Best Zadarma Apps

100+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated September 2026

Looking for free zadarma apps? 19 of our 100+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Zadarma Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ZadarmaZadarmaFree3.2★ (69)NoNoSep 2026
2OnPhone: Second Number & eSIMOnPhone: Second Number & eSIMFree4.6★ (52K)NoYesSep 2026
3Second Phone Number - 2NumberSecond Phone Number - 2NumberFree4.5★ (134K)NoYesSep 2026
4International Calling - YollaInternational Calling - YollaFree4.7★ (8.8K)NoYesSep 2026
5Zadarma ConfZadarma ConfFree5.0★ (1)NoNoMay 2026
6SMS Virtual - Receive SMSSMS Virtual - Receive SMSFree4.6★ (29K)NoYesSep 2026
7JarayidJarayidFree——NoSep 2026
8PetBozor.uzPetBozor.uzFree—NoNoAug 2026

Top Picks for Zadarma

Zadarma#1

Zadarma by Zadarma Project

Cloud PBX & Virtual Numbers
Editor's Choice
💼 Business
3.2(69 ratings)
Free
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This VoIP app allows you to make and receive calls and SMS using a virtual number and PBX. It offers features like call transfer, recording, and an AI voice agent to automate incoming calls. Seamlessly integrate with CRM and ERP systems for enhanced business communication.

OnPhone: Second Number & eSIM#2

OnPhone: Second Number & eSIM by AnyDay Apps

2nd Phone Line, Texts & Calls
Strong Contender
💼 Business
4.6😞(52K ratings)
FreeIn-App Purchases
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Manage multiple private phone lines for personal and business use without needing extra SIM cards. Make calls, send texts, and even send/receive faxes worldwide. Offers eSIM data plans and AI-powered communication tools.

What We Love

  • 🚀 Fast and easy to use
  • 👍 Great customer service
  • 💡 Useful for getting second numbers

Room to Improve

  • 🐛 Unreliable service and numbers
  • 💰 Expensive subscription and hidden fees
  • 🔒 Security and privacy concerns
  • 🤯 Misleading advertising and bait-and-switch tactics
Second Phone Number - 2Number#3

Second Phone Number - 2Number by BPMobile

2nd Line for Texts and Calls
Worth Considering
🔧 Utilities
4.5😞(134K ratings)
FreeIn-App Purchases
#38in Utilities
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Obtain a private second phone number for calls, texts, and voicemail. Protect your primary number when dating, selling online, or signing up for services. Enjoy HD calls, international calling, and AI-powered call summaries without extra SIM cards or contracts.

What We Love

  • 🚀 Great service
  • 👍 Perfect solution for global business
  • 👍 Reliable and easy to use

Room to Improve

  • 🐛 Glitchy, full of bugs
  • 💰 Expensive with hidden charges
  • 🔒 Lack of privacy and security
  • ⚠️ Unreliable and inconsistent
  • 🚫 Numbers get blocked or expire
  • ❌ Poor customer support

More Zadarma apps to explore

FAQ about Zadarma

What are the best zadarma apps for iPhone?
Zadarma tops our zadarma apps ranking as of September 2026, with a 3.2-star average from 69 App Store ratings, and it's free to download.
Yes — 19 of the top zadarma apps we rank are free to download, including Zadarma and OnPhone: Second Number & eSIM.
Zadarma has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 100+ zadarma apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Zadarma is a VoIP application that allows you to make and receive calls and SMS messages. It provides users with a virtual number and PBX capabilities directly on their mobile device, enabling high-quality calls at affordable rates.
Key features include obtaining virtual numbers in 110 countries, connecting to your PBX within the app, call transfer, call recordings, SMS messaging, and an AI Voice Agent for automating incoming calls. It also offers integrations with CRM and ERP systems.

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