Get a second phone number instantly without an extra SIM card. Make calls, send SMS, and receive OTP verification codes while keeping your personal number private.
Perfect for WhatsApp, business use, online registrations, and daily communication.
Use your number with popular apps like WhatsApp, Telegram, Instagram, and more.
Choose local numbers from the United States (US), United Kingdom (UK), France (FR), Brazil (BR), Canada (CA), Spain (ES), Mexico (MX), Australia (AU), South Korea (KR), Japan (JP), Hong Kong (HK) — and 100+ countries worldwide.
No need to change SIM cards or carry multiple phones. Manage multiple numbers easily from one app, anytime, anywhere.
Affordable calling and messaging for personal and business needs.
Second number for OTP & WhatsApp
OnPhone is ideal if you need a number for:
* receiving OTP and SMS verification codes
* creating WhatsApp or other social accounts
* business communication and customer contact
* keeping your personal number private
Simple, fast, and reliable.
Call & Message anywhere
With OnPhone you can:
* make and receive calls globally
* send and receive SMS easily
* use multiple numbers on one device
No SIM swapping. No extra devices.
Privacy & control
Stay secure and in control:
* protect your personal number
* separate work and personal life
* block spam calls and messages
* forward calls when needed
Built for privacy and flexibility.
Main Features
* Voicemail: Set business hours and redirect calls automatically.
* Call Recording: Record incoming and outgoing calls anytime.
* Call Forwarding: Redirect calls easily to another number.
* Spam Blocking: Stop unwanted calls instantly.
* Scheduled SMS: Send messages automatically at your preferred time.
eSIM Data Plans
Save up to 10x on roaming costs with built-in eSIM data plans.
Why eSIM:
* affordable and transparent pricing
* stay connected across devices
* manage multiple eSIM profiles
* quick setup — no physical SIM required
Perfect for travel, remote work, and daily use.
Smart AI Communication
OnPhone uses AI-powered tools to improve your communication:
* smart message suggestions
* real-time voice assistance
* better conversation management
* faster and easier communication
Stay connected without effort.
Premium Access
Unlock all features with OnPhone Premium:
* 1 phone number included
* renewable coin packages
* call forwarding, recording, voicemail & video messages
* eSIM data plans
* app protection with PIN & biometric security
Why choose OnPhone?
* instant number activation
* easy to use
* works in 100+ countries
* multiple numbers in one app
* strong privacy protection
Download OnPhone and get your second phone number for calls, SMS, OTP verification, and eSIM data — anytime, anywhere.
Privacy Policy: https://onphone.app/privacy.html
Terms of Use: https://onphone.app/terms.html
2nd number for OTP, WhatsApp & calls. No SIM, fast & easy