SMELLiT

By: Weizmann Institute of Science App

What do humans smell?

Overview

Apple Apps Store

Version:

5.3.3

Last updated: 2025-08-26

#166,277 ▲ 1,478,648

Features & Capabilities

SMELLiT is part of the d2smell project. It invites you to log what you smell throughout the day, explore olfaction, and compare notes with others participating in the study.

You’ll receive four random prompts per day and can earn rewards for completing surveys—plus a bonus for finishing 40 surveys over 10 days. Your data helps advance research into the sense of smell.

User Growth & Download Statistics

App Data Education Privacy & Security

By:

Weizmann Institute of Science

Rating:

Version:

5.3.3 Last updated: 2025-08-26

Version code:

877344328

Creation date:

2025-01-26

Compatible devices:

Size:

55.97MB

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-28

Compare stats and ranking:

Ranking

# 166,277 ▲ 1,478,648

For Developers

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Contact the developer

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Developed by:

Weizmann Institute of Science

Apple Apps Store

https://apps.apple.com/us/app/smellit/id6502876469

User Reviews

Can’t sign up at all…Why is it happening

by Hu*****, 2026-02-20

It has never counted a questionnaire I did, even after doing it several times

by Ha*****, 2026-01-24

View all user reviews ›

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