S3Phone - free & lowcost calls icon

S3Phone - free & lowcost calls APK

395 votes, 3.6/5
  • Author:

    S3 Solutions

  • Latest Version:

    1.26

  • Publish Date:

    2016-05-20

The description of S3Phone - free & lowcost calls

S3 World Phone is the next generation phone application for your Android.
Now you can call and text any national, international, landline or mobile phone in the world, even without internet access!
You can also use S3 World Phone while abroad, thus saving up to 90% on Roaming fees!

S3 World Phone gives you free domestic and long distance calls to more than 35 countries (including USA, Mexico, Europe, China, Brazil, etc.), and the cheapest possible rates to the remaining ones! More info at www.s3phone.com

This app will allow you to call using:
- VOIP: if you have 3G or broadband internet, this allows you to make the cheapest calls
- Callback via net: even with a bad internet connection, we can start your call!
- Callback via text/sms: no internet? don't worry! your call can be activated just by sending a text message to our server!
- Virtual Number: we provide you with local numbers from USA, UK and PT; just use them to call your friends and family abroad.
Additionally, you can also send low-cost text messages (SMS) to any mobile phone in the world.

======Technical details - How it works======:
VOIP: "Voice over IP", allowing the cheapest rates. Just make sure you have enough broadband (3G, 3.5G, 4G or Wifi)
CALLBACK: By sending a request to our server, your phone will start ringing. Just pick it up and wait for your destination to answer.
VIRTUAL NUMBER: your mobile network probably gives you free or cheapest calls to specific networks or landlines. S3Phone will call one of those numbers and then automatically pass the call to your final destination.

App released under GPL license terms.

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S3Phone - free & lowcost calls APK Version History
Request S3Phone - free & lowcost calls UpdateRequest Update
S3Phone - free & lowcost calls 1.26 for Android 2.1+ APK Download

Version: 1.26 (26) for Android 2.1+ (Eclair MR1, API 7)

Update on: 2016-05-22

Signature: 667cc4e51ca4185ed5fc44eaf8d46fd34b0a9450 S3Phone - free & lowcost calls 1.26(26) apk safe verified

APK File SHA1: d6e12708330142c87d08de0c84e167c64aea9b03

What's new: Fix several bugs

Download APK(9.5 MB)

S3Phone - free & lowcost calls 1.24 for Android 2.1+ APK Download

Version: 1.24 (24) for Android 2.1+ (Eclair MR1, API 7)

Update on: 2015-08-24

Signature: 667cc4e51ca4185ed5fc44eaf8d46fd34b0a9450 S3Phone - free & lowcost calls 1.24(24) apk safe verified

APK File SHA1: 2f8b5b55e1731eb5ba746deec4450b22f5a70b24

What's new: Rebuilt to fix several bugs

Download APK(7.7 MB)

S3Phone - free & lowcost calls 1.23 for Android 2.1+ APK Download

Version: 1.23 (23) for Android 2.1+ (Eclair MR1, API 7)

Update on: 2015-08-04

Signature: 667cc4e51ca4185ed5fc44eaf8d46fd34b0a9450 S3Phone - free & lowcost calls 1.23(23) apk safe verified

APK File SHA1: aa942cabc768e0a4b69f4c8a4a616019c8b7b0fc

What's new: Rebuilt to fix several bugs

Download APK(7.7 MB)

S3Phone - free & lowcost calls 1.22 for Android 2.1+ APK Download

Version: 1.22 (22) for Android 2.1+ (Eclair MR1, API 7)

Update on: 2015-08-01

Signature: 667cc4e51ca4185ed5fc44eaf8d46fd34b0a9450 S3Phone - free & lowcost calls 1.22(22) apk safe verified

APK File SHA1: b98ec8b1534617ff20ab36eb9ba9b75adfc52333

What's new: Rebuilt to fix several bugs / improve audio quality

Download APK(7.7 MB)

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