AI Keyboard: Chatbot, Grammar

What it does

This app replaces the standard mobile keyboard with an AI-powered utility. It integrates ChatGPT to offer a suite of tools like grammar checking, text translation, paraphrasing, and a full-fledged AI chat assistant. These features are available system-wide, allowing users to leverage AI within any application they use for typing. The app also includes an AI image generator and specialized AI assistant personas.

Where it shines

The app's main strength is embedding powerful AI tools directly into the user's existing workflow. The contextual toolbar, accessible just above the keys (00:36), makes it easy to quickly improve writing or get information without switching apps. Another standout moment is the multi-modal input capability. The OCR feature (01:58) allows users to scan text from any image and instantly use it in a chat, which is a powerful way to bridge the physical and digital worlds. Finally, the AI Assistants (04:51) provide guided starting points for users, turning a generic chatbot into a collection of specialized experts.

UX highlights

Omnipresent Utility: By living in the keyboard, the app's features are always just a tap away, whether you're in iMessage, Gmail, or any other app.
Feature Discovery Toolbar: The horizontally scrolling toolbar (00:41) elegantly exposes a wide range of features without overwhelming the user or cluttering the primary keyboard.
Guided Setup: The onboarding provides clear, animated instructions for the complex task of enabling a third-party keyboard in iOS settings (00:18).
In-context Rating Prompts: The app asks for a rating (01:15) immediately after the AI successfully completes a task, capitalizing on a moment of positive user sentiment.
Multi-modal Inputs: The ability to use OCR to scan text from images (02:00) provides a flexible and powerful alternative to typing.
Specialized Personas: The 'AI Assistants' feature (04:51) simplifies prompting by offering pre-configured chatbots for specific tasks like language learning or copywriting.

Monetization & growth

The monetization strategy is introduced immediately after the initial feature carousel. The app presents a paywall (00:13) with two subscription plans, a weekly and a yearly option, with the yearly plan highlighted with a 'Save 86%' discount. There is no free trial offered, making it a hard paywall that users must subscribe to in order to proceed. The paywall is shown again at 00:26 after the user has gone through the effort of enabling the keyboard, a technique that might leverage the user's sunk cost to encourage conversion. Later in the app, prompts to 'Upgrade' are visible, suggesting a freemium model may exist for users who somehow bypass the initial paywall, or that some features are tiered.

Who it’s for

The app is for a broad audience of smartphone users who want to improve their writing and communication. This includes students who need help with essays, professionals drafting emails, social media users looking to craft better posts, and non-native speakers who need quick translation and grammar correction. The AI assistants also cater to specific roles like copywriters and advertisers, while the image generator appeals to a more creative demographic.

Notes & opportunities

The onboarding flow presents a high degree of friction by forcing a subscription decision and a complex settings change before the user can even try the keyboard. This could lead to a high drop-off rate. The answer truncation message at 01:30, which requires an upgrade to see the full response, feels like a frustrating limitation for a supposedly premium, paid product. It creates an inconsistent experience where a user has already paid but is still met with feature gates. The OCR failed to recognize the math problem at 04:05, indicating potential limitations in its capabilities that could be improved.