Join Talkray and start chatting today!
★ BEST INTERNATIONAL CALL QUALITY: Clear and optimized for mobile calling across the world.
★ LOWEST DATA USAGE: Clear and optimized for mobile calling across the world.
★ GROUP CALLS AND MESSAGING: Supports up to 25 participants for both calls and messaging.
★ NO NEED TO ADD FRIENDS: Works just like regular sms & phone calls by integrating with your existing phonebook. As long as your friends have Talkray installed, you can text and call them all you want for free!
★ SHARE PICTURES, PUSH TO TALK MESSAGES, AND MORE: Share emojis, multimedia, voice notes, location, page friends, and much more. Even doodle and add effects to your photos before sharing.
★ PERSONAL NETWORK: Post photos and updates to your Talkray friends on a clean simple wall without the noise of large social networks.
★ FREE, NO HIDDEN COST: All features are free. No hidden costs. That means free group calls, free international calls, free texts, and more. Uses WiFi or a mobile data connection.
★ NO ANNOYING ADS: Ditch all that ad clutter and focus on your talk and texting.
★ SUPPORTS MULTIPLE DEVICES AND LANGUAGES: Talkray supports Android Phones, Tablets, WEAR, as well as iOS. Talkray is available for dozens of languages including Arabic, Bengali, Chinese, English, French, German, Hindi, Italian, Japanese, Korean, Marathi, Portuguese, Spanish, Russian, Telugu, Thai, and more.
Like us on Facebook - http://facebook.com/talkray
Follow us on Twitter - http://twitter.com/talkray
Circle us on G+ - http://google.com/+TalkrayApp
Notice to Lyca mobile customers: Lyca Mobile doesn't allow the benefit of free Lebara calls to its customers. If you want to call friends and loved ones for free, use Lebara Talk on Wi Fi or change to a different provider and you'll be able to enjoy all the benefits of Lebara Talk.
Download Lebara Talk today and you can instantly:
- Get low cost international calling and messaging rates anywhere in the world
- Enjoy high definition voice quality when you make a call over WiFi*
- Top up with cash voucher or by credit card: in your local store or online**
- Pay As You Go and top up when you need to
- Save money with Value Pack or Super Saver call minute bundles
- Call and message for free with other Lebara Talk customers over WiFi, 3G, 4G***
- Refer a friend to Lebara Talk and you both get free credit
- Keep the same SIM – no need to switch phones
With the Lebara Talk app:
- Check our international calling rates before you make a call
- View your credit balance anytime you want
- See your calling and messaging history at a glance
- Add, edit and block contacts
- Top up your account via the App Store
- Find your nearest Lebara store to top up your account with a voucher scratchcard purchased in cash or by credit card**
- Top up in cash at any store where you see the Lebara top up sign**
- Get help when you need it, in multiple languages
* HD quality calls from Lebara Talk to Lebara Talk over WiFi
** Cash top up in local stores available in Austria, Belgium, Canada, Greece, Malaysia, New Zealand, Portugal, Singapore, Sweden and Hong Kong
*** Calls are free over WiFi. Data costs may apply when calling and messaging over 3G and 4G networks, check your data plan
Terms and conditions apply. See Lebara.com/Talk for further information
■ OTO Free International Call is available in Korea & Japan ONLY
■ Free calls to 94 countries from Korea & Japan.
■ 4 Million users are already enjoying OTO!
■ No.1 in customer satisfaction with free international call application, OTO!
※ When you make international calls in Japan, your calls are connected to 0570 Navi Dial and there will not be any extra international calling charge. (Navi Dial costs 10￥/20sec)
■ Why use OTO Free International Call?
1. OTO Free International Call is free of international calling fee.
2. You are simply charged local calling fee for the best international call.
3. Unlike other services limited to few countries, OTO Global International Call offers free calls to 91 countries.
■ What Makes OTO Free International Call So Special
1. Crystal Clear Voice Quality
We are always doing our best to improve voice quality by cooperating with the best telecommunications company of each country such as Verizon in America, KDDI in Japan, SKBB in Korea, China Telecom in China, etc..
2. The Easiest Way to Call Abroad
① Select the country you wish to call.
② Enter the phone number except the country code.
③ Tap 'Call' to call
3. More Convenient Functions
① OTO Contacts
② Speed Dial
■ Call the countries not on the free call list at the lowest rate with OTO Global International Call
If the country you wish to call is not on the free call list, simply download OTO Global International Call. OTO Global International Call lets you make calls to about 250 countries all over the world at the lowest rate. With OTO Global International Call, you will experience the crystal clear quality call in 43 countries. If you are on Wi-Fi, you can make international calls anywhere and everywhere in the world.
■ Coming soon!
1. Expending The Best Quality Call Service to 120 Countries
2. Supporting 12 languages for global users.
■ Dear OTO Users
We promise to do our best day by day to be the global representative brand.
We will never be too proud of ourselves and will certainly reward for your love for OTO with better service than yesterday.
Please give us your continuing interest in and support for OTO.
■ Contact us
Do not hesitate to contact us with any inquiries, bugs or suggestions regarding OTO Free International Call. We are always willing to listen to your precious opinions.
1. E-mail -> firstname.lastname@example.org
2. Massage Board -> More > Question and Answer
3. Facebook -> https://www.facebook.com/otoglobal
4. Homepage -> http://www.otoglobal.co.kr
4. Customer Service Center -> +82-2-1600-0546
• Call your friends and family at very low rates, even if they are not on Libon.
• Call the landlines and mobiles in more than 100 destinations¹ all around the world.
• Recharge your Libon Out minutes to call your loved ones as much as you want, even when you are abroad.
FREE CALLS AND UNLIMITED MESSAGES
• Make unlimited FREE calls with all your Libon contacts wherever they might be.
• FREE chat with everyone! Really everyone! Even with your contacts that do not use Libon.
• Send pictures, audio messages and localization to all your friends.
• Find all your conversations with each contact (calls, SMS, IM...) on the same screen and from your browser.
• You missed a call? Your friends can leave a message on your free Libon Voicemail.
• Amaze your friends by creating customized greetings for each one of your contacts or groups of contacts.
• Save precious time by reading your voicemails thanks to the speech-to-text feature².
AS SEEN ON
BBC Click: “A great idea. Well executed.”
THE LIBON OUT PACKS: RECHARGEABLE MINUTES TO CALL AT WILL
You can buy as many Libon Out minutes as you want to make national and international calls and reach landlines and mobiles in more than 100 destinations¹ around the world.
Choose your Libon Out pack with 10, 100, 200 or even 400 minutes to call landlines and mobiles around the world and stay close to those who matter.
• Your Libon Out calls will be counted of the Libon Out minutes available on your account and the countdown is made by seconds,
• The Libon Out functionality is not available in some countries. Please check its availability in your app.
ANY OTHER COSTS?
• If you also choose to use the Libon voicemail for your mobile calls³, your operator will probably deduct minutes from your airtime bundle as the calls you missed will be redirected to a standard national number. Do not worry: we make sure to use the cheapest numbers available.
• If not connected in Wi-Fi, data charges from your operator may apply.
Follow us and let us know what you think about the app:
• For terms and conditions, please read:
¹ This offer is not available in some countries. Call toward landlines and/or mobiles of 100 countries, including: Algeria, Argentina, Australia, Austria, Bahrain, Bangladesh, Belgium, Bolivia, Brazil, Brunei, Bulgaria, Cambodia, Canada, Chile, Denmark, Dominican Republic, Ecuador, Egypt, Estonia, Finland, France, Germany, Greece, Guatemala, Hong Kong, Iceland, India, Indonesia, Iran, Ireland, Israel, Italy, Japan, Jordan, Kazakhstan, Kuwait, Laos, Lebanon, Lithuania, Luxembourg, Malaysia, Malta, Mauritius, Mexico, Mongolia, Morocco, Netherlands, New Zealand, Norway, Pakistan, Paraguay, Peru, Philippines, Poland, Portugal, Romania, Russia, Singapore, Spain, South Korea, Sri Lanka, Sweden, Switzerland, Thailand, Turkey, United Kingdom, United States, Uruguay, Uzbekistan, Venezuela, Vietnam…
² Features available in French, English and Spanish.
³ Features available only in United Kingdom, United States, France and Spain.
Experience superior call quality at affordable rates. Talk more with our special calling plans (for India, Nigeria, Bangladesh, Nepal, Sri Lanka) or simply recharge credits to call anywhere in the world. Send photos, videos, voice messages, contacts or your location and stay connected with your friends all the time.
Special Introductory Offer: Register and get free talk-time worth 15 cents to any land line and mobile number
* Superior call quality - Say goodbye to pixelated faces and garbled voices. Make crystal clear audio calls & high quality video calls to anywhere in the world.
* FREE audio/video app-to-app calling - Call and share your best moments with those who matter. Make real-time audio & video calls to your airtel talk friends worldwide, for free!
* Calling to any number at low rates - Why should staying in touch with your loved ones burn a hole in your pocket? Now talk non-stop to your friends around the world, at really low rates.
* Free instant messaging - Got a really long list of friends? Now send and receive unlimited messages with text, photos, videos and more with your airtel talk friends for free!
* SMSOut to any number - Wish to go the old way or just can't connect with your friend? Simply send him or her an SMS from the app at nominal rates!
* Multi-party conferencing – With this app, making a conference call is super easy! Forget passcodes or dial-in numbers, just touch a button and connect over an audio or video call!
* File sharing - Share your world with your dear ones. airtel talk lets you share photos, videos, voice messages, contacts and location easily with your airtel talk friends.
* Voice Message chat - No time to write a message? Simply record your voice and connect instantly with your friends with airtel talk's voice message chat.
* Multi-device access – The app is designed to work seamlessly on every device. While you chat with your friends from your smartphone on the move, your calls and messages are automatically synchronised between your devices in real time.
To know more about airtel talk, visit - airtel.com/airteltalk
Maaii allows you connect to other Maaii friends worldwide with free calls & messages over Wi-Fi or data network!
With MaaiiOut & MaaiiSMS, you can even call or send messages to friends who are not Maaii users or don't have internet connection at low rates.
Maaii is used in more than 200 countries and has been ranked no. 1 in the free app category in 11 countries, including: Malaysia, Thailand, Egypt, Kuwait, Saudi Arabia, and more!
********** COOL FEATURES **********
• Free Maaii to Maaii calls & messages
• Call any phone (landline or mobile) to 120+ destinations at low costs.
• Send SMS to friends who are not on Maaii at low rates
• More funny stickers, animations and hilarious audio effects available on Maaii Store
• Video Caller ID editor
• Voice and video mail
• Timeout photos that disappear in seconds
• iTunes and YouTube music and video sharing
• Messaging with photo, location share, audio message, and video
• New friend finding functionality by location, PIN, and recommendations
• Instant group messaging with friends
Now available in 12 languages: Portuguese (NEW), Arabic, Bahasa Indonesia, English, French, Japanese, Korean, Spanish, Thai, Traditional & Simplified Chinese, and Vietnamese.
* INSTALLATION REQUIREMENT: Maaii supports devices with the following specifications.
CPU >= 600Mhz.
RAM >= 512 MB
O.S. >= 2.3.3 – 2.3.7 and 4.0 or above
Resolution form factor 16:9, 16:10, 4:3
Available Internal Storage >= 150MB
* Please refer to the support section on www.maaii.com for the full device list.
********** REVIEWS **********
“The app feels like a mobile-first version of Skype, and for that reason I think it’s well worth an exploratory download” – The Next Web
“This app is putting up a real fight in the very competitive chat app war” – Tech in Asia
“Maaii is focused on being the best voice app possible” - Technode
“A credible alternative to popular VoIP apps such as Tango, Viber and even Skype” – UK Mobile Review
********** USER FEEDBACK IS KEY **********
We always want to hear what our users are looking for! Send your new features, improvement suggestions, questions, or concerns to: email@example.com or reach us on Facebook: http://www.facebook.com/maaii.limited
Need help? Reach us on Google+: https://plus.google.com/u/0/b/116794402031091224720
Why Use Rebtel?
• Super cheap international calls and SMS to over 100 countries
• No internet required - call using local access numbers
• Try before you buy - your first call is free
After downloading and installing the Mother Talk dialer, open the application and follow the simple wizard to set-up the Mother Talk dialer:
VoIP Calls via Wifi, 3G / 4G, edge or UMTS.
You will just need to select the Contact you want to call or enter the number manually in the DialPad. The Mother Talk dialer will take it from here.
The same Mother Talk dialer low rates for international calling apply if you use the Mother Talk dialer.
If a data connection is available the application might require a minimum amount of data traffic to update from time to time.
•Call from Android phone native Contacts
You can now also use MobileVOIP to top up mobile prepaid phones abroad! Simply select a contact and choose the 'Mobile Top Up' function. You can use your regular voip credit to send Airtime anywhere in ther world.
What is VOIP and why should I use it?
VoIP is a technology that allows telephone calls to be made over computer networks like the Internet. VoIP also offers a substantial cost savings over traditional long distance telephone calls.
Travel Roam free with MobileVOIP! You never have to worry about high roaming costs abroad anymore! When abroad, simply use MobileVOIP over a WiFi network! Whether in a restaurant, hotel room or public HotSpot, you can now save on mobile calling charges when travelling abroad as well!
Simply install our free calling app, register with one of the many supported VOIP brands and save loads of money on your international calls. If your selected destination is not among the FREE destinations, using mobile voip calls enable you to call them at almost no costs. MobileVOIP offers either FREE calls or very cheap calls to any international destination!
- Make free international calls over SIP technology with this mobile voip dialer
- Connect to Internet using 3G, WiFi, UMTS and use your voip credit on the go for cheap calls.
- Place FREE international calls to a selection of destinations.
- Enjoy the cheapest international calls to any other destination.
Stop spending too much money on your international calls; use cheap 3G calls or cheap WiFi calls with MobileVOIP. MobileVOIP is the best FREE calls app you'll find on the market! Install MobileVOIP for your Android VoIP calls and call for free!
Looking for an older version of the app? Visit our website at http://www.mobilevoip.com!
MobileVOIP is a Mobile Voip (MVoIP) application developed by Finarea. It supports all Dellmont VoIP brands and enables it's users to save on their monthly calling charges by over 95%. MobileVOIP is a free voip dialer available for Android phones, Symbian phones, Windows Phones, BlackBerry and iPhones.
Using our app as a default dialer may interfere with dialing 911 emergency services.
Voxox is the messaging app that lets you call and message anyone in the world for free, even if they don’t have Voxox.
How? We’re the only company in the world to give away FREE calling to REAL phones. We give you $1 worth of calling and SMS credit EVERY MONTH.
What's the catch? There is none.
We’re a registered United States and international telephone company, and unlike Skype, Hangouts, WhatsApp, Line, Kakao Talk or Viber, we can GIVE AWAY REAL CALLING AND SMS to any phone on the planet for FREE.
With Voxox you also get the following benefits 100% FREE:
- FREE Phone Number - Get a free U.S. phone number that your family and friends can use to call you
- FREE Calling & Messaging - Calls and text messages with other Voxox users are always free and unlimited
- Mobile & Landline Support - Call and message friends who aren't using Voxox yet for free or at super low rates
all over the world
- Group Messaging - Chat and share photos, videos and more with groups of your friends and family who are also Voxox users
- Photo & Video Sharing - Capture photos/videos with Voxox or share from your phone's camera roll
- Location Sharing - Let your friends know where to meet you with the click of a button
- Friend Finder - Voxox imports your contacts and automatically finds friends who use Voxox so you can communicate with them for free
- Visual Voicemail - It's not always convenient to listen to voicemail messages so Voxox makes it easy by turning them into text
- Reach Me - Forward incoming calls to your other phone numbers so you'll never again miss an important call
- Language Translation - Voxox can automatically translate the text messages you send and receive to/from dozens of languages
- In call features (during any call you can do the following):
Press *1 for Call Recording - Record the call you are on and view and play back recordings in the app
Press *2 to Transfer - Move your call to another phone, even your desk phone or another mobile
Press *3 to Conference - Bridge up to 20 parties
- Callback Mode - Call any phone number worldwide using your address book and pay only pennies per minute without draining your data plan! When you’re making a call in callback mode, just dial the phone number and wait a few seconds.
You’ll then get an incoming mobile call with a message of please wait while I connect you. Shortly after your friend will appear on the line. Say “hello” and start talking!
Free HD Voice & Video Calls between Android and all other platforms.
Enjoy your Own New phone number for Free Calling and Messaging!
Turn your Android Tablet into a Phone!
NEW! Unlock UNLIMITED Calls and Texts to the US & Canada for ONLY $2.99 per month!
TextMe is a cross-platform messaging application that allows you to send unlimited texts (SMS) messages and pictures to any phone number in United States, Canada, Mexico and 40 countries in the World for FREE.
Join your friends on TextMe and enjoy free Calls, free Video Calling and Group Chatting across Android and all other platforms. Sign up today and share TextMe with your friends to start a call or a video chat for free. Of course, you can always text them for free!
WITH TEXTME YOU CAN:
- Send Texts (real SMS messages) to any number in the United States, Canada, Mexico, China and 40 other countries worldwide FOR FREE from your Android Phone or Android Tablet
- Call ANY number in the US, Canada, the UK, and 200 other countries in the world
- Send SMS text messages, too, to all the 200 countries using your credits
- Enjoy Free HD Voice and Video Calling to other TextMe users
- Get your own free TextMe phone number, receive and send free texts from your new number, place and receive calls from your dedicated phone number
- Easily find your Facebook friends on TextMe and Chat, Call and Video Chat with them for free
- Send and Receive large pictures, videos and voice messages from your Android to any device
- Share your Dropbox photos and videos via text (SMS) directly from TextMe
- Enjoy group texting features with free texting, photo and video sharing
- Login with Google+ & Enjoy seamless sync with Google Glass and Pebble watch
- Watch videos to earn free calling minutes to any phone number in the U.S., Canada, Mexico, Australia, Bangladesh, Brazil, China, Denmark, Dominican Republic, France, Germany, India, Italy, Nigeria, Pakistan, Philippines, Spain, Sweden, Turkey, the U.K. among many others
Other goodies that come with TextMe:
- Enhanced speed and performance for Android
- Super simple sign up
- Tons of free Stickers and Emojis to choose from for texting
- Push Notifications for new messages: never miss an important text!
- Get notified when your message is delivered and read by your friend
- Free Voice messaging & texting
- Full Android Wear support, get your messages & reply to them directly from your wrist
- Control your calls & see your balance on your Android Wear device.
In-App Subscription Details:
- Monthly subscription for unlimited calling and texting (SMS) to US & Canada phone numbers for $2.99
- Payment will be charged to your Google Play account at confirmation of purchase
- Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of your current period
- Account will be charged for renewal within 24-hours prior to the end of the current period, at the purchase price listed above
- You may manage your subscriptions and cancel by visiting "Subscriptions" page on Google Wallet
- No cancellation of the current subscription is allowed during active subscription
Please give us your feedback on the app! Thanks for using TextMe!
The TextMe Team
* Limitations apply:
- Free SMS offer limited to US and Canada based users
- Calls to some carriers or some territories within the 200 countries may not be included in this offer
- We do not Support 911
- Subject to TextMe's Terms and Conditions
Help us improve TextMe and get support: http://textme.zendesk.com
More about Bigo's Features:
> Make phone calls to any mobile or landline worldwide
Bigo Out can call any landline and mobile phone of any country, without requiring callees to install. You may purchase credits after the free credits are used up, to enjoy a high quality international call at extremely low rates.
> Ultra HD video calls
Can voice calls and text messages be enough when you are communicating with your bbf, girlfriends, and lovers? Talk face-to-face now!
> Unlimited messages
Use our rich text, voice, photos, and funny expressions to chat with your friends. Create chats groups and discussion groups for free. Large groups with the capacity of 500 members are available.
* Ads free! The potential data flow fees are paid to your mobile operator.
* Charging rate of Bigo Out depends on the place the call is made to, instead of the country where you are located in; please click here: http://www.bigo.sg/query_rate for the charging rate in each country.
Keep an eye on our product updates and news:
Any feedback or questions, please let us know via: firstname.lastname@example.org
Download Vonage Mobile® and start a FREE group message with as many as 50 other users.
Use Vonage Mobile from up to five of your devices and get free texting and group messaging, free calls and free video chat on Android phones and tablets, along with iPhones, iPads and iPods. Choose your device, and get free text and group messaging, free calls, and free video chat with other Vonage Mobile users worldwide. The app works over Wi-Fi, 3G and 4G networks.* You can also make low-cost international calls to all mobile numbers and landlines.
Vonage Mobile, gives you ultra low-cost international calling rates from the U.S. to landlines and mobile phones in more than 200 countries that are 90% cheaper on average than major U.S. mobile carriers***. Add calling credits at any time directly from your Google Play account.
Free Video Calling and Video Messaging
Choose your device, and get great video call quality for face-to-face time with friends and loved ones with free video calling to other Vonage Mobile users worldwide – Android and iPhone users alike.
It’s also easy to leave a Video Message. Record a video in app to leave as a message or select a pre-recorded video from your phone.
With Vonage Mobile, you can use the device of your choice to make international calls to phone numbers worldwide at ultra-low calling rates that are 90% cheaper on average than major U.S. mobile carriers.***
Remember to use Vonage Mobile over Wi-Fi when traveling internationally to stay in touch for less. And, if you need to add calling credit at any time, it’s easy. Just buy in the app, directly from your iTunes account.
Free HD Voice Calling
All voice calls between Vonage Mobile users are HD-quality, making it sound like the person on the other side is in the room with you. Once you hear HD-voice you will never want to make a regular voice call again.
Send and receive free text messages, pictures, video clips, audio clips and more with other Vonage Mobile users.
Never pay for international messaging again.
Find out what’s happening with Vonage Mobile:
• Learn more at http://www.vonagemobile.com
• Like us on Facebook at http://facebook.com/vonage
• Follow us on Twitter at http://twitter.com/vonage
• Need help? Visit http://vonagemobile.com/support
*Data rates may apply
** U.S. registered phone numbers only. Limited to AT&T® or T-Mobile® subscribers.
*** Comparison reflects published pay per use rates to the top 50 countries called.
Vonage Web Site http://www.vonage.com/vonagemobile
Highest quality international calls at the lowest rates, unlimited free calls to OTO users,
purchasing real phone numbers with OTO Number service
and multimedia messenger are just some of many features you can enjoy with OTO Global app.
1) OTO international calls / SMS
Over 5 million people are already using OTO to make the crystal clear quality international calls at the lowest rates.
2) Free calls to OTO users
Enjoy completely free high quality unlimited calls to OTO users anywhere in the world using your WiFi or data connection.
3) OTO Number
Get your own OTO number to make and receive calls without showing your real number. You can set up to 5 numbers to manage your personal and business life the way you want.
4) OTO Messenger
OTO messenger lets you send text, voice, photo and video messages, share your location and much more. Enjoy communicating with your friends and family with OTO messenger.
Do not hesitate to contact us with any inquiries or suggestions. We are always happy to hear from you.
Message Board -> More > Question and Answer
Customer Service Center: +82 2 1600 0546
Voxcee provides you “peace of mind” even when you are calling to non-Voxcee user at DISCOUNTED RATES for both land-line and mobile line worldwide. Furthermore, you’re able to subscribe to the wide range of respective countries mobile number for your friends and business contacts to reach you whenever and wherever you have data connectivity.
The features of Voxcee is juicy designed and institute interface. There’s so much you can do, right from the palm of your hand and A must-have apps on your smart devices.
Voxcee MAIN FEATURES Includes;
- FREE Voice Call
- FREE Texting/Chatting
- Sharing Short Video,Audio,Images and Locations with Voxcee friends and family with absolutely FREE
- High Quality Video Calls and HD Voice support
- Voicemail integration to email, so you could retrieve for FREE not only on your Apps even on your email.
- FUN & PICK from the variety of emoticon
- Cross platform usability: Android,iOS and PC
- Allow you to call to Mobile and Landline with DISCOUNTED RATES anyway in the World.
- Real-time Indication (RTI) allow you to view the real-time response on the other party
- “Always ON” allow you to stay connected and reachable on your Voxcee ID or Voxcee Virtual ID
VOXCEE reward you!
Share and invite your friends and family to join Voxcee for FREE and earn $2 FREE airtime credit. Just a simple conditional acceptance, successfully download and start experiencing Voxcee with your friend and family with Frilled-FREE reward
We’re always excited to hear your Vox! Drop us a line on how could we improve your VOXCEE experience at email@example.com
Follow us on Twitter https://twitter.com/Voxcee
Like us on Facebook https://www.facebook.com/voxcee
It uses SIP protocol based for signaling
Supports G729, PCMU, and PCMA codecs
Runs behind NAT or Private IP
User Friendly Interface
Auto Sync of Balance
Real Time Sip status messages
Address book integration
Compatible with all sip standard switches
Call4U has very efficient implementation of jitter buffer to play voice smoothly.
Silent suppression and comfort noise generation has been used to reduce the bandwidth usage, and this makes the dialer more efficient in making VoIP calls.
It easily integrates with mobile phonebook and auto detects (+) sign when contact is picked from phonebook.”