Great
Great app easy to use
Can’t register
Cannot set up account
Jjjj
It was good
Free credit
Great app
It seems ok
I’m not sure yet
Archived App (Last seen on 19 Mar 2025)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This app provides a second phone number for private calls and texts globally. It offers low international rates, protects your privacy by masking your personal number, and allows for unlimited calling and messaging without ads.
✓Second phone number
✓Private calls and texts
✓Low international rates
✓No ads
✓Block unwanted calls
✓Call and SMS history
Show original description
What users say
Summarized from real user reviews of CallsUp. Based on 322 reviews and a 4.4/5 average, it highlights the 12 positives and 9 negatives reviewers mention most about this Business app.
Positive things
- 👍Easy to use
- 🚀Great app
- 🚀Awesome app
- 🚀Best app ever
- 🚀Wonderful app
- 🚀Excellent app
- 🚀Fantastic app
- 🚀Impressive app
- 🚀Reliable and consistent
- 🚀User-friendly and free
- 🚀Flexible and made easy to access
- 🚀Great service and value
Negative things
- 🐛Can't register
- 🐛Can't receive messages
- 🐛Texts won't go through
- 🐛Paid money but doesn't work
- 🐛Wasted money on credits
- 🐛Verification issues
- 🐛Text reply doesn't work
- 🐛Doesn't work for Google verification
- 🐛Purchased number not allocated
What's New in CallsUp
1.0.17
August 23, 2021
Thank you for using the "CallsUp" number to call and send text messages! We have added in this version --We have updated the voice call service code to improve call quality. - Fixed some bugs to improve user experience. Don’t forget to send feedback to support@callsup.com and leave a comment in the App Store! This helps us improve this app.
MoreSubscription plans
second phone number
A high-quality telephone service provider.
$2.991 Month
13
In-App Purchases
$9.99
Outbound Suite
Outbound Suite
User reviews
Developer apps
User experience
🐞
Reported Bugs
4 issues
Login screen freezes
Incompatible with older devices
✨
Requested Features
4 requests
More startup credits
Feature
Ability to watch ads for credits
Feature
FAQ
What does CallsUp do?
CallsUp provides users with a second phone number to make private calls and send SMS messages globally. It aims to offer low international call rates and protect user privacy by not revealing their personal number.
How does CallsUp protect my privacy?
When you use CallsUp, a random phone number is generated for your calls, preventing your personal information from being leaked. This allows you to call any country without worrying about your private number being exposed.
What are the pricing options for CallsUp?
CallsUp offers flexible packages with rates as low as $0.03/min and monthly packages starting at $1.99. Subscription packages automatically renew unless canceled 24 hours in advance, and users can purchase packages for 30, 90, or 360 days.
Can I use CallsUp for emergency calls?
No, CallsUp cannot be used for any emergency situations such as 911. It is designed for regular communication and should not be relied upon for emergency services.
What are the benefits of using a second number with CallsUp?
Using a second number with CallsUp allows you to avoid using your personal number for calls or texts, protecting your privacy. It's also useful if you don't have a SIM card or need an additional number for specific purposes, all at a lower price than traditional services.
