Heap-Up is an online market research platform where you are invited to give your opinion on various topics and earn prizes for each participation. With this iPhone app, you can quickly and easily share your thoughts on different subjects, anytime and anywhere.

After completing a survey, you can choose and instantly receive your prize, without any hassle. There are various types of rewards available, such as Livelo and Dotz points, mobile bonuses, coupons for giveaways, and much more.

By providing your opinion, you help companies improve the products and services they offer to you. The process is simple:

1) Download the app.

2) Create your free account in just a few minutes or log in if you already have an account.

3) You will receive new surveys based on your profile.

4) For each survey you complete, you can choose and instantly receive your prize.

5) Enable notifications to receive alerts when new surveys become available.

It is important to note that Heap-Up is a completely secure app that does not share your personal data with third parties. The survey results are shared without any personal information of the respondents, and there is no third-party interference in the results or giveaways.

Please note that Apple is not a sponsor and is not involved in any way with this contest.