Your own US local number
Make and receive calls over Wi-Fi or mobile data, from the phone you already use.
YOUR PERSONAL SECOND LINE
Second
Phone Number.
A little more privacy.
A number just for you.
Get a US local second number on your iPhone for calls and personal, one-to-one SMS/MMS. Keep your primary number private while staying in touch with the people you choose.
For individual consumers · Paid subscription required
No extra SIM Personal conversations
ONE IPHONE. YOUR SECOND LINE.
Available for iOSCalls + personal texts
One-to-one conversations
Write each message yourself, choose the recipient, and receive their reply on your assigned number.
Keep your primary number private
A separate line for everyday personal communication, owned and operated by Hastree Technologies Pvt Ltd.
GETTING STARTED
Your second line,
in four steps.
From your account to your first conversation, everything happens inside the app.
- 01
Create your account
Download the iOS app and create an individual account to get started.
- 02
Choose a subscription
Purchase a paid subscription in the app. An active paid subscription is required before a number is assigned.
- 03
Receive your US number
Get an assigned US local phone number for your personal calls and conversations.
- 04
Call, text, and reply
Make calls and manually send and receive one-to-one SMS/MMS where supported. Recipients can reply directly to your assigned number.
Calling is available to supported US and Canada destinations. SMS/MMS is available on supported US routes; international messaging is not supported. Availability and delivery depend on the destination, network, and carrier.
PERSON TO PERSON
You choose the person.
You write the message.
Second Phone Number is built for personal conversations between individual consumers. Each message starts with you.
- Messages are manually composed and sent by the individual app user.
- You choose each recipient, with conversations limited to the people you personally select.
- Messages come from your assigned US local number. Recipients can reply directly to that same number.
- Traffic is intended to be conversational and non-repetitive, with no automated, bulk, or campaign use.
INSIDE THE APP
One place for your second line.
RESPONSIBLE PERSONAL COMMUNICATION
Clear boundaries.
Thoughtful controls.
Personal messaging is the purpose of the service. These boundaries and usage controls help protect that experience.
What the service is not
Second Phone Number is not intended for business-to-consumer or organization-to-consumer messaging.
- Not a business messaging platform
- Not an A2P messaging service
- Not a marketing SMS platform
- Not a bulk messaging service
- Not a customer support or customer notification product
- Not an API-based messaging product
It does not support automated outbound SMS/MMS, marketing campaigns, lead generation, promotional broadcasts, or customer-notification workflows.
Abuse prevention & usage controls
Subscription before assignment
A paid subscription is required before a US local number is assigned to an individual account.
No bulk or automated sending tools
No customer API access, bulk contact uploads, recipient-list imports, mass messaging, or campaign tools are provided.
Usage limits and spend controls
Usage limits and spend controls apply to help keep activity within the service’s personal communication scope.
Abuse monitoring and action
We monitor delivery errors and abnormal usage, and can investigate, restrict, or suspend accounts involved in abusive activity.
SMS/MMS POLICY
Personal. Lawful. Wanted.
Users must send only lawful, wanted, personal messages. Spam, harassment, fraud, phishing, impersonation, illegal content, marketing blasts, and unsolicited messages are prohibited.
You must not use the service to send messages on behalf of a business, organization, campaign, or customer-support operation. Accounts may be suspended or restricted for abuse.
CTIA / P2P alignment
The intended traffic aligns with consumer person-to-person (P2P) messaging: individual consumers send messages from assigned 10-digit NANP local numbers to recipients they choose. Conversations are expected to involve limited recipients and be conversational and non-repetitive. This describes the intended use of the service; it is not a claim of certification or carrier approval.
SECOND PHONE NUMBER FOR iOS
Your conversations.
Your second number.
Personal calls and one-to-one messages, on your iPhone.
Download on theApp Store
Paid subscription required.
See available plans in the app.
Second Phone Number is not a replacement for your mobile carrier, landline, or emergency services. Maintain another reliable way to contact emergency services. Calls and messages are subject to supported routes, usage limits, network availability, and carrier filtering; delivery is not guaranteed.