1. Buy a real number
2. Dial number
3. Texting
4. Fix some bugs
CallsUp is the second phone number application. You can call and send text messages with people all over the world at the best price on the market. At any time, as long as you are connected to the Internet, you can make international calls. CallsUp is used for studying abroad, traveling, business trip, dating, and business promotion.
◈〖 Unlimited calls〗
Unlimited text, unlimited calls to any phone in the United States and Canada, the next generation of real voice calls and voice mail. Get your own real US and Canadian phone number now, call and send text messages immediately.
◈〖 Multiple number selection〗
Burner number, one-time phone number, anonymous toll free call, anonymous text message. You can choose the number you like, and you can purchase 65 numbers for an account.
◈〖Security, protection of privacy〗
CallsUp can protect your privacy, and a random phone number will be generated during the call. You can call any country without worrying about personal information leakage. CallsUp uses a strict DES encryption scheme to protect the information security of you and your family in real time.
◈〖Affordable, discounted, free〗
Download CallsUp to receive free points immediately, sign in every day to receive more points, points can be used to make calls and send text messages. CallsUp allows you to have the lowest international call rates and lowest prices. Why is the price the lowest, because we provide number services and guarantees for other apps.
◈〖No ads, zero harassment〗
CallsUp does not have any annoying advertisements, open the call immediately, and contact your friends, family, colleagues, customers, no matter where he is.
◈〖Minimum installation 21M, best call quality, stable service〗
CallsUp gives you the fastest experience of calling and texting with the smallest installation package. Our services cover more than 200 countries and regions around the world, and provide local operations and technical support to ensure the quality of your calls.
■ Use CallsUp not only to have a phone number, you can also:
□ You can receive verification codes for registering various social software accounts such as Facebook, WhatsApp, Telegram Messenger, etc.
□ If you don't have a SIM card, you can get a second or more phone number through simplified steps and a lower price;
□ The number you purchased can replace your personal phone number to call your family or send a message to the US number to protect your personal number and avoid leaking private affairs;
□ Customize your contacts in the application so that you can know who is contacting you more clearly;
□ Stable, high-quality and low-rate calls worldwide;
□ Easily search your call and SMS history records;
□ According to your requirements, you can freely choose to make unlimited international calls;
□ Push in real time, never miss any calls or messages;
□ If it bothers you, you can easily block calls and messages through the block list.
▲ Package and price
△ The most popular package is $1.99/month.
△ The cheapest annual package, average $0.45/month, officially recommended package, suitable for long-term holding.
△ The subscription package includes a phone number package, and every new user can enjoy a discount.
△ The subscribed package will be automatically renewed unless you close it 24 hours in advance.
△ The packages are flexible (30/90/360d), which can meet short-term or long-term needs. In addition, these packages can be expanded.
Key features:
Free voicemail
Call forwarding
International call
Customizable voicemail greeting
Preview SMS on the lock screen
SMS notification
Free WiFi
Compatible with major SMS applications: Talkatone, TextNow, TextFree, TextMe
● Description:
○ CallsUp cannot be used in any emergency situations, such as 911.
○ The CallsUp application depends on the network strength, please keep the network stable when using it.
○ CallsUp supports various packages, please check their prices and contents before using.
◎ Technical support: [email protected]