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Mobile AI reply assistant roadmap

The best mobile AI reply assistant roadmap starts with mobile web + share/copy, then adds Android ReplyPilot Keyboard, then iOS ReplyPilot Keyboard + Share Extension, then Safari iOS and Firefox Android extensions for mobile browser users. This sequence validates demand before native keyboard complexity.

Last updated: July 11, 2026. This guide cites official platform documentation where platform behavior matters.

Guide

Key sections

Start where validation is fastest

Mobile web + share/copy should come first because it reuses the existing TypeToSell account, quota, Stripe billing, and reply-generation API. It lets users paste or share post text, generate three drafts, copy one, and manually return to the social app.

  • No app-store review before learning whether mobile reply drafting converts.
  • No keyboard permissions before the privacy and account model is proven.
  • No separate plan system for mobile users.

Move native only after the workflow earns it

Android keyboard and iOS keyboard/share extension work can create a better in-app experience, but they should follow proof that people actually generate, copy, edit, and post mobile replies. Native work should improve a validated workflow, not hide an unvalidated one.

  • Android IME is attractive for X app replies because it lives where users type.
  • iOS keyboard alone is not enough; Share Extension helps with post context handoff.
  • Browser extensions are fallback channels for mobile web social users.

Keep the same safety model

Every mobile channel should preserve TypeToSell's core promise: draft text, insert or copy only what the user chooses, and leave the final platform action manual. The mobile roadmap should never become mass posting, automatic DMs, or account automation.

Comparison

Options and tradeoffs

1. Mobile web + share/copy

Fastest launch and lowest platform risk

Less seamless than a keyboard because users copy back manually.

2. Android ReplyPilot Keyboard

Best future Android in-app composer experience

Requires native keyboard privacy, session, and entitlement work.

3. iOS Keyboard + Share Extension

Best iPhone coverage for composer plus context handoff

More complex because keyboard and share-sheet flows must cooperate.

4. Safari iOS / Firefox Android extensions

Useful for mobile browser users

Does not solve native X app composer friction by itself.

Sources

Official platform references

Android input method editorshttps://developer.android.com/develop/ui/views/touch-and-input/creating-input-methodApple custom keyboard extensionshttps://developer.apple.com/library/archive/documentation/General/Conceptual/ExtensibilityPG/CustomKeyboard.htmlApple Share extensionshttps://developer.apple.com/library/archive/documentation/General/Conceptual/ExtensibilityPG/Share.htmlApple Safari web extensionshttps://developer.apple.com/documentation/safariservices/safari_web_extensionsMDN WebExtensionshttps://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions

Related reading

Continue the cluster

Mobile workflows hub/mobileMobile web + share/copy MVP/mobile/mobile-web-share-copy-mvpX mobile app reply assistant/mobile/x-mobile-app-reply-assistant

FAQ

Guide questions

What should TypeToSell build first for mobile?

Mobile web + share/copy should come first because it validates demand before native keyboard and app-store complexity.

Why not build Android keyboard first?

Android keyboard may become the best Android experience, but mobile web validates activation, billing, quota, and copy behavior faster.

Does the roadmap include auto-posting?

No. Every recommended channel keeps final editing and posting manual.