#11in Video CallingSkyDuo - Video Calling & Chat
- iPhone
- iPad
What is SkyDuo?
SkyDuo is a social networking app for free video chat, messaging and WiFi calling. It lets users get multiple phone numbers for calling and texting to mobile and landline numbers. The listing also states that calls are end-to-end encrypted and that some features require in-app purchases or a Premium upgrade.
Pricing. SkyDuo - Video Calling & Chat is free to download, with in-app purchases on the App Store.
Good for
- Video chatting with friends and family in other countries
- Keeping a second phone number for deliveries or online selling
- Calling and texting internationally at low rates
Screenshots
Why this app is in B tier
SkyDuo scores 72 out of 100: rating 94, rating count 73, App Store search rank 86, update recency 36. The four parts are averaged with no weights, and B tier follows from that score within this list. The full explanation, as data.
Description
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 sho
Compare in Video Calling
| Measure | SkyDuo |  Whereby |  Securus Mobile |
|---|---|---|---|
| Tier | B | B | B |
| Score | 72 / 100 | 79 / 100 | 70 / 100 |
| Rating | 4.7 ★ | 4.7 ★ | 4.6 ★ |
| Ratings | 2.0K | 3.6K | 62.5K |
| Latest ratings · 180d | — | — | 2.4 ★ · 20 reviews |
| Last update | 468d ago | 79d ago | 49d ago |
| Price | Free + IAP | Free download | Free |
Alternatives
See all 24 ›Most similar
Top rated in Video Calling
Where else it ranks
- Best Phone Calling AppsD tier, #24, score 62
- Best Second Phone Number Appslisted, beyond the tiered top, score 51
- Best Calling And Texting Appslisted, beyond the tiered top, score 64
Questions about SkyDuo
Is SkyDuo really free to use?
The listing says video calls and messages are free and that users can earn free credits through daily check-ins, watching videos, playing games and completing tasks. Premium services can be redeemed with these credits.
How private is SkyDuo?
Calls are end-to-end encrypted and messages are encrypted with TLS. It says SkyDuo does not store messages after delivery and that accounts can be deleted without leaving a trace.
Which phone numbers can I get?
Users can get multiple real US, CA and UK phone numbers in one app. It also says calls and texts can reach mobile and landline numbers in over 200 countries and regions.
Is SkyDuo free?
SkyDuo is free to download, with in-app purchases.
What is SkyDuo good for?
SkyDuo is built for video chatting with friends and family in other countries, keeping a second phone number for deliveries or online selling, calling and texting internationally at low rates. It sits in the video calling list on AppTierList.
Is SkyDuo worth it?
SkyDuo is B tier, ranked #11 of 25 video calling apps with a score of 72 out of 100, from a 4.7 App Store rating across 1,980 ratings. Good, and 10 apps rank above it.
How does SkyDuo compare to Whereby?
SkyDuo is B tier at 72; Whereby is B tier at 79. Whereby ranks higher. SkyDuo is free to download, with in-app purchases, Whereby is free to download.
How often is SkyDuo updated?
SkyDuo was last updated over a year ago, on 2025-07-12, which holds its tier down.
All the facts
- Lists
- Video Calling (B tier, #11) · Phone Calling (D tier, #24) · Second Phone Number (#57, beyond the tiered top) · Calling And Texting (#58, beyond the tiered top)
- Tier
- B (Good)
- Score
- 72 / 100
- Rank in list
- #11 of 25
- Ranking certainty
- settled
- Price
- Free + IAP
- App Store rating
- 4.7 out of 5
- Number of ratings
- 1,980
- Current version
- (468 days ago)
- App Store data read
- App Store category
- Social Networking
- Good for
- Video chatting with friends and family in other countries, Keeping a second phone number for deliveries or online selling, Calling and texting internationally at low rates
- Requires
- iOS 12.0 or later
- Size
- 114 MB
- Age rating
- 12+
- Languages
- 1
- Runs on
- iPhone, iPad
- Developer pages
- Website · Support · Privacy policy
- Maker
- unclaimed
- As data
- JSON · why it ranks here
App Store data read · ranking · how it is computed