Where
End-to-end encrypted realtime location sharing
Where is a cross-platform, end-to-end encrypted realtime location sharing app.
Where is designed so the server learns as little as possible:
* No accounts. Identity is a device-scoped ephemeral key pair — no usernames, email addresses, or persistent IDs.
* End-to-end encrypted by default. Location payloads are encrypted with a Double Ratchet protocol before they leave the device. The server routes opaque ciphertext and cannot read coordinates.
* No social graph. Routing uses pairwise anonymous tokens; the server cannot reconstruct who is sharing with whom.
* Forward secrecy. Automated keepalives advance the ratchet even when only one party is sharing, so past sessions cannot be decrypted if a key is later compromised.
This build uses MapLibre and Android's built-in location APIs instead of Google Maps and Play Services. Map tiles are fetched from tiles.openfreemap.org, which sees the map area you view (but not your identity or shared locations).
Where is designed so the server learns as little as possible:
* No accounts. Identity is a device-scoped ephemeral key pair — no usernames, email addresses, or persistent IDs.
* End-to-end encrypted by default. Location payloads are encrypted with a Double Ratchet protocol before they leave the device. The server routes opaque ciphertext and cannot read coordinates.
* No social graph. Routing uses pairwise anonymous tokens; the server cannot reconstruct who is sharing with whom.
* Forward secrecy. Automated keepalives advance the ratchet even when only one party is sharing, so past sessions cannot be decrypted if a key is later compromised.
This build uses MapLibre and Android's built-in location APIs instead of Google Maps and Play Services. Map tiles are fetched from tiles.openfreemap.org, which sees the map area you view (but not your identity or shared locations).
负面特征
此应用有一些你未必喜欢的特征。 了解更多！
- 作者: Daniel Margolis
- 许可: MIT License
- 网站
- 问题跟踪系统
- 源代码
- 构建元数据
- 可重复性状态
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版本
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x86_64该版本需要 Android 8.0 及以上版本。
此包由原始开发者构建并签名，并保证对应于此源代码 tarball。
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x86该版本需要 Android 8.0 及以上版本。
此包由原始开发者构建并签名，并保证对应于此源代码 tarball。
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arm64-v8a该版本需要 Android 8.0 及以上版本。
此包由原始开发者构建并签名，并保证对应于此源代码 tarball。
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armeabi-v7a该版本需要 Android 8.0 及以上版本。
此包由原始开发者构建并签名，并保证对应于此源代码 tarball。