App profile & analytics · Sports · Data updated 2026-10-16

FIET

by Joaquin Madera Gil · Free · Version 1.2.3

Availability On the App Store since January 2021 ↗

FIET is made and published by Joaquin Madera Gil. AppBrain is an independent app data site and isn't affiliated with Joaquin Madera Gil. The app name, icon, screenshots and description belong to Joaquin Madera Gil and are shown as published on the App Store.

About FIET

FIET is a sports app developed by Joaquin Madera Gil.

User Ratings

The app has no ratings yet.

App Information

FIET is freely available from the App Store. The app size is 9.46 MB. The latest version available is 1.2.3. The last update was on February 26, 2025.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since January 2021.

Description by Joaquin Madera Gil (from the App Store)

The FIET was developed by Barbero et al. with the aim to test Football and Futsal players' ability to deal with high-intensity intermittent exercise. The test protocol was a consequence of match and time-motion analysis to support the logical validity of the FIET.
The FIET consists of shuttle-running bouts of 45 m (i.e., 3 × 15 m) performed at progressive speeds until exhaustion dictated by prerecorded audio cues.
Every 45-m, subjects are allowed to actively rest for 10 seconds.
After each 8 × 45 m, bout players passively rest for 30 seconds before continuing. The starting speed is set at 9 km·h−1, and speed increments during the first 9 × 45-m bouts are of 0.33 km−1, successively shifting to 0.20 km·h−1 every 45 m until exhaustion.

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More data about FIET

Price	Free
Rating	No ratings
Ranking	Not ranked
Version	1.2.3
App size	9.46 MB
Suitable for	Everyone

Screenshots

Screenshots by Joaquin Madera Gil, from the the App Store listing

Official page on the App Store

Alternatives to FIET

Changelog of FIET

No changelog data

Developer information for Joaquin Madera Gil

Joaquin Madera Gil

Address:

Comments on FIET for iOS

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App Store Rankings for FIET

This app is not ranked

Technologies used by FIET

Frequently asked questions about FIET

Is FIET free?

Yes. FIET is free on the App Store.

Is FIET still available?

Yes. FIET is on the App Store, and the last update we saw was on February 26, 2025.

How large is FIET?

FIET is 9.46 MB.

Is FIET suitable for children?

App Store rates the content of FIET as suitable for everyone.

Who made FIET?

FIET was developed by Joaquin Madera Gil. It is listed in the sports category on the App Store.

What are the best alternatives to FIET?

People looking at FIET also look at these sports apps: Windmill Tournament, COD Timer, Juegos & Encuentro Magisterio, Nordics, ADR Jumping.

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