Android & iPhone · No account required

AI chat with your own key

Connect your own AI provider key once, pick the model you want, and keep every conversation on your device. You pay your provider directly — never a markup.

ChatPing main chat screen showing a streaming AI reply to a question, with a model selector at the top
Add your own AI provider key once
Pick any cloud model — switch anytime
Your chats stay on your device

Features

One clean app for every AI model

Most AI chat apps lock you into one model and one subscription, and route everything through their servers. ChatPing does the opposite.

Bring your own key

Connect your own AI provider API key once. Nothing runs until you do, and the key is stored in your device's secure storage and kept out of cloud backups.

Pick your model, switch any time

Reach a broad catalog of cloud models through your provider. Change your active model from the model list — or just ask the app to switch to a faster one.

Talk to the app, not just the model

ChatPing's assistant can drive the app in plain language — search your history, start or delete a conversation, switch models, or summarize an attachment. If you can do it by tapping, you can do it by asking.

Bring a document or image

Attach an image and ask a vision-capable model to describe it, or attach a PDF or text file and have its contents summarized. Dictate by voice when typing is slower.

Private by design

Your conversations are stored only on your device — no account, no sign-up, no cloud sync. Your messages go only to the AI provider you chose, and only when you send them.

See It in Action

From your key to your first reply

Connect once, pick a model, and start chatting — with your history saved on your phone, not in someone else's account.

ChatPing Cloud models screen showing an OpenRouter connection marked Configured and a list of model presets such as Balanced, Most capable, and Images
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Connect your key and choose a model

Add your own provider key once and pick a preset — Balanced, Most capable, Long documents, Images, or Text only. The Models screen shows your connection status and lets you switch any time.

ChatPing chat showing an attached receipt image with the AI reply summarizing the total, date, and tax from the receipt
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Attach an image, PDF, or text file

Add an attachment to a message and ask a vision-capable model to read it. Your attachment is handled on-device and sent to your chosen provider only when you press send.

ChatPing empty chat state explaining that the model can use app tools to search history, switch models, and more
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Talk to the app in plain language

Ask ChatPing to find a past chat, start a new one, or switch to a faster model — it uses the app's own tools to do it. Anything destructive asks for a quick confirm first.

ChatPing conversation drawer listing saved chats under Today with a search field and pin icons
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Your history, searchable and on-device

Every conversation is saved locally so you can come back to it. Search your history or pin the chats you return to most — none of it is uploaded to us.

Privacy

Your chats stay yours

ChatPing has no servers of its own, no account system, and no cloud sync. Here is exactly what does and does not leave your device.

Conversations stay on your device

The messages you send and the replies you receive are saved to a local database on your phone. ChatPing has no servers and your conversations are never uploaded to us.

Your API key is kept secure

The provider key you enter is stored in your device's secure storage (Android Keystore-backed) and is excluded from cloud backups. You are billed by your provider directly.

Only your provider sees your messages

When you press send, your message and any attachment go over an encrypted connection to the AI provider whose key you configured — and to no one else. Nothing is sent until you have entered a key and hit send.

Diagnostics are content-free

Crash and usage diagnostics never include your prompts, replies, attachments, or API key. Optional analytics can be turned off in Settings; always-on crash diagnostics are content-free by design.

No account, no sign-up

There is no ChatPing account and no registration. The app does not sell or share your data with advertisers or data brokers.

FAQ

Frequently asked questions

Bring your key, pick your model, keep your history

One clean app for several AI models instead of many — private, on-device, and paid straight to your provider. No account, no markup.