Talk with AI about your day
Exchange ideas with Serena, explore topics and pick up earlier conversations by text or voice, with context across chats and at your own pace.
Serena
AI conversation · example
Coming soon to the App Store A conversation starts with whatever you want to share.
Share what happened
Share a story, a discovery or a small detail from your day.
Explore possibilities
Talk about a personal project and explore different angles.
Start a new topic
Films, books, hobbies or plans: choose a topic and start chatting.
Coming soon to the App Store 
Serena is supported by Dr. Marco Abud. The app brings together text and voice conversations and context across chats so you can talk about your day.
Coming soon to the App Store Made to fit into your life.
- Conversations with continuity
Picks up where you left off
Serena keeps the context of what matters and brings it back when it helps, so you do not have to repeat yourself.
- In your daily life
Keep track of your plans
Tasks with dates, times and gentle reminders for what truly matters to you.
- Your way
Type it or say it
Send a message, record a voice note or listen to a spoken reply.
- Yours alone
History on your device
Conversations, memories and tasks stay in encrypted storage on your phone by default. No ads.
- Only you get in
Lock the app
Require biometrics, a PIN or your device passcode to open Serena. What you wrote is not there for whoever picks up your phone.
- Changing phones?
A backup only you can open
The copy is encrypted before it leaves your device, and only your recovery code opens it. Not even Serena can read it.
Coming soon to the App Store Try the conversation before you decide.
Start with 10 free completed AI responses, once per account. Then continue with annual access.
Annual access
equivalent to US$ 7.50 per month when paid annually
- Unlimited AI responses while annual access is active
- Context that carries across conversations
- Tasks with gentle reminders
- Chat by text or voice
- History encrypted on your device
- App lock with biometrics or passcode
- Optional encrypted backup
Coming soon to the App Store Billed annually through Google Play, renewing automatically until you cancel in the store. Prices may vary by region. If annual access ends, your local history stays available to review on your device.
Serena is an AI companion for conversation. Talk about your day, explore topics and pick up earlier conversations by text or voice. The app supports six languages and keeps your history encrypted on your device by default.
Frequently asked questions.
What is Serena and who is it for?
Serena is an AI conversation app for adults aged 18 or older. You can chat by text or voice and return to earlier topics. Responses are generated automatically and may contain errors.
How much does Serena cost?
You get 10 free completed AI responses once per account. Then annual access costs US$ 89.99 per year, equivalent to US$ 7.50 per month when paid annually, with unlimited AI responses while access is active. Prices may vary by region.
How does Serena work?
You do not need to link Google or Apple to start, chat, buy or restore. Linking is optional and enables secure backup and recovery on another device. You can chat by text or voice in six languages.
Is Serena available on iPhone?
Not yet. Serena is on Google Play today, for Android 7.0 or newer. The iPhone version is under review on the App Store and is coming soon.
Are my conversations with Serena private?
Yes. Conversations, memories and tasks stay in encrypted storage on your device by default, and you can require biometrics, a PIN or your device passcode to open the app. Serena shows no ads, never sells your data and never trains AI models on your conversations.
What if I lose my phone? Do I lose my history?
Your history lives on your device, so it goes with the phone — unless you turn on secure backup. The copy is encrypted before it leaves your device and only your recovery code opens it. Not even Serena can read the copy or recover that code.
How do the 10 free responses work?
They are 10 completed AI responses once per account. Errors, cancellations and attempts without a completed response do not use the balance. It does not reset daily, monthly, after reinstalling or when you change devices.