Sandglass records daily activities on a single-tap grid, turning tracked sessions into a visual diary. Zone7 Studios’ Android utility focuses on privacy and low friction, operating without accounts, ads, or subscriptions. Key elements include color-coded task tiles, three-level history zoom, and one-tap start/stop tracking. It fits users who want a distraction-free way to observe personal time use, such as students, freelancers, and professionals who prefer a simple mobile workflow.

How Sandglass captures time with minimal interaction

The app uses a tile-based grid where tapping a task starts or stops a session, and long-pressing starts immediately. Manual entry and editing let you correct missed sessions after the fact, so input options include live tapping and retrospective adjustments. The visual history shows entries in a diary-like timeline, and tasks carry custom colors and glyphs to make identification quick during a single-handed mobile workflow.

Does it affect device performance during tracking?

Sandglass targets light mobile use; its design emphasises under-the-thumb navigation and single-device operation. Because it has no account sync or background cloud transfer, the app avoids continuous network activity. The absence of third-party integrations implies low background overhead during normal use, and the app’s handling of overnight tasks (spanning midnight) moves entries without extra user intervention.

Is the app safe to use and how it protects data

Privacy is built into core behaviour: the app requires no account, collects no data, and does not share with third parties. Those facts mean all recorded sessions remain on the device only, which reduces exposure to external services. The app’s local-only model also means there is no automatic cloud backup or remote recovery option; data stays private but remains tied to the device.

Can non-technical users adopt it without configuration?

The interface keeps configuration optional: users can add or rename tasks, assign colors and icons, and enable an optional weekly target tracker. The one-tap grid and single-tap stop action let someone track time without learning a complex workflow. The app’s minimal controls reduce setup steps, though users who want multi-device sync or collaborative features will find the app intentionally limited.

Who should use Sandglass and how to get the most from it

Sandglass serves individuals who want low-effort, private time records on a single Android device; it emphasizes in-device diaries over cloud features. Try it for a full week to build a visual habit and rely on manual edits to correct missed taps. Recommended.