DoubLinks VPN for RealTime App

2.4
90 reviews
10K+
Downloads
Content rating
Everyone
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About this app

JCdrawn is a YCombinator Certified Startup, and also we were
2016, 2017 shortlisted on Wireless Broadband Alliance's WGC annual industry awards. WBA launched OpenRoaming in 2020, that makes login unvisited WiFi automatically, and DoubLinks as a Multi-Path VPN service combining WiFi and Cellular data in realtime to make a Video/Audio Call Seamless, Secure and Reliable, will be the Best to leverage with.

****Notice 1****
As a Free run, we request for your email to sign up, so we can maintain your account, to refuel 5 GB FREE data per month into it.

****Notice 2****
To run DoubLinks as a Multi-Path VPN service with 2 active Links, Mobile and WiFi, you need to Enable “Cellular Data Always Active” mode on Android by doing following steps, and also you need to permit VPN service on your phone.
1.
Go to Settings » About phone » scroll to the bottom and tap on Build number seven times to enable Developer options.
2.
Go back to Settings page and select “Developer options” from here now. Scroll down a bit and you’ll see “Cellular Data Always Active” toggle under Networking options.
3.
Enable it and you’ll have Mobile active even when WiFi is also active. That’s the basic to run DoubLinks.

****Tips****

If you prefer WiFi than Mobile, you can check the First switch for WiFi, it will make WiFi be prioritized than Mobile to send data over. Vice versa, if Mobile than WiFi. Or let them both unchecked with same priority.

****Introduction****

In our daily environment, at times we probably don't have good enough connectivity to do things with good quality, especially so called LIVE APPLICATION, such as Online Game, Live Streaming and Virtual Meeting.

Most of the time, it's because WiFi is not as good as we need, since it's run on unlicensed frequency. Can we make the experience better? Yes, because we also have Mobile link on our smartphone, what if we can combine the 2 links together to make a much stronger link? with each of them augmenting the other at runtime. When the WiFi getting weak in signal or congested according to capacity problem, Mobile can fill in the "bullets" (packets capacity) in real time, just fix the gap.

Yes, someone may say some source already provides the solution, so far been known, even it'd been true provided, most of them were like kind of REDUNDANT mode, that means duplicate each packet an Application generated down to both path. It's flooding the NETWORKS, especially in a time that network resources are both critical assets on Mobile and WiFi networks.

DoubLinks as a Multi-Path VPN service, combines Mobile and WiFi data in a LOAD BALANCE way, so the effect is WiFi and Mobile augments each other to make the link Best: More Seamless, Secure and Reliable with less Glitch and Lag.

OK, what scenarios DoubLinks are for? Most of them are the times you doing LIVE.

Virtual Meeting: You probably do it at indoor, if you experience WiFi not always good enough by seeing the video/audio performance fluctuate a lot, then please check if you can see couple grades that Mobile signal icon shows on your phone, if it does, then it's time to use DoubLinks, let Mobile augment WiFi for you.

Going Live: Your kids have a baseball game taken place in the afternoon, You want Live the kids to grand pa on the other side of the country. Ok, it's typically at outdoor, please make sure if your spouse or friend willing to share their Mobile data (best from other operator) by hotspotting his or her smartphone, so you get a WiFi link, then you can let DoubLinks combine the WiFi with your own Mobile to make the Live best.

Online Game: Hey, probably you'd say it's one of the most critical time you want Link best, otherwise you got killed by doing nothing wrong, just because the WiFi or Mobile stuck. Yes, just in case the link would go wrong, so you could have precluded WiFi or Mobile before you play. Hah, it's time you let DoubLinks combine them for you :)

Facebook page: https://www.facebook.com/DoubLinks-APP-usergroup-111892553921880/
Updated on
Apr 5, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

2.4
88 reviews
Xxi Ic
May 7, 2021
I was a beta user. This version is so much more clear and easy to use. I like the data flow counting features, I can use it to test link quality at my location (such as wifi quality at Starbucks even wifi signal is strong). I recommend you play with "wifi" and "mobile" toggles to get the best balance of wifi and mobile distribution at your location.
7 people found this review helpful
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anti biotic
September 5, 2022
Hey buddy!this is a great app,i really love it.My internet was not good,but after getting the app ,it's working perfectly fine.Apparently it was working nicely but somehow it stopped and never connected again.Whenever i try to connect,it just fails in an unusual way! i don't know if it's a bug or something else! please brother try to fix it! please! App deserves 5 star rating but i'm sorry to give 4 stars because of that bug! i hope you'll fix it soon.Thanks,i appreciate the app.
3 people found this review helpful
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JCdrawn
November 16, 2023
Appreciate sincerely, we just solved a problem that prevents from keeping use after next recursive date if free data provided running out within a month, please help check if you can now use the app. Also, Please send email to us at app@jcdrawn.com, we will add free data to your account for your kind sharing this information to us, thanks so much!
Hariom Saraswat
January 26, 2022
The speed is too much slow, if I combine my wifi and mobile data using speedify i get download speed in range of 123mbps but if I combine them using this app,the speeds dont go over 20mbps, the speed decreases too much, hope you improve your servers, the download speed is too much slow too much!!
2 people found this review helpful
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JCdrawn
January 26, 2022
Very appreciate for your comments and suggestion. This app is for smooth connectivity for realtime application such as video calling across Mobile/WiFi networks even under dynamic environment. As for speed test, it won't justify the realtime traffic as tcpip traffic download behavior.

What’s new

Realtime and Redundant Mode upgraded
Most enhensed for drones compete/cruise across multi-network deployments while streaming realtime HD screen

App support

Phone number
+16503820377
About the developer
多網移動股份有限公司
joshua@jcdrawn.com
244020台湾新北市林口區 仁愛路2段502號14樓
+886 972 712 755

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