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Second Phone Number: Simbuster

Second Phone Number: Simbuster

2nd Line Calling・Texting New

1 ratings
6 reviews
📊 Productivity
🌐 Social Networking
Free
In-App Purchases

Details

Released
April 7, 2025
Updated
August 27, 2026

Features

Developer

Tierra Digital Limited
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Second Phone Number: Simbuster screenshot #1 for iPhone
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Second Phone Number: Simbuster screenshot #9 for iPhone
iphone
ipad
🧾$1.99 - $6.99
In-App Purchase↘︎
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❓8 answered
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About

This app provides a second phone number for private communication, business, or travel. It features an AI receptionist, IVR call routing, and travel eSIMs. Manage calls and texts without needing a second device or physical SIM.

✓Second phone number for calls and texts
✓AI receptionist and IVR call routing
✓Virtual number for private communication
✓Travel eSIM data plans
✓Mobile top-ups
✓AI voice avatars for greetings
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What's New in Second Phone Number

2.5.1

August 27, 2026

• Improved plan purchase and eSIM experience • Fixed issues with contacts and call history • General stability and performance improvements

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10

Subscriptions & In-App Purchases

$1.99

Speech credit 1.99

Speech credit $1.99

User reviews

Most RecentHighest RatedLowest Rated

Excellent!

Very good! Easy to use.
PPujon12

Great App

I have used this app in South America and Europe, it has been great. No connection issues and great pricing.
NDNo thanks dickface

Response from developer

Thank you! It's great to hear Simbuster kept you connected across South America and Europe and that you found the pricing competitive.

Great for travel

Great product and the esim is super helpful for international travel
CChopper697171

Good lot of feature

It is very good but I get lost
SScerow9

Works perfectly

I’m currently running a second number on USA and UK. All calls and text messages delivered instantly from both individuals and apps. Call out charges are lower than any others I’ve found when going off network. Have also had a great experience with the eSIM side on two trips through Europe so far. The free IVR service is amazing as another company tried to charge me hundreds of ££ for the same recently. I’ve also sent my referral code to some friends who are now also using it and have already received a commission (not much so far but early days!).
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OOnlyMe!!!!

FAQ

What is Simbuster?

Simbuster is a communication app that provides a second phone number for calls and texts. It also offers features like an AI receptionist, IVR call routing, and travel eSIMs to manage your communications.

How do I get a second phone number with Simbuster?

You can get a second phone number through Simbuster to keep your personal number private, separate work and personal communications, or manage contacts for online selling. Number availability varies by country.

Can Simbuster be used as a business phone system?

Yes, Simbuster can function as a professional business phone system. You can build IVR menus, create greetings, route callers, and use AI tools to handle incoming calls when you're unavailable.

Does Simbuster offer international calling?

Depending on your number and plan, Simbuster may offer international calling. The app also supports travel eSIM data plans to help you stay connected abroad without swapping your physical SIM.

What are the subscription options for Simbuster?

Simbuster offers several subscription plans, including a 30-day plan for $1.99, a 90-day plan for $5.99, a 180-day plan for $11.99, and a 365-day plan for $24.99.

Is Simbuster suitable for travelers?

Yes, Simbuster is built for travel and offers features like travel eSIM data plans and a second phone number to stay connected internationally. It helps avoid carrying a second phone or swapping physical SIMs.

What is the age rating for Simbuster?

Simbuster has an age rating of 4+, making it suitable for a wide range of users. It is available on iPhone, iPad, and iPod.

How often is Simbuster updated?

Simbuster was last updated on August 27, 2026, with the latest version being 2.5.1. This indicates regular updates to improve functionality and reliability.