---
title: "Voices by Fuel Cycle - Reviews, Revenue and Downloads in Brazil | Apple App Store"
description: "Who is it for? It is for anyone who is an internet user and is willing to share their opinion and feedback with digital companies. How does it work? Top companies always keep on improving their produc"
---

# Voices by Fuel Cycle — Brazil

![Voices by Fuel Cycle App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/47/2c/64/472c64b3-e2a9-d317-d9ff-272fe9fbf3c2/AppIcon-0-0-1x_U007emarketing-0-11-0-sRGB-85-220.png/434x0w.png)

**Developer:** [Fuel Cycle](https://apptail.io/developer/fuel-cycle-nJQ)
**Category:** Productivity
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.fuelcycle.participant
**Store:** Apple App Store
**Country:** Brazil
**Version:** 1.2.4 (released 2026-10-08)
**Original Release:** 2025-05-06
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/br/app/app/id6745030819)
**AppTail Page:** [https://apptail.io/app/voices-by-fuel-cycle-WDlx/brazil](https://apptail.io/app/voices-by-fuel-cycle-WDlx/brazil)

## Voices by Fuel Cycle Description
Who is it for?
It is for anyone who is an internet user and is willing to share their opinion and feedback with digital companies.
How does it work?
Top companies always keep on improving their product. They do research studies that help them understand their product and their users better.
We work with such companies to help them conduct the research. Using this app, any user can participate in the relevant studies.
To start the study, you will receive a unique link from the research team, which you can click and follow the instructions. You will need to switch on the camera, microphone, and also screen sharing. These permissions are required so that we can see how you interact with the apps on your phone.

## Voices by Fuel Cycle Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d7/4b/1e/d74b1e89-9a79-3fee-8fae-6a2a193838da/iPhone_16_Pro.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/44/7b/71/447b7124-8fe8-1831-d75b-3de6cba4f433/iPhone_16_Pro-1.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/9c/68/82/9c68820f-3945-e98b-f9d7-aeeb2d413d1c/iPhone_16_Pro-4.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/93/73/a5/9373a561-da4e-7a96-3922-f66af3d8bf40/iPhone_16_Pro-3.png/1284x2778.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/04/23/83/0423839f-fae2-1bc6-47ca-780f8d223fb4/iPhone_16_Pro-2.png/1284x2778.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c2/02/c8/c202c821-0ad9-4d89-337f-1752a383eea9/iPhone_16_Pro-5.png/1284x2778.png)






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## Voices by Fuel Cycle Available In
- [Brazil](https://apptail.io/app/voices-by-fuel-cycle-WDlx/brazil)
- [United Kingdom](https://apptail.io/app/voices-by-fuel-cycle-WDlx/united-kingdom)
- [Italy](https://apptail.io/app/voices-by-fuel-cycle-WDlx/italy)

---

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