---
title: "Simeji — App Overview"
url: https://marlvel.ai/intel-report/utilities/simeji
category: Utilities
developer: Baidu Japan Inc.
platforms: ios, android
rating: 4.1 (270.7K ratings)
pricing: free
report_level: overview
generated: 2026-04-18
last_verified: "2026-04-18T20:19:51.038Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** Simeji is a market-leading Japanese keyboard utility that prioritizes visual personalization and a comprehensive, slang-aware dictionary.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | 4.1 ★ (270.7K) |
| Pricing | free |
| Platforms | iOS, Android |
| Latest Version (iOS) | 16.6 |
| Latest Version (Android) | 23.1.1 |
| Developer | Baidu Japan Inc. |

<!-- SECTION: Summary -->
## What is Simeji?

Simeji is a Japanese input keyboard app by Baidu Japan that offers extensive customization and a cloud-based dictionary. It is notable for its large user base and integration of social-media-friendly content like kaomojis and trending slang.

<!-- SECTION: Key Features -->
## Key Features

- **Skinnable Keyboard**: Allows users to customize the keyboard interface with personal photos, videos, and various decorative themes.
- **Cloud-based Dictionary**: Provides a 2M-entry dictionary that includes current buzzwords, anime slang, and preset phrases for various social contexts.
- **Emoticon and Emoji Integration**: Features a ranking system for popular kaomojis and emojis to facilitate quick insertion into messaging apps.
- **Text Decoration**: Includes tools to modify text color and customize the appearance of the flick keyboard.

<!-- SECTION: Target Audience -->
## Who is it for?

Japanese-speaking mobile users seeking highly customizable keyboard aesthetics and efficient text input.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/simeji/id899997582?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=com.adamrocker.android.input.simeji&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/utilities/simeji)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/utilities/simeji).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*