Privacy Policy
Last updated: March 11, 2026
Introduction
Coinka ("we", "our", "us") operates the Coinka Telegram Mini App and Bot. This Privacy Policy explains how we collect, use, and protect your information when you use our service.
Information We Collect
When you use Coinka, we collect the following information provided by Telegram:
- Telegram user ID, first name, last name, and username
- Language preference from your Telegram settings
- Financial data you enter: transactions, categories, accounts, and budgets
- Voice messages (processed via OpenAI Whisper, not stored after transcription)
How We Use Your Data
Your data is used solely to provide the Coinka service: recording transactions, generating statistics, creating AI reports, and managing shared budgets. We do not sell, rent, or share your personal or financial data with third parties for marketing purposes.
Data Storage & Security
Your data is stored on secure servers with encrypted connections (TLS/SSL). Access to your data is limited to your Telegram account. We implement industry-standard security measures to protect against unauthorized access, alteration, or destruction of your data.
Data Deletion
You can request deletion of all your data by contacting us at hello@coinka.co. We will process your request within 30 days. When you stop using the bot, your data remains stored but can be deleted upon request.
Contact Us
If you have any questions about this policy, contact us at hello@coinka.co.