One Tap Phone

One Tap Phone is a simplified Android telephone interface for people who find a conventional phone app difficult to navigate. It may be helpful for older adults, people living with cognitive impairments, and the caregivers who configure their phones.

When an incoming call arrives, the caller’s name is displayed when available. Almost the entire screen becomes one large green Answer button. Touching the green area answers the call immediately. A smaller charcoal-grey Not now button remains available but visually secondary. An optional animated finger and ripple provide an additional visual cue showing where to tap.

One Tap Phone can also provide:

- Up to four ordered, caregiver-selected contacts for simple outgoing calls
- Clear connecting, active-call, ended-call, busy, no-answer, and failed-call screens
- Optional four-digit PIN protection for caregiver settings
- Full-screen and notification previews for configuration and testing
- An optional simplified Home-screen mode

The Home-screen mode is optional and reversible. It does not lock the device, and a caregiver can restore the previous Home app through Android Settings.

To handle ordinary telephone calls, One Tap Phone must be selected as the device’s default Phone app. Android always asks for confirmation before making this change. Contacts permission is used to select outgoing contacts and display saved caller names. Notification permission enables incoming and ongoing call controls.

Privacy is kept simple: One Tap Phone contains no advertising, analytics, tracking, or user accounts. Contacts, selected telephone numbers, and caregiver settings remain on the device and are not uploaded or shared by the app.

One Tap Phone requires Android 10 or later and a device capable of making telephone calls. The device’s original system phone app should remain installed because Android may use it for emergency calls.

One Tap Phone is a communication aid, not an emergency or medical service. Always test incoming and outgoing calls on the intended device before relying on it for everyday use.