eCaller

Building

Not publicly available yet

A native Android app that identifies incoming numbers — local cache first, optional network lookup second — blocks numbers and shows a caller card during calls. A Go backend imports licensed data feeds; never harvests your address book.

Status: In development
Category: App
Started: Oct 2026
Launched: Not yet
Stack: Kotlin, Jetpack Compose, Room
AI: None

eCaller

Ad-free caller ID and spam protection for Android users in Vietnam.

Story

Idea

Know who's calling. Keep your contacts yours.

Solution

Fast local lookup with an optional network lookup that fails open, and no address-book harvesting.

Key features

Vietnam number normalisation with offline carrier and province facts
Live caller card that auto-dismisses
Local block list
Themeable UI in English and Vietnamese

Devlog

Oct 22, 2026
Android build validated
Backend tests and Android unit, build and lint checks passing.

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