruder
Audio - to record voice notes

RainbowPAD - a color note personal daily diary with everything that is needed for note keeping: color notes, organizer by color, password protection, and colorful design. A safe note where your thoughts, ideas & passwords are secure and accessible only to you.