SLYNUMBER
MobileSphere Communication In-app purchases
A virtual mobile number to receive calls & texts for only $2.99/mo.
- Rating
- 4.3
- 1.4K ratings
- Downloads
- 657K+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Sep 22
- 2026 · v12.6
Screenshots
About SLYNUMBER
WHAT IS SLYNUMBER?
SLYNUMBER is a mobile app that provides you with a phone number that protects your privacy and helps you maintain your anonymity online.
WHAT DOES A SUBSCRIPTION INCLUDE?
Private Number
-Receive a dedicated US inbound phone number and start receiving calls & messages, instantly.
Blocking
-Block unwanted calls with just one click.
Notifications
-All missed calls, messages and voicemails will appear under your notifications tab.
Caller ID Display
-Always know the name of your caller with our built-in caller name & ID feature.
Separate Inbox
-Separate number means separate inbox for your calls, messages, and voicemails.
Voicemail
-All voicemail messages will show up in your SLYNUMBER voicemail inbox.
HOW SHOULD SLYNUMBER BE USED?
Activate and use your favorite communication apps with a secondary number from SLYNUMBER. You can:
- Verify apps or services, including dating apps, Whatsapp, Facebook, etc.!
- Avoid unwanted spam calls.
SLYNUMBER is a mobile app that provides you with a phone number that protects your privacy and helps you maintain your anonymity online.
WHAT DOES A SUBSCRIPTION INCLUDE?
Private Number
-Receive a dedicated US inbound phone number and start receiving calls & messages, instantly.
Blocking
-Block unwanted calls with just one click.
Notifications
-All missed calls, messages and voicemails will appear under your notifications tab.
Caller ID Display
-Always know the name of your caller with our built-in caller name & ID feature.
Separate Inbox
-Separate number means separate inbox for your calls, messages, and voicemails.
Voicemail
-All voicemail messages will show up in your SLYNUMBER voicemail inbox.
HOW SHOULD SLYNUMBER BE USED?
Activate and use your favorite communication apps with a secondary number from SLYNUMBER. You can:
- Verify apps or services, including dating apps, Whatsapp, Facebook, etc.!
- Avoid unwanted spam calls.
What’s new
Version 12.6 · Updated September 22, 2026
Bug fixes
User reviews
Great app! I use the number all the time, it relally helps me secure my privacy. I always use it on weird websites, I never get any spam on my phone number.
Super useful. I got a real mobile number for less than a cup of coffee
Frequently asked questions
What is SLYNUMBER?
SLYNUMBER is a mobile app that provides you with a phone number that protects your privacy and helps you maintain your anonymity online.
What does a subscription include?
A subscription includes a private number to receive calls and messages, blocking unwanted calls, notifications for missed calls and voicemails, caller ID display, a separate inbox, and voicemail functionality.
How should SLYNUMBER be used?
SLYNUMBER should be used to activate and use your favorite communication apps with a secondary number. It can be used to verify apps or services, such as dating apps or social media platforms, and to avoid unwanted spam calls.
Alternatives to SLYNUMBER
Looking for apps like SLYNUMBER? Here are 6 similar Android apps on Google Play. The highest rated is SmartLine Second Phone Number (4.3/5), and all 6 are free to download.
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| SLYNUMBER | 4.3 / 5 | Free | 500,000+ | Sep 22, 2026 | |
| Dialed Business Phone Number | 3.3 / 5 | Free | 1,000+ | Apr 25, 2022 | Compare |
| Devyce - Your Business Phone | 2.9 / 5 | Free | 50,000+ | Sep 24, 2026 | Compare |
| CoverMe - Second Phone Number | 3.4 / 5 | Free | 1,000,000+ | Oct 23, 2026 | Compare |
| PingMe Second Phone Number App | 3.4 / 5 | Free | 1,000,000+ | – | Compare |
| SmartLine Second Phone Number | 4.3 / 5 | Free | 1,000,000+ | Aug 22, 2024 | Compare |
| SmartCall: Second phone number | 3.0 / 5 | Free | 100,000+ | Jul 15, 2024 | Compare |
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