Atmos Zanzibar
Last updated: 19 December 2025
Atmos Zanzibar Limited (“Atmos Zanzibar”, “we”, “our”, or “us”) respects your privacy and is committed to protecting your personal data.
This Privacy Policy explains how we collect, use, store, share, and protect personal data when you use our mobile application, website, and related services (collectively, the “Services”).
This Privacy Policy is governed by the Personal Data Protection Act, 2022 of the United Republic of Tanzania.
The data controller responsible for processing your personal data is:
Atmos Zanzibar Limited
Zanzibar, United Republic of Tanzania
Email: hello@guestlink.xyz
We may collect the following categories of personal data:
Full name
Email address
Phone number
Physical address (where required for service delivery or billing)
Account and order information
Images, videos, or text you voluntarily submit
Device model (anonymous)
Operating system and version (anonymous)
Device language
IP address
Approximate location (country or city, if enabled)
App usage and interaction data
We may receive limited analytics or attribution data from:
Firebase
AppsFlyer
Google Analytics for Firebase
Meta (Facebook & Instagram)
TikTok
This data is used solely for analytics, performance measurement, advertising effectiveness, and service improvement.
We process personal data based on one or more of the following legal grounds:
Performance of a contract (e.g. orders, deliveries, account management)
User consent (e.g. marketing communications, optional features)
Legitimate interests (e.g. analytics, fraud prevention, service improvement)
Compliance with legal obligations under Tanzanian law
We use personal data to:
Provide and operate the Services
Process orders and manage user accounts
Communicate with users regarding services and support
Enable app features such as QR code scanning and profile images
Improve functionality, performance, and user experience
Detect, prevent, and respond to fraud or security incidents
Send marketing or promotional communications where permitted or consented
Our application may request access to certain device features:
Camera: Used to scan QR codes and to allow users to upload images or videos voluntarily
Photo Gallery / Media: Used only when users choose to upload content
Location (optional): Used to determine approximate location (city or country) for service availability, analytics, or delivery-related purposes
All permissions are optional and can be managed at any time through your device settings.
If you consent to marketing communications, we may send you information about our products, services, or partner offers.
You may opt out at any time by:
Using the unsubscribe option in communications, or
Contacting us at hello@guestlink.xyz
We may share personal data only:
With trusted service providers acting under our instructions (hosting, analytics, technical support)
With payment or financial institutions for transaction processing and fraud prevention
Where required by law or legal process
Atmos Zanzibar does not sell personal data to third parties.
We use trusted third-party processors, including:
Firebase (hosting and infrastructure)
AppsFlyer (analytics and attribution)
Google Analytics for Firebase
Meta, TikTok, and LinkedIn (advertising and analytics tools)
All processors are contractually required to protect personal data and act only on our instructions.
Personal data may be processed or stored outside Tanzania, including within the European Union, due to the use of international service providers.
Where international transfers occur, appropriate technical and organizational safeguards are applied in accordance with the Personal Data Protection Act, 2022 (Tanzania).
Personal data is retained only for as long as necessary to:
Fulfil the purposes described in this Privacy Policy
Comply with legal and regulatory obligations
Resolve disputes and enforce agreements
Anonymous or aggregated data may be retained indefinitely.
Users have the right to:
Access their personal data
Request correction of inaccurate or incomplete data
Request deletion of personal data (where legally permissible)
Object to or restrict certain processing activities
Requests may be submitted to hello@guestlink.xyz.
Users may request deletion of their account or personal data at any time by contacting hello@guestlink.xyz.
Upon verification, we will delete or anonymize personal data unless retention is required by law or for legitimate business purposes (such as accounting or fraud prevention).
The Services are not intended for individuals under the age of 18.
We do not knowingly collect personal data from children.
We implement reasonable technical and organizational safeguards, including:
Encrypted data transmission
Access controls
Secure hosting environments
Regular system reviews
Our Services may contain links to third-party websites or services.
We are not responsible for their privacy practices.
We may update this Privacy Policy from time to time.
Updates will be published within the App or on our website with the revised date.
If you believe your personal data has been processed unlawfully, you may lodge a complaint with:
Personal Data Protection Commission (PDPC)
Government of the United Republic of Tanzania
For privacy-related questions or requests, contact:
hello@guestlink.xyz