Reply Assist Keyboard
Last updated: 4 September 2026
The short version. Ordinary typing never leaves your iPhone — predictions, autocorrect and swipe all run on the device. Text is only sent out when you tap one of the AI actions yourself, and then it goes to Google's Gemini API to produce the suggestion.
There are no accounts, no tracking, no advertising and no analytics in this app. Nothing about you is sold or shared with data brokers. Ever.
What the app handles, and where it goes
This is the complete list. If something isn't in this table, the app doesn't touch it.
| What | Where it goes | Why |
|---|---|---|
| Everything you type normally | Nowhere. It stays on your iPhone. | Predictions, corrections and swipe recognition run on the device against local dictionaries. No keystroke logging, no upload, no profile of how you write. |
| The text in the field, when you tap an AI action | Google Gemini | So it can draft, refine, translate or explain. Up to about 4,000 characters of the surrounding text is sent, because a reply written without the conversation is useless. This only happens on your explicit tap. |
| Your settings and your API key | Stays on your iPhone, the key in the Keychain | So the keyboard knows your preferences and can reach the AI service. |
Permissions the app asks for
Full Access
iOS asks for this because a keyboard cannot reach the network without it, and the AI actions need the network. Turning Full Access off leaves you with a fully working bilingual keyboard — typing, predictions, autocorrect and swipe all still work — with the AI actions disabled. Nothing about your typing is sent anywhere just because Full Access is on.
Who else is involved
I have no servers. Where the app needs something it can't compute on your iPhone, it asks one of these services directly:
Generates the drafts, rewrites and translations. Google processes the text you send to produce the reply. The app uses the paid tier, where Google does not use the content to train its models.
How long anything is kept
On your iPhone, for as long as you keep the app. I keep nothing, because I have nowhere to keep it — there is no backend, no database and no log of who uses the app. The third parties above keep what their own policies say they keep.
Deleting your data
Delete the app. iOS removes its storage, its caches and its Keychain items along with it, and there is no copy anywhere else. If you'd rather clear things without deleting the app, the app's own settings let you remove what it has stored.
Your rights
Under the GDPR you have the right to access, correct, delete and export your personal data, and to object to its processing. In practice, for this app there is almost nothing for me to act on: I hold no copy of your data, so there is no account of yours for me to look up.
What you can do yourself, right now, without asking me:
- Delete everything the app holds by deleting the app from your iPhone. iOS removes its storage, its cache and its Keychain items with it.
- Withdraw any permission in Settings → Privacy & Security, or in the app's own row in Settings.
If you want to exercise a right anyway, or you think I've got something wrong, write to hola@nachodivasson.com and I'll answer within 30 days. You can also complain to the Spanish data protection authority, the AEPD.
Children
This app is not directed at children under 13, and I do not knowingly collect anything from them.
Changes to this policy
If the app starts doing something new with your data, this page changes before the update ships, and the date at the top changes with it. I don't make changes retroactively.
Who is responsible
Ignacio Divasson, an individual developer based in Spain, is the data controller for this app.
Contact: hola@nachodivasson.com