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Grid Diary - Journal, Planner

Grid Diary - Journal, Planner

By Sumi Interactive

Grid Diary is a personal development and journaling application designed to help users track habits, routines, and mental well-being. It differentiates itself by offering a structured, grid-based framework that moves beyond traditional free-form journaling to support holistic self-improvement.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Individuals seeking a structured, habit-focused system for personal growth, productivity, and mindfulness.

What does it look like?

Key features

Custom Promptsstandard

Allows users to create personalized questions and frameworks to guide their daily entries.

Tagging and Categorizationstandard

Enables users to organize journal entries and track specific areas of life, such as health or relationships.

Routine Managementstandard

Provides tools to establish and maintain consistent morning and evening habits.

Cognitive Behavioral Therapy Toolsstandard

Includes features marketed to help users alleviate stress and anxiety through structured reflection.

How much does it cost?

freemium

Velocity

Active developmentShow more...

5 versions in history. Development pace: active.

See all version history

Who built it?

Sumi Interactive

3 apps tracked · Lifestyle

Grid Diary ClassicGrid Diary ClassicGrid Note - Smart way to noteGrid Note - Smart way to note
Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

Google Play
4.00 · 5k
App Store
4.63 · 962

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Grid Diary - Journal, Planner

How's the Lifestyle market?

The rivals identified

The Analyst's Read

Key takeaways for Grid Diary - Journal, Planner

Where is it heading?

Bottom line

Grid Diary functions as a comprehensive personal development system that uses customizable templates to help users build positive habits and track their mental well-being.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Grid Diary - Journal, Planner, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Grid Diary - Journal, Planner Intelligence Report.” Updated Apr 18, 2026. https://marlvel.ai/apps/grid-diary-journal-planner

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