string (n.) — a thread that ties two things together.
String Dating Inc.
Last updated: August 30, 2026
This policy explains what String collects, why, who we share it with, and what you can do about it. It applies to the String mobile app and stringdatingapp.com.
Questions: support@stringdatingapp.com
String Dating Inc.
3334 W Valley View Dr
St Joseph, MI 49085
United States
support@stringdatingapp.com
Account and identity
Profile
Location
Emergency contact (see Section 6 — this is a third party's information)
Activity in the app
We do not collect your contacts, your camera roll, your precise location in the background, or any biometric data.
| What | Why |
|---|---|
| Phone number | To create your account, sign you in, and secure it |
| Name, age, gender, photos | To build the profile other users see |
| Location | To show you nearby people and suggest venues between you and a match |
| Interests, values, date preferences | To decide who to show you |
| Messages | To let you talk to your matches |
| Date plans and survey answers | To improve who we show you, and to measure whether the app works |
| Emergency contact | To alert someone you chose, if you start a safety check-in and do not confirm you are safe |
| Reports and blocks | To keep the app safe and to review accounts |
| Push token | To notify you about matches, messages, and safety reminders |
String sends SMS in two situations.
Sign-in codes. When you sign in, we send a one-time passcode to the phone number you provide.
Safety alerts. If you start a check-in timer before a date and do not confirm you are safe before it expires, we send a text message to the emergency contact you chose.
Message frequency. Sign-in codes are sent only when you request one. Safety alerts are sent only when a check-in timer you started expires without confirmation. Neither is recurring, and String does not send marketing or promotional text messages.
Message and data rates may apply.
We do not sell, rent, or share mobile phone numbers with third parties for marketing purposes. Phone numbers are shared only with the service providers listed in Section 7 who deliver messages on our behalf, and only for that purpose.
To stop receiving safety alerts, remove your emergency contact in the app's safety settings. You may also reply STOP to any message from us. Replying STOP will prevent us from sending you further messages, including safety alerts.
We do not sell your personal information.
We share information with the following service providers, only as needed for them to do their job:
| Provider | What they receive | Why |
|---|---|---|
| Supabase | Account and profile data | Database and authentication |
| Twilio | Phone numbers, message content | Sign-in codes and safety alerts |
| Amazon Web Services | Photos | Storage and automated photo moderation |
| Expo | Push tokens | Push notifications |
| Stripe | Payment details you enter | Event ticket purchases |
| Anthropic | Message context, when you use AI-assisted features | Conversation suggestions |
| Venue searches | Venue information | |
| Mapbox | Approximate coordinates | Maps shown in the app |
| PostHog | Usage events | Product analytics |
| Sentry | Crash and error data | Diagnostics |
| Render | All server-side data | Application hosting |
We may also disclose information if required by law, or where we believe in good faith that disclosure is necessary to prevent serious harm.
Other users see your profile: your first name, age, photos, and the written parts of your profile. They see your approximate distance from them, never your coordinates or address.
When you add an emergency contact, you give us the name and phone number of a person who is not a String user and has not agreed to anything with us.
We take that seriously. Specifically:
Please tell the person you have listed them. They will not otherwise know until they receive a message.
If you are a California resident, you have additional rights under the CCPA, including the right to know what we collect, to request deletion, and not to be discriminated against for exercising those rights. We do not sell personal information as that term is defined by the CCPA.
Deleting your account removes your profile, photos, messages, matches, and emergency contact.
Two things do not go away:
Safety reports filed about you by other people. These are the other person's account of their own experience, and we keep them so that a record of a safety concern cannot be erased by the person it concerns.
A record that an account was banned. If your account was banned for a safety reason, we retain a one-way cryptographic hash of the phone number so that the ban cannot be trivially undone by deleting and re-registering. This hash cannot be reversed to recover your number by ordinary means, but we want to be clear that it is derived from it. We retain it only for accounts banned for safety reasons.
If you believe either applies to you in error, contact support@stringdatingapp.com.
We use encryption in transit, store credentials with a managed authentication provider, and restrict internal access to production data. No system is perfectly secure, and we will not claim otherwise.
String is for people 18 and older. We ask for your date of birth at signup and do not knowingly allow anyone under 18 to use the app. If we learn that an account belongs to someone under 18, we delete it.
If we change this policy in a way that materially affects you, we will tell you in the app before the change takes effect.
support@stringdatingapp.com
String Dating Inc.
3334 W Valley View Dr
St Joseph, MI 49085