Privacy Policy

Last updated: 27 October 2026

Nesty AI ("Nesty", "we") is an AI chat assistant run by an independent developer. This page explains what information Nesty uses and why. By using Nesty you agree to this policy.

What we collect

• Account details: your first name, second name and email address when you create an account, or your name and email from Google if you choose "Continue with Google".
• Your chats: the messages you send, Nesty's answers, and the text of any files you attach (PDF, Word or text files), so you can come back and continue your chats later. Files are read on your own device, and only their text is sent. Pictures you attach are sent to an AI provider to answer you and are not saved in your chat history. When Web search is used, the links to the websites Nesty used are saved with the answer.
• Profile picture: the picture from your Google account, or one you upload yourself in Settings, if you choose to have one.
• Usage counts: a simple count of how many messages, file attachments and images you use, used to apply the limits for your plan.
• Plan information: whether you are on Free, Premium or Ultra, and when the paid period ends.
• Payment phone number: the phone number you give for M-Pesa payments. We do not store full payment details.
• Technical data: our hosting provider may process things like your IP address and device type to keep the service running and secure.

How we use it

• To sign you in, show your name, and save your chats.
• To generate answers to your messages and edit or create pictures.
• To apply message, file and image limits according to your plan.
• To process M-Pesa payments and upgrade your plan when payment succeeds.
• To prevent abuse and keep the service fair for everyone.

We do not sell your personal information and Nesty does not show ads.

Who else handles your data

• Appwrite Cloud stores accounts, saved chats and plan status (their Singapore region).
• Cloudflare hosts the website and the small server that talks to the AI services.
• AI providers: to answer you or edit pictures, your messages and attached images are sent to AI services such as Groq, Google (Gemini) and OpenRouter. Free plans of some AI services may use the content to improve their products. Please do not share passwords, ID numbers, bank details or other very private information in chats.
• Safaricom / M-Pesa processes the payments you make for Premium or Ultra.
• Google, if you sign in with Google, tells us your name, email and profile picture.
• Code and files: text you type in the "Code and files" editor is kept on your own phone. It is sent to Nesty's AI only when you choose to ask Nesty to change it. Code you run in the preview runs on your device.
• Picture maker and editor: when you ask Nesty to create or edit a picture, your description and any attached image are sent to Cloudflare's AI service (and sometimes to other AI providers to improve the prompt). The picture is shown to you and is not kept in your chat history, so download it if you want to keep it.
• Web search: when you turn on Web search, or Nesty decides a question needs current information, your question may be sent to Google Search through Google's Gemini service to find up-to-date answers.

Notifications and your device

If you allow notifications, Nesty shows a short notification on your phone when an answer arrives while the app is in the background. You can turn this off in your phone or browser settings at any time.

Your choices

• You can delete any chat from the menu using the × next to it, delete all your chats, change your name or photo, and close your account in Settings.
• Closing your account in Settings deletes your chats and stops you from signing in. To have every trace removed, contact us below.
• You can ask what information we hold about you.

How long we keep data

We keep your account and chats until you delete them or ask us to delete your account. Plan status is kept until the paid period ends and then removed or set back to Free.

Security

We use trusted services and keep secret keys on the server, not in the app. No online service is perfectly secure, so we cannot guarantee absolute security.

Children

Nesty is not meant for children under 13. If you believe a child has made an account, contact us and we will remove it.

Changes

We may update this policy. The date at the top shows when it last changed. Using Nesty after a change means you accept the new version.

Contact

Questions, requests to delete your data, or feedback:

• Email: isenyealvin@gmail.com
• Facebook: Red Element
• Instagram: @redel.ment
• Threads: @redel.ment