Projects

  1. 01Redi AI
  2. 02Rilo
  3. 03Phantom
  4. 04Loxbox

Rilo

AI reply assistant for Gmail

On the Chrome Web Store since July 2026

  • Published
  • 100+ downloads
Live demo

Try it yourself

Click through the exact flow: open the email, ask Rilo, build the path, generate. No sign-up needed.

Gmail
mail.google.com
Inbox1 of 248

Priya Nair

8:12 AM

We're getting married in Lisbon, please say you'll come

It's official: Sam and I are doing a small wedding in Lisbon this September, and there's genuinely no version of that weekend I can picture without you there...

Mum

Did you book the train home yet?

Goodreads

Your friends added 5 books this week

Strava

You're on a 3-week running streak

A note from an old friend just landed.

Rilo's own demo, running hereThe demoOpen riloai.app

Most AI email tools ask for full OAuth inbox access to read, send, and store your mail. Rilo reads only the email currently open on screen, never touches the rest of the inbox, never sends anything, and never stores your email.

Each reply comes back as a few drafts across different tones and intents rather than one generic answer. Rilo was the first product I built and shipped end to end.

  • Next.js
  • TypeScript
  • Tailwind
  • Chrome Extension APIs (Manifest V3)
  • Firebase Auth
  • Firestore
  • Stripe
  • Resend
  • Google Gemini API
  • Netlify

Why I built it

Every AI email tool I tried wrote in its own voice, so you either sent something that didn’t sound like you or rewrote the whole thing anyway. I wanted control over how the reply actually comes out, without handing over full access to my inbox to get it.