What Sunk knows about you.

Sunk is an Android app made by evrrun, a small studio in India. This page says plainly what it reads, what leaves your phone, and how to have it deleted.

What stays on your phone

To count time, Sunk reads Android's usage statistics: which app is in front and for how long. It shows a small timer over the apps you choose. None of this leaves your phone: not the names of your apps, not your screen time per app, not anything you see or type inside them. Sunk cannot see what is on your screen. Your daily receipts (up to 90 days) are kept in a file on the phone, and the optional swipe count only knows that the screen was touched, never where or what.

What leaves your phone

The heartbeat, every few minutes while you are in an app you watch and about once an hour otherwise, so we know the app is working:

• an install id: a one-way scrambled form of Android's per-app device id, so the same phone keeps the same id after an update. It cannot be turned back into anything, and it is not tied to your name, Google account or phone number
• app version, Android version, phone make and model, and country (from your SIM or language setting)
• your plan (Free or Pro), whether the timer is on, how many apps you watch, your total minutes today across those apps, and how many times you hid the timer
• if you have Pro: a one-way scrambled code for the Google Play purchase (the same on each of your phones, so one purchase is counted once) and the list price of the plan. Google handles the payment; we never see card or account details

Messages and updates: about once an hour Sunk asks our server whether there is an update notice or a message for this phone (for example a new feature or a Pro offer). That request carries only the install id, app version, plan and country listed above; the answer is chosen from those and from the daily minutes already sent. Sunk then reports whether a message was shown or tapped, as a count. You can turn the notifications off in Android's settings for Sunk.

Feedback, only when you send it: your answers, a 1 to 5 score, your email if you choose to give it, plus the install id, app version and phone model.

Purchases of Sunk Pro are handled by Google Play. We never see your card or payment details.

Where it is kept and who sees it

Heartbeats and feedback are stored with Supabase, our database provider. Only the two people at evrrun can read them. We do not sell data, show ads, or share it with anyone else.

Deleting it

Your install id is shown in Sunk under Settings. Email it to teamevrrun@gmail.com and we will delete every row tied to it within 30 days. Uninstalling Sunk removes everything stored on your phone.

Children

Sunk is not made for children under 13 and does not knowingly collect anything from them.

Changes and contact

If this page changes, the date at the top changes too. Questions go to teamevrrun@gmail.com.