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Self-Insert Sim: AI Fanfiction

com.isekairoleplay.app
Entertainment Free In-app purchases Everyone Open on Google Play
10,000+
installs · ≈1K
—
0 ratings
2026-11-02
first release
2026-11-02
last update

Description

Rewrite favorites & swap characters! Your choice-driven AI self-insert novel.

📖 Create Your Own 'IF Story' to Fulfill Your Fan Regrets Have you ever read your favorite novel or webtoon and wondered, "What if the protagonist was a different gender?" or "What if they made a different choice here?" 《Self-Insert Simulation》 is an AI fanfiction novel app that loads the universe of an existing work and lets you twist the canon to write a completely new story tailored to your taste. ✨ Key Features 🔹 Endless Possibilities Based on Existing Works Simply enter the title or basic setting of your favorite work. The AI grasps the universe and generates a brand-new text story exclusively for you. 🔹 Fully Customizable Character Settings Swap the roles of main and supporting characters, or gender-swap the original cast. Freely customize the settings to spark entirely new dynamics and relationships. 🔹 Break the Canon & Craft Your Own Ending There is no need to follow the established plot. Twist the narrative flow by picking from the choices presented at every turn, and craft the perfect ending you've always wanted—whether it's a happy ending or a tragic one. 🔹 Immersive Self-Insert Experience Experience the thrill of completely changing the story's trajectory by transmigrating into a background extra within the original universe, or by stepping in as a brand-new original character. 💡 Highly Recommended If You: Want to write your own 'IF story' or fanfic because you were unsatisfied with an original ending. Want to play around with freely changing the genders or roles of characters in your favorite web novels or webtoons. Are looking for an AI interactive novel where the story unfolds in real-time based on your choices. Download now and dive into a new universe completed by your very own choices! Support: [email protected]

Details

Version2.0
Minimum Android version7.0
Reviews0
In-app prices$4.99 - $99.99 per item
Available inJapan, South Korea
Developer contactson the Business plan
Collected2026-11-03

Chart positions

In 4 charts across 2 countries, best position #124.

South Korea · grossing#124 ENTERTAINMENT
South Korea · free#177 ENTERTAINMENT
Japan · free#179 ENTERTAINMENT
Japan · grossing#194 ENTERTAINMENT

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