---
title: "Project Twenty21 - Reviews, Revenue and Downloads in United Kingdom | Apple App Store"
description: "As a participant in the registry, you will be asked to complete a few questionnaires once every 3 months for up to four years.   These questionnaires will take approximately 10 minutes to complete. Al"
---

# Project Twenty21 — United Kingdom
> Medical cannabis registry

![Project Twenty21 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/33/f7/c4/33f7c494-78f2-2e2f-3408-33cce6523d82/AppIcons-1x_U007emarketing-0-8-0-0-85-220-0.png/434x0w.png)

**Developer:** [L2S2](https://apptail.io/developer/l2s2-JeZc) (United Kingdom)
**Category:** Health Fitness
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.l2s2.ProjectTwenty21
**Store:** Apple App Store
**Country:** United Kingdom
**Version:** 2.7.5 (released 2025-03-14)
**Original Release:** 2023-02-14
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/gb/app/app/id1658316711)
**AppTail Page:** [https://apptail.io/app/project-twenty21-uCum/united-kingdom](https://apptail.io/app/project-twenty21-uCum/united-kingdom)

## Project Twenty21 Description
As a participant in the registry, you will be asked to complete a few questionnaires once every 3 months for up to four years. 

These questionnaires will take approximately 10 minutes to complete. All patients will need to complete one condition-specific questionnaire depending on their primary condition and up to 5 general questionnaires.

Users should seek a doctor’s / clinician's advice in addition to using this app and before making any medical decisions.


Powered by MMDC Copyright L2S2 Ltd

## Project Twenty21 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/69/30/1a/69301a4e-7b57-d104-230a-12e6094b9a12/9b8d9e96-dc12-4414-b8c9-98914c83e8d3_L2S2_activation4.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/23/26/c5/2326c593-6178-6df4-8358-83f24deae1c7/1b5afa68-6100-418f-a562-ceb1d4be821e_L2S2_menu4.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/9a/40/9c/9a409cd2-af0b-9346-57b8-93926a9f4fad/4bcc035d-6cf6-4e9d-aa40-119b89c7aedd_L2S2_sleep4.png/1242x2688.png)






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---

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