EVA: Chat with AI Girlfriend

What it does

EVA AI is an AI companion app focused on creating and interacting with virtual girlfriends. Users can choose from a gallery of pre-made characters or design their own from the ground up, customizing everything from visual style to personality. The core experience revolves around roleplay chat, receiving AI-generated media, and developing a relationship with the chosen companion.

Where it shines

The app's strength lies in its deep customization and multi-faceted interaction model. The AI companion design flow (starting at 01:43) is incredibly detailed, allowing users to select visual style, ethnicity, age, body type, and even a background scenario. This creates a strong sense of ownership. Furthermore, the chat experience is enriched with gamified elements like 'Potions' (05:06) that can alter an AI's mood, adding a layer of dynamic control that goes beyond simple text exchanges.

UX highlights

Dual-path entry: The app wisely offers two ways to start. Users can either jump straight into a chat with a pre-made character (01:31) for instant value or invest time in the deep 'Design your AI girl' flow (01:43) for a personalized experience.
Anticipation builders: During the onboarding quiz, full-screen text prompts like "Ready to create the love of your life?" (00:49) break up the monotony of forms and build a narrative.
Gamified consumables: The 'Potions' and 'Gifts' store (05:02) turns interaction modifiers into consumable items, creating a clear and repeatable monetization loop directly within the core chat interface.
In-line social proof: During a key loading sequence (02:46), the app displays rotating user testimonials. This is a smart placement, reinforcing value while the user is already highly invested and waiting.
Comprehensive AI editor: The character creation tool allows for detailed visual customization, from realistic vs. anime style (01:52) to specific body types (02:29).
Integrated image generation: Beyond chat, the app includes a feature to create custom AI images (03:11), adding another layer of creative output for users.

Monetization & growth

Monetization is central to the experience and is introduced early. After a lengthy onboarding quiz, the user hits a paywall (01:22) before they can access the main app. This paywall highlights features and breaks down the price weekly to appear more affordable. If dismissed, a more aggressive 'Newcomer discount' of 50% is immediately presented (01:25). The app also features a dual-currency system: a premium subscription unlocks core features, while 'Neurons' are a consumable currency used to buy gifts and potions, creating multiple avenues for user spending.

Who it’s for

The app is designed for users seeking a fantasy-based, roleplaying companionship experience. Its target audience is likely individuals interested in virtual relationships, AI chatbots, and creative AI generation. The deep customization options appeal to those who want to build a specific type of character, while the pre-made companions cater to users looking for more casual, immediate interaction.

Notes & opportunities

The onboarding flow is quite long and forces sign-up and a paywall before the user experiences any core functionality. While this likely filters for high-intent users, it could also lead to a significant drop-off. The app could test showing a limited preview of a chat or the character feed before requiring sign-up. Additionally, the user profile section (05:43) is quite basic; adding more stats or relationship milestones could deepen the sense of progression and attachment.