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Immersive AI scripted roleplay companion
Visit Official WebsiteProduct Type
Software
Platform
AppleAndroid
Languages
Chinese
Regions
China
Pricing
Freemium
Price
Free base chat; deep story & membership paid
Free Trial
✓ Trial Available
Basic text chat is free forever; deep story, custom looks and premium perks require points or membership.
Last updated 2026-09-22· Content established
Data may be delayed — always check the official website for the latest info.
Visit Official WebsiteAbout This Tool
OnlyCrush by Changsha Infinite Boundary Technology turns AI chat into immersive scripted roleplay. Users pick an opening — 'Rain Reunion', 'Shared Home', 'Forbidden Immortal Love' — then advance the plot with lines or actions while the AI character stays in character, remembers promises and key moments, and keeps the story going across sessions. It supports text, images, voice messages and live voice calls, with a late-night radio and proactive check-ins; users can fully customise a character's looks, personality, voice and backstory, while deeper story and looks unlock via points or membership. Available on iOS and Android.
Background
OnlyCrush (Wei Ni Xin Dong) is built by Changsha Infinite Boundary Technology around the idea of 'turning AI dialogue into an enterable story', offering many preset scenarios/characters plus custom personas as a romance-oriented AI roleplay and companion platform.
Technology
A long-term emotional-memory model retains promises, turns and key moments to continue the storyline; local encryption plus cloud sync protect chat data; multimodal (text/image/voice/live call) with realistic voice responses.
Market
Targets Chinese users who enjoy romance plots, roleplay and nighttime companionship; basic text chat is free with paid deep story/membership. Per the official site and third-party store listings the developer is Changsha Infinite Boundary Technology, package com.onlycrush.infinite.
Best For
Fans of romance plots and character roleplayUsers who want to build a custom AI personaPeople wanting nighttime companion vibes and prone to overthinking
Editorial Note
Reframes AI roleplay as enterable scripted stories with continuous memory and proactive companionship — strong immersion for romance fans; but it is romance/roleplay-first, not a general AI friend, and deep content is paid.
Strengths
- + Immersive scripted roleplay with continuous memory
- + Multimodal companionship (text/image/voice/live call)
- + Fully custom AI persona with proactive check-ins
Drawbacks
- − Romance/roleplay-first; weak as a general companion
- − Deep story and looks require points or membership
- − Some features and data rely on cloud; shutdown risk
Value Assessment：Romance-plot and roleplay lovers get strong immersion; those wanting a general AI friend may find the scenes limiting.
External Resources
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All information on this site is for reference only. Data may be delayed — always verify on the official website. Listings are in no particular order.