SLYNUMBER app icon

Apps Like SLYNUMBER for iPhone and iPad

Receive calls, texts, and notifications privately

Provide real mobile numbers for use as secondary lines. Enable call forwarding, text messaging, and number portability. Manage multiple numbers from one . Support international calling and texting.

by MobileSphere, Ltd★ 4.62,182 ratingsSocial NetworkingFreeData updated 2026-09-06

SLYNUMBER screenshots

Ranked alternatives

Showing 41–60 of 1,000 ranked alternatives.

  1. Second Line Calling/Texting app icon

    Second Line Calling/Texting

    BinaryPattern llc

    Create and use a private phone number

    Manage a secondary phone number on your device. Use it for dating, online ads, or other purposes without sharing your personal number. Send and receive texts and calls. Subscribe for unlimited texting and calling in the US and Canada.

    ★ 4.22,179 ratingsSocial NetworkingFreeData updated 2026-09-12
  2. Second Texting Number app icon

    Second Texting Number

    Torqued Studios LLC

    Get a phone with any area code

    Get a phone with any available area code. Send and receive unlimited text messages, including photos. Receive verification codes for account registrations. Keep your real private for online activities. Create and manage group texts.

    ★ 4.665,924 ratingsSocial NetworkingFreeData updated 2026-11-02
  3. RealCall - Spam Call Blocker app icon

    RealCall - Spam Call Blocker

    Second Phone Number Inc

    Block calls and filter unwanted calls

    Block calls, robocalls, telemarketers, and scam calls using AI and machine learning. Identify and filter unwanted calls, including those with no caller ID. Prevent unknown calls from reaching the user.

    ★ 4.523,767 ratingsUtilitiesFreeData updated 2026-09-06
  1. Sync.me - Caller ID & Blocker app icon

    Sync.me - Caller ID & Blocker

    Sync.ME LTD

    Answer calls with real contact info

    Provides real-time identification for unknown numbers. It blocks spam calls automatically. It updates with real photos to help identify callers. Users can manage call blocks and view details.

    ★ 4.422,107 ratingsSocial NetworkingFreeData updated 2026-09-08
  2. TickTalk Kids Smartwatch app icon

    TickTalk Kids Smartwatch

    TickTalk Tech LLC

    Track location and send messages

    Monitor location in real time and set geofencing. Make video and voice calls, send secure messages. Block unknown numbers and set approved contacts. Receive SOS and 911 alerts. Set reminders and manage 40+ parental controls.

    ★ 4.615,753 ratingsUtilitiesFreeData updated 2026-09-16
  3. Second Phone Number ™ 2nd Line app icon

    Second Phone Number ™ 2nd Line

    Pretty Boa Media Ltd

    Manage calls and texts with a

    Manage a for calls and texts without a new SIM card. Make and receive calls, send and receive messages. Use a separate for business or privacy. View call logs and message history. Switch between numbers easily.

    ★ 4.55,042 ratingsBusinessFreeData updated 2026-09-18
  4. Reverse Phone Lookup app icon

    Reverse Phone Lookup

    Whitepages.com

    Look up numbers instantly

    Identify callers by searching numbers for names, addresses, and emails. Block spam numbers and sync contacts for accurate updates. Access trending spam lists to enhance security.

    ★ 4.611,278 ratingsUtilitiesFreeData updated 2026-09-08
  5. Ring4: Second Phone Number app icon

    Ring4: Second Phone Number

    Ring4, LLC

    Get a for calls and texts

    Phone for use. Make and receive calls, send texts, and use video calling. Access voicemail transcripts, record calls, and choose area codes. Support international calls and local dialing without roaming charges. No carrier plan required.

    ★ 4.42,897 ratingsUtilitiesFreeData updated 2026-09-08
  6. Textkiller - Spam Text Blocker app icon

    Textkiller - Spam Text Blocker

    Mosaic S.r.l.

    Block texts and filter calls

    Block messages by filtering out known scam numbers. Automatically detect and hide unwanted texts. Allow whitelisting of trusted contacts. View blocked messages and manage notifications. Disable texts with a single tap.

    ★ 4.312,993 ratingsUtilitiesFreeData updated 2026-09-25
  7. MobileVOIP international calls app icon

    MobileVOIP international calls

    Solaris Systems BV

    Make and save on phone bills

    Make voice using mobile internet. Access contacts directly from the . Use microphone for . Enable microphone permissions in privacy settings. Initiate from contact list. Operate without additional setup.

    ★ 4.616,619 ratingsSocial NetworkingFreeData updated 2026-09-08
  8. T-Mobile Prepaid eSIM app icon

    T-Mobile Prepaid eSIM

    T-Mobile USA, Inc.

    Activate , select plan, connect to network

    Activate to connect to -Mobile's network. Select a plan and activate it on your phone. Manage two lines on one device for personal and business use. Switch between profiles and monitor data usage.

    ★ 4.916,408 ratingsUtilitiesFreeData updated 2026-09-16
  9. SkyDuo - Video Calling & Chat app icon

    SkyDuo - Video Calling & Chat

    Ningbo Juphoon System Software Co., Ltd.

    With friends, send messages, make calls

    Make calls with friends and family using any device. Send an invite link to start a free face-to-face . Receive multiple phone numbers for unlimited and texting to any mobile or landline.

    ★ 4.71,979 ratingsSocial NetworkingFreeData updated 2026-09-06
  10. Text Number: Calls + Texting app icon

    Text Number: Calls + Texting

    Shenzhen Zehou Technology Co., Ltd.

    Make and texts with a private number

    Use a private second number to make and send texts via WiFi or cellular data without using cell minutes. Manage contacts, send messages, and make with a dedicated number for work or social situations.

    ★ 4.63,269 ratingsSocial NetworkingFreeData updated 2026-09-06
  11. CallerSmart: Reverse Lookup app icon

    CallerSmart: Reverse Lookup

    CALLERSMART.COM LLC

    Identify unknown callers and block spam.

    The app provides reverse phone lookup to identify unknown callers and potential spam. It features SMS filters and a spam call blocker to manage unwanted texts and calls, displaying caller information for incoming calls.

    ★ 4.614,933 ratingsUtilitiesFreeData updated 2026-10-24
  12. Caller-ID app icon

    Caller-ID

    Greenflight Venture Corporation

    Identify unknown callers and phone numbers.

    The app provides caller name identification and reverse phone number lookup. It allows users to identify unknown callers and find information about phone numbers.

    ★ 3.718,743 ratingsReferenceFreeData updated 2026-10-17
  13. Vonage Home Extensions app icon

    Vonage Home Extensions

    Vonage

    Make and receive phone calls

    Make and receive phone calls using your number on an iPhone. Answer calls on up to two devices simultaneously. Use Wi-Fi or 3G/4G for connectivity. Receive push notifications for incoming calls.

    ★ 4.44,689 ratingsUtilitiesFreeData updated 2026-09-08
  14. International Calling - Yolla app icon

    International Calling - Yolla

    Yolla Calls International OU

    Call internationally with low rates

    Make calls to over 200 countries and territories. Dial landlines and mobile numbers in the UK, Nigeria, Ghana, Jamaica, Kenya, Ethiopia, France, UAE, Saudi Arabia, Egypt, Oman, Philippines, and more.

    ★ 4.78,820 ratingsSocial NetworkingFreeData updated 2026-09-09
  15. Easy Caller ID app icon

    Easy Caller ID

    L.S Mobile Apps Holdings LTD

    Identify calls, block spam, manage contacts

    Identify incoming calls with real-time information. View unknown numbers, block spam and fraudulent calls. Manage contacts and set call filters. Integrate with Apple’s Live ID service. Protect privacy while managing call interactions.

    ★ 4.32,716 ratingsProductivityFreeData updated 2026-09-08

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.