--- title: "Utilities" icon: material/wrench description: These purpose-built tools require minimal permissions and some of them can even be used offline. cover: email-clients.webp --- These purpose-built **utilities**, through either end-to-end encryption, on-device processing, or minimal permissions, do not send your data to unauthorized parties as you use them on a frequent basis. ## AI Chat <div class="grid cards" markdown> - { .twemoji loading=lazy } [Kobold.cpp](ai-chat.md#koboldcpp) - { .twemoji loading=lazy } [Llamafile](ai-chat.md#llamafile) - { .twemoji loading=lazy } [Ollama (CLI)](ai-chat.md#ollama-cli) </div> [Learn more :material-arrow-right-drop-circle:](ai-chat.md) ## Data and Metadata Redaction <div class="grid cards" markdown> - { .twemoji loading=lazy } [MAT2](data-redaction.md#mat2) - { .twemoji loading=lazy } [ExifEraser (Android)](data-redaction.md#exiferaser-android) - { .twemoji loading=lazy } [ExifTool (CLI)](data-redaction.md#exiftool-cli) </div> [Learn more :material-arrow-right-drop-circle:](data-redaction.md) ## Health and Wellness Apps <div class="grid cards" markdown> - { .twemoji loading=lazy } [drip.](health-and-wellness.md#drip) - { .twemoji loading=lazy } [Euki](health-and-wellness.md#euki) - { .twemoji loading=lazy } { .twemoji loading=lazy }[Apple Health](health-and-wellness.md#apple-health) - { .twemoji loading=lazy }{ .twemoji loading=lazy } [Gadgetbridge](health-and-wellness.md#gadgetbridge) - { .twemoji loading=lazy } { .twemoji loading=lazy }[Apple Health Records](health-and-wellness.md#apple-health-records) - { .twemoji loading=lazy } [CommonHealth](health-and-wellness.md#commonhealth) </div> [Learn more :material-arrow-right-drop-circle:](health-and-wellness.md) ## Maps and Navigation Apps <div class="grid cards" markdown> - { .twemoji loading=lazy } [Organic Maps](maps.md#organic-maps) - { .twemoji loading=lazy } [OsmAnd](maps.md#osmand) </div> [Learn more :material-arrow-right-drop-circle:](maps.md) ## Pastebins <div class="grid cards" markdown> - { .twemoji loading=lazy } [PrivateBin](pastebins.md#privatebin) - { .twemoji loading=lazy } [Paaster](pastebins.md#paaster) </div> [Learn more :material-arrow-right-drop-circle:](pastebins.md)