This page is for Rejynx, the app by Raheed Mujawar on the App Store and Google Play.
The short answer
- Almost everything Rejynx keeps about you is on your phone. Deleting the app deletes it (on iPhone, remove your own AI key first; see below).
- Our server doesn't keep your questions, answers or bills, so there's nothing of that to delete on our side. It does keep logs with your IP address for a limited time, and a day's count of your cloud answers until the day ends, listed below.
- If you signed in, delete your account in the app: Settings → Delete account. It deletes everything our server keeps for it, at once, and signs out every phone signed in to it. Your account has the details. You can also ask us by email.
- Deleting the app, or your account, doesn't cancel a subscription. Cancel it in the App Store or Google Play.
On your phone
Delete one thing at a time
| To delete | Do this |
|---|---|
| A chat | Open the chat list, long-press the chat, tap Delete, then confirm |
| A bill | Open the bill, tap Delete (a bill you added yourself) or Not a bill, then confirm. A bill read from a message you pasted or a PDF that shows an account's last four digits, or comes from a biller the app doesn't know, can only be removed with Not a bill. That saves a "Not a bill" rule (the biller, with the account's last four digits or the message's sender) so the same kind of message isn't added again; to leave nothing behind, remove that rule too (next row) |
| Your own AI key | Settings → Your own AI key → Remove key |
| A "Not a bill" rule | Settings → Not a bill → Remove |
| A UPI ID you typed | You can change it the next time you pay: in the Pay sheet, tap the UPI ID. It can't be removed on its own yet; deleting the app removes it |
| Reminders | Turn off Rejynx's notifications in your phone's settings: the next time you open Rejynx, it cancels the reminders it had set. A bill's own reminder goes when you delete the bill, mark it paid or snooze it past its due date |
| The widget's copy (iPhone) | It follows your bills: delete or pay a bill and the app writes it again without it. Settings → Hide amounts leaves amounts out of it. Deleting the app removes it |
| A transaction in Money | Open Money, tap the transaction, tap Delete transaction, then confirm |
| What the app reads from your SMS (Android) | To stop it, turn SMS off in Android's settings (Apps → Rejynx → Permissions → SMS). What it already found stays: delete bills and transactions one at a time, as above, or delete the app. The messages themselves are your SMS app's; Rejynx never copies them off your phone |
| What the app reads from your Gmail | Settings → Gmail → Disconnect: it takes back the app's access at Google, deletes the sign-in token and forgets which emails it read. The bills it found stay, to delete as above |
When you delete a chat or a bill, the app overwrites it in its database file, so no readable copy is left behind.
"What left my phone" (the list of questions that left your phone), the UPI IDs you typed and your settings stay until you delete the app.
Delete everything
On Android: uninstall Rejynx. Android removes all of its data, including your own AI key. Unless you turned on Settings → Back up to Google, Rejynx puts nothing in a Google backup or a phone-to-phone transfer, not even its reminders. If you turned it on, your latest Google backup holds Rejynx's encrypted database and its key, in a backup encrypted end to end with your screen lock: turn backups off in Rejynx first (Google keeps only the latest backup, so the next one leaves Rejynx out), or delete the phone's backup from your Google Account (its list of backups in Google Drive or Google One).
On iPhone:
- First remove your own AI key, if you added one: Settings → Your own AI key → Remove key. The iPhone keeps keys stored in the Keychain even after an app is deleted (only this iPhone can read it, and it comes back if you reinstall Rejynx).
- Delete the app: touch and hold Rejynx on the Home Screen → Remove App → Delete App. The Keychain keeps two more things: your account's session, if you're signed in (sign out or delete the account first to end it on our server too; installed again, Rejynx deletes it before anything else and starts signed out), and the phone's random ID, which our server knows only as a keyed hash beside the day's count and a plan bought on this phone. That ID stays, so a new install is the same phone to our server and its daily free answers don't start again. Erasing the iPhone (Settings → General → Transfer or Reset iPhone) removes both.
- Backups. Unless you turned on Settings → Back up to iCloud, Rejynx keeps its database out of iCloud and computer backups. If you turned it on, backups made since hold its database, encrypted, and a copy of its key is in your iCloud Keychain. Turning backups off in Rejynx (before you delete it) removes that key from iCloud Keychain, so those backups can no longer be opened. To remove the copies themselves, delete the backups: on iPhone, Settings → your name → iCloud → Manage Account Storage (or Storage) → Backups; on a computer, in Finder or Apple Devices (Mac) or iTunes (Windows).
Your account
Signing in is optional. If you signed in with Apple or Google, you can delete your account at any time:
- In the app: Settings → Delete account, then Delete. If you signed in with Apple, Apple's own sheet asks you to confirm with your Apple Account; it gives your phone a one-time code, which our server uses to take back Rejynx's access to your Apple Account (Sign in with Apple's REST API), as Apple asks of every app. Closing that sheet deletes nothing.
- By email, if you can't use the app: write to hello@raheed.dev from the address your account has (or tell us which Apple or Google account you used), with the subject "Delete my account". We'll check it's yours, delete it within one month, and tell you when it's done.
What's deleted, at once: everything our server keeps for the account: its record (the random ID, the keyed hash of your Apple or Google account ID, your email, the day it was made, its plan), every session, so every phone signed in to it signs out, its count of the day's answers, and its place among a purchase's accounts; and for the phone you delete it from, that phone's count, the plan linked to it and its place among a purchase's phones. The database overwrites the deleted rows rather than leaving them readable in its file. On your phone, the account goes too: its session and what our server said about it, from the phone's secure storage.
What stays:
- On your phone: your chats, bills and money. They were never part of your account and never reached our server; delete them as On your phone says.
- Your subscription, if you have one: it belongs to your Apple or Google account, and keeps renewing until you cancel it (the app says so before you delete, with Manage). Apple's and Google's own records of it stay with them.
- Copies in our server's backups, if a backup was made while the account existed: until that backup is deleted, after 30 days. A backup is a copy of the database file: the email in it opens only with our key, and the rest (random IDs, keyed hashes, plans, dates and counts) names no one without that key.
- At Apple or Google: if Apple couldn't be asked to take back Rejynx's access (the app then says so), remove Rejynx yourself: on iPhone, Settings → your name → Sign-In & Security → Sign in with Apple. For Google, remove Rejynx in your Google Account's connections.
Signing in again later, with the same Apple or Google account, starts a new account.
On our side
What exists, and how long it lasts
| What | Kept | Deleted |
|---|---|---|
| Your account, if you signed in: a random ID, a keyed hash of your Apple or Google account ID, your email if they gave one (encrypted), the day it was made, your plan and when it ends | In our server's database | When you delete the account (Your account); a plan that ended, 30 days after it ends |
| Your sessions: the hash of each phone's session token, and the day it was last used | In our server's database | When you sign out on that phone, delete the account, or leave it unused for 180 days |
| A plan checked from your phone, by a keyed hash of its random ID | In our server's database | 30 days after the plan ends, or when you delete your account on that phone |
| Each purchase checked, as a keyed hash, with the phones (by the keyed hash of their random ID) and accounts that checked it and the day each last did, so one purchase gives its plan to a few phones only | In our server's database | For each phone or account, 30 days after it last checked the purchase, or when you delete your account on that phone |
| Each day's count of cloud answers, for your account and your phone (never what was asked) | In our server's database | When the day ends (midnight UTC, 5:30 am in India), or when you delete the account |
| Your questions, chats, answers and bill summaries (bills read from your SMS included; bills from your Gmail never reach us) | Never stored: they arrive sealed, and are opened in our server's memory only while an answer is written. The web server in front of ours may put a large request, still sealed, in a temporary file on the server's disk while it passes it on | When the answer ends; a temporary file when its request ends |
| A random number sealed into each question, so a copy of it sent again can be refused | In memory only | After 5 minutes |
| The phone's random ID, sealed in each request: as a keyed hash beside that phone's count of the day's answers and a plan checked from it (the rows above) | In our server's database, only as a keyed hash | With that count and that plan |
| The code from the random ID beside each request, to limit questions per phone | In memory only | Within about 90 seconds of your last question |
| Your IP address, in our web server's access log (with the time, the path asked for and your app's user agent; never what you asked) | On our server | After 14 days |
| Your IP address, in our web server's error log (with the time and the request line), when a request was turned away for going over the limit or our server couldn't be reached | On our server | After 14 days |
| Error lines when an AI provider fails | On our server; our server puts no question, answer, IP address or ID in them | When the capped log is overwritten |
| Your IP address, in our website host's access log, if you visited the website | Oracle Cloud Infrastructure, Singapore (the same server as the Rejynx API) | After 14 days |
| Emails you sent us | Our mailbox, hosted by Zoho Mail | After 12 months after the conversation ends, or sooner if you ask |
Because none of this carries your name, we can't find it without your help. If you want us to delete log lines about you before they expire, tell us roughly when you used Rejynx and your IP address at the time.
How to ask us
Email hello@raheed.dev with the subject "Delete my data". In India you can also write to our Grievance Officer, Raheed Mujawar, hello@raheed.dev. You don't need an account and we won't ask for anything we don't need. We acknowledge within 48 hours and finish within one month, and tell you what we deleted.
AI providers
- Questions sent through our server go to an AI provider (Groq, Cloudflare or OpenRouter, and with OpenRouter the model host it picks). By their own policies: Groq keeps nothing, as its zero data retention is on for our account (it doesn't log or store what it gets, or its answers); Cloudflare stores it only if a storage service is used with it (we use none), and gives no retention period; OpenRouter doesn't keep what was asked unless an account turns that on (we're confirming ours is off), but does keep information about each request, such as token counts and timing, and the category of a small sample of prompts, not linked to any account; and our server asks OpenRouter for hosts that keep nothing. Their own words, with links, are on Who processes data for us. We can't delete a single question at a provider, but you can ask us to ask them.
- Questions sent with your own AI key went straight from your phone to your provider under your own account with it, and what it keeps follows your account's settings, not ours (our zero data retention at Groq covers only our account). To delete them, or the account, use your provider's settings or contact it directly.
Subscriptions
Deleting the app doesn't cancel a subscription. Cancel it on iPhone in Settings → your name → Subscriptions, or on Android in Google Play → your profile → Payments & subscriptions → Subscriptions.
When the app checks your plan, the store's proof of your purchase goes sealed to our server, which asks Apple or Google about it and keeps only the plan and when it ends (above), never the proof. Apple and Google keep their own purchase records under their privacy policies; ask them to delete those.