# SkyDuo - Video Calling & Chat — Calls, Texts, 2nd Phone Number

> Free video calls, chat, and secondary phone numbers for private communication. (iPhone/iPad app by Ningbo Juphoon System Software Co., Ltd..)

- Source: https://appshunter.io/ios/app/skyduo-video-calling-and-chat/id1574850767 (this page in markdown: same URL + `.md`)
- Developer: [Ningbo Juphoon System Software Co., Ltd.](https://appshunter.io/developer/792612356)
- Category: Social Networking, Utilities
- Price: Free with in-app purchases
- Rating: 4.70/5 from 1,981 App Store ratings · 107 written reviews indexed
- Age rating: 12+
- Requires: iOS 12.0 · 109 MB
- Languages: American English
- Released: 2021-08-25
- Data updated: 2026-08-27
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/skyduo-video-calling-and-chat/id1574850767/reviews.md

## What is SkyDuo?

SkyDuo is a FREE Video Chat and Messaging App + WiFi Phone App. Live face to face video chat with friends and family for free, even if they are in another country. Get multiple phone numbers for unlimited calling and texting, to any mobile or landline. It's cool and easy, private and secure, reliable and fun.

• Free Video Calls across Any Device
Work across mobile, tablet or any smart device. Just send an invite link to your friend, then start your free face time video chat. Samsung, LG, Huawei, Xiaomi, Vivo, Oppo, TCL, Micromax, Realme, Motorola, all supported.

• Private Second Phone Numbers
Tired of giving out your real phone number? Tired of carrying multiple phones with multiple SIM cards? Tired of expensive GSM contracts and bills? Download SIMless SkyDuo, say goodbye to old fashion. One App, Multiple Real US/CA/UK phone numbers for your choice.

• Cheap or Free International Calls & Texts
Beyond free online video chats, wifi phone call & text to any mobile/landline phone numbers in over 200 countries and regions are provided at super low rates. Earn your daily free credits, then enjoy free wifi phone calls, free sms/mms, free txt now. 

• Fun Messaging
Fun communication should be without limits! Express yourself with customized emoticons, stickers, GIFs, doodles on duo face, play games together while duo video chat, send pictures, voices, videos or locations messages. Camera shy? Make voice calls to anyone, any number in the world. 

• Private and Secure
All calls are end-to-end encrypted. And messages are encrypted in-line with international security standards (TLS). Third parties can never access your messages. And SkyDuo does not store your messages. They will be deleted as soon as they are received by the recipient. Delete your account, without leaving a trace. Enjoy your safe and secure SkyDuo chat.

• Low Data Usage
Save 40-90% of the vowifi and voip network traffic in real-time calls. Especially on cellular networks, saving your data money a lot.

• Is SkyDuo Really FREE ?
Yes. Free to make video calls and messages. FREE to get credits everyday. Check-in, watch videos to earn free credits, play games to win free credits, complete various reward tasks to get free credits like making calls or sending texts. All paid premium services could be redeemed by free credits. It's totally free as you use it more.

• Amazing Premium Features
Upgrade to SkyDuo Premium, enjoy all exclusive features including private numbers, ad-free, call recording, monthly free credits bonus, 2x free daily credits tasks, better price of out call/text, special ringtones and themes, etc.

Download the app and enjoy your SkyDuo life right now!

Much More Goodies:
- Add 2nd, 3rd line to your phone/tablet, turn your devices into real dual mobile phone. Alter the number at any time. Switch a number, switch a life! Deliveries, business, posting online, sales people, business partners, shopping online, selling items on Craigslist, Etsy, Ebay, never embarrassed. Level your living a next plus!
- Note: If Push notification is not enabled, you may not receive messages and calls. 911 is not supported. If any area rates are too high, contact us. We will work on it. And you might win a support reward!


Subscriptions are for premium, which can be purchased in-app and be renewed weekly, monthly or yearly on your choice. Payment will be charged to your iTunes account. Subscription automatically renews within 24-hours prior to the end of the current period, unless auto-renew is turned off at least 24 hours before that. You may manage your subscriptions and turn off auto-renewal by going to your iTunes Account Settings. No cancellation of the current subscription is allowed during active subscription. See More in Terms and Privacy Policy https://www.phoneduo.app/terms.html, https://www.phoneduo.app/privacy.html.

We are excited to hear your feedback on the app! 
Contact Us: support@phoneduo.app

## Key features

- Free video calls across devices
- Private second phone numbers
- Cheap international calls and texts
- Fun messaging with stickers and GIFs
- End-to-end encrypted calls and messages
- Low data usage for calls

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 1 Line Unlimited Plan Monthly | $4.99 | per month |
| US&CA Basic Plan Monthly | $7.99 | per month |
| US&CA Essential Plan Monthly | $4.99 | per month |
| US Number Plan Weekly | $3.99 | per 7 days |
| US Number Plan Monthly | $7.99 | per month |
| Premium Monthly | $9.99 | per month |
| Premium Monthly | $9.99 | per month |
| Premium Lite Weekly | $2.99 | per 7 days |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Dual Phone 25000 credits | $4.99 | one-time |
| Dual Phone 50000 credits | $9.99 | one-time |
| Dual Phone 10000 credits | $1.99 | one-time |


## What do users think of SkyDuo?

Overall sentiment: neutral

**Pros**

- 👍 Good app for Apple to Android calling
- 🚀 Duo has good quality video and allows drawing/doodling
- 👍 Wonderful video chat app
- 👍 Great video and sound quality
- 👍 Highly recommended for communication with family/friends
- 👍 Excellent in pictures and voice

**Cons**

- 🐛 App does not work, phone number does not work, app closes
- 🐛 App won't make any phone calls
- 🐛 Misleading, need to have contacts registered before use
- 🐛 Wrong app, not what was expected
- 🔋 Audio quality could be improved
- 🐛 Slow response time, ads are horrible, need to pay to remove
- 🐛 Limited authentication, can't receive text for authentication
- 🐛 Sometimes doesn't let you hear calls with a ringtone

**Commonly reported bugs**

- App crashes, deletes itself, and doesn't work
- Can't choose or change password
- Payment issues, money deducted but no credit in app

**Most requested features**

- Add group chat option
- Allow texting with WiFi
- Add more options like filters, screen sharing
- Add ability to call two people on one call

## Recent user reviews (10 of 107)

All indexed reviews: https://appshunter.io/ios/app/skyduo-video-calling-and-chat/id1574850767/reviews.md

### 2/5 — Fix it

*2026-03-10, version 3.0.2*

It wouldnt let me call anyone or message, my bf had to call and if i even clicked the chat the app would kick me out immediately no matter what

### 1/5 — App does not work

*2025-09-29, version 3.0.2*

I paid fo a suvscription: the app does not work: the phone number does not work: i cannot see the text messages as the app closes:

### 4/5 — Good app for apple to android calling

*2025-06-09, version 3.0.1*

My app won’t dial out but it accepts calls after many fail attempts trying to contact me on the app

### 1/5 — Doesn’t work at all

*2025-03-28, version 2.1.10*

Won’t make any phone calls

### 1/5 — Misleading

*2024-12-04, version 2.1.10*

You have to have them registered before you can use it. It’s ridiculous.

### 1/5 — Help

*2024-10-25, version 2.1.10*

I would like to use this app

### 5/5 — Duo!

*2024-08-12*

Good app tbh. Also it has good quality video and it allows us to draw and doodle. So that’s cool. Highly recommended for others. But there is an issue, my aunt’s name was somehow changed to “hog butcher” can you explain why?

**Developer response:** Dear friend, we are really glad that you like our free video chat & phone service product. Your support and voice are very important to us.

### 5/5 — Happy

*2024-08-05, version 2.1.10*

Its a blessing thank App

### 1/5 — Wrong app!

*2024-07-24, version 2.1.10*

Not what I was expecting, or looking for.

### 5/5 — Awesome

*2024-07-16, version 2.1.10*

Highly recommend A+++

## Frequently asked questions about SkyDuo

### What does SkyDuo do?

SkyDuo is a free app that allows you to make video calls and send messages to friends and family worldwide. It also offers the functionality to get multiple secondary phone numbers for private calling and texting without using your primary number.

### Is SkyDuo really free?

Yes, the app is free to use for video calls and messages. You can earn daily free credits through check-ins, watching videos, playing games, or completing reward tasks, which can then be used to redeem premium services like private numbers and out-of-app calls or texts.

### What are the premium features of SkyDuo?

Upgrading to SkyDuo Premium unlocks exclusive features such as private numbers, an ad-free experience, call recording, a monthly free credit bonus, doubled daily credit earning tasks, better rates for out-of-app calls/texts, and special ringtones and themes.

### How does SkyDuo ensure privacy and security?

All calls made through SkyDuo are end-to-end encrypted, and messages are encrypted using TLS standards, preventing third parties from accessing your communications. The app also does not store your messages, deleting them as soon as they are received by the recipient.

### Can I use SkyDuo for international communication?

Yes, SkyDuo provides very low rates for international calls and texts to over 200 countries and regions. You can also use your earned free credits to make free Wi-Fi phone calls and send free SMS/MMS messages internationally.

## Version history (last 5 releases)

### 3.0.2 — 2025-07-12

What's New
Just some minor improvements and bug fixes to keep things running smoothly.

### 3.0.1 — 2025-05-26

Thanks for your support.
-fix known issues

### 3.0 — 2025-05-21

Thanks for your support.
-fix known issues,
-improve video quality

### 2.1.10 — 2024-02-07

Thanks for your support. This version:
- UI/UE optimization. 
- Performance improvement.

### 2.1.9 — 2024-02-07

Thanks for your support. This version:
- UI/UE optimization. 
- Performance improvement.

## Apps similar to SkyDuo

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| --- | --- | --- | --- |
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## More apps by Ningbo Juphoon System Software Co., Ltd.

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All apps by Ningbo Juphoon System Software Co., Ltd.: https://appshunter.io/developer/792612356

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*