Dotori Bluetooth Numpad

Dotori Bluetooth Numpad turns your Android phone into a Bluetooth numeric keypad for a paired computer. It uses the 17-key layout at the right of a full-size keyboard, with a wide zero key and tall plus and Enter keys.

- Enter numbers, decimal points and arithmetic operators using standard keypad keys.
- Use the host computer's Num Lock setting for numbers or navigation.
- See the host Num Lock state on the light built into the Num Lock key.
- When Num Lock is off, navigation labels appear large and numbers appear small.
- Choose a paired computer and reconnect from connection history.
- Use Korean or English interface text.

When the host does not report its initial lock state, the app attempts to read it by toggling Num Lock and then toggling it back after receiving a response. The keypad waits during this process. A disconnected link or missing response can prevent restoration; the app displays uncertainty instead of assuming a state. Caps Lock is read from the same report without toggling Caps Lock.

Requires an Android device with Bluetooth HID Device support and a compatible host. Key interpretation depends on the host OS, keyboard layout and focused application. There is no calculator or companion server. Bluetooth keys go to your selected host, not to the developer or advertising service.

The app displays a banner using Google Mobile Ads. Consent and privacy options are provided through the shared consent flow where required. An internet connection is used for advertising and privacy information; keypad input travels over Bluetooth.