Duuple – Challenge Your Friends

Like the popular movie called "Nerve" especially when people pay for your photos, I guess they do. Idea might be great and a little bit motivational but depends on your perspective. I explored as a guest, without signing up and I opened a challenge. Yes I saw the photo and it's prize but when I tried to open another photo, the app stopped itself. And when I press "ok" button which appeared as a notification in my phone's own system, app opened another tab of itself, like adding a new photo tab.

It's a cool thing to start with, if you want to get some excitment going in your life. Some small things about the app that could be improved are: •Beeing able to accept a challenge without posting a picture immediatly. •When I take a closer look at a challenge and leave the challenge, it would be great if I would stay at the last challenge I looked at, rather than going back to the most recent posted challenge. But as I said, It's a cool Idea and I think make something out of it

i love this app, the idea of it is really amazing and it's fun, however there are still a lot of things that need to be fixed, i can't uplode photos from my gallery because the app stops working when i try, trying to set up an accout didnt work very well, it kept telling all the usernames i was using were "an invalid email" then it suddenly logged on and i had an account, and whrn i try to take a photo it just comes out black but when i post it, its the photo. please keep working on this app ❤

There is quite a bit of bugs and I can't seem to see everyone's proofs unless I start from the first one and swipe to the next. Also in the most liked tab of proofs it doesn't let me swipe down or click on any of them. Other than that it's pretty good.

Absolutely LOVE it! This app is one of the most convenient services I have ever encountered. The app is easy to use, beautifully designed and bug free but what makes it a real winner is their service.

The concept is great but the execution is a mess. The app UX is terrible BUT the main offender is how everything works. You basically upload your "proof" from your gallery. The problem is that there are users who just download Instagram videos and enter every single challenge. You always see the same 4 or 5 users competing. There should be a rule that you can only use the in-app camera and you'd have to show a paper with your username. As of now, this is The App for Instagram/Reddit Ripoffs.

Social media app designed to help people overcome social boundaries by doing fun challenges. However, I am concerned that this idea could be abused, especially with all the challenges that encourage self harm online (cinnamon, planking, etc). I do hope that the devs have a system to filter out negative challenges since this seems like a fun premise. The actual app works well, I just hope the content is good too.

Serious Glitching Tried to sign up, but would either give me an error of "username already using" or "email incorrect" despite only trying to create a username. Hitting the back button, and retrying sign up with facebook shows it created a username already for me, but does not redirect off of the login page. it only gives a text box.

A magic application. The digital age has helped me to have many good applications to serve life. And this application is one of them, the challenges is created more smoothly, I have more time to challenge my friends and win.

This app is great, easy to use and reliable. I don’t have to follow the instructions because everything is easy for me to do. Good app for everyone. Users friendly and easy to understand. Much easier than many boring game in my phone. Everything become attractive due to this app. Good one.

Great! Just with a phone, i can creat some excited experiences without wasting much time. If someone haven’t tried before, let’s take use of it. It’ll very funny for you for sure.

Absolutely the Best app. Noticeable advantages than I cannot see anywhere else like Duuple remaining great, the process of connection takes under a second & all servers working smoothly.

no idea how the app works. it won't let me sign up, log in, connect with facebook. says my email is already in use till I ask for a password reset then there's an error. it's a shame because I saw an ad for this and thought this would be so cool. this is so out of my norm it could help me become the me I want to be.

Excellent idea I love this app, one major fault is the fact there is no other way to browse challenges. Every time I open the app its the same challenges to scroll through, how am I supposed to view new content?? Please improve this app I can continue to use xoxo

From my point of view, this game is totally worth a try/// It contains very captivating challenges to conquer, I have finished a few challenges of this game.

So grateful. It’s definitle wastefulness if you haven't tried this application. Just a simple interface of the app, users can gain a lot of benefits beyond their expectations.

This application changed my life. This app is very well designed, from the user interface to the features. I hope that I can know more the special challenges of this super awesome app.

Just one word: excellent! My friend recommended to me for experiencing this app. At the fist time, I didn't know this application could bring benefits to me. However, after all I use this app more frequently because its advantages. Very useful!

A simple but highly effective application. I have used the bundle for a short time and feel very satisfied. I will recommend it to friends and colleagues to experience this interesting application.

A suitable application. I introduced my colleagues to use it and he was very commendable. The challenges now is more smart and attractive, more compact. He encouraged other friends to also use the application.

Best choice ever. The designers of this application are so nice because they created so useful tool for everyone. Couldn't believe that this app can help me too much in connection with my colleages in freetime. I need to say thank you, designers.

A magic application. The digital age has helped me to have many good applications to serve life. And this application is one of them, the relation was connected more smoothly.

It is just perfect. I didn't see any app like this Duuple. It's just simply perfect. Easy to use and simple to play.Thank you for a great app and hope that you keep in this way unlike others.

Everything is good, the service, the quality or the price are very great. I love creating challenging games so that my friends and me can play together.

Accurate predictions. I'm very pleasured to use this application. It has some impressive features and amazing reviews. Great on quick picks.

I would love to use this application. All challenges are accessed quickly and simply. Not waiting again completely free. The application will be joined by many people for its convenience.

Okay for the most part. I was using the app. I went through at least 10 apps and this one strongly stood out over them all. It created the addicted and attractive challenges.

Perfect. We've had a great experience with this app. Going into it we knew very little about the software and had just heard great things. Now that we've been on it for a few years I can say that the software has grown along with our joking

It has multiple challenges created by many people, and I am not an exception. Moreover, I and my friends can earn money after completing interesting games.

Nothing to complain. The features is so good and the quality is very impressive too. Lets me connect with a network in friend list.