Privacy Policy -Blocktremor
Privacy Policy
Blocktremor: Block Puzzle Game
Last updated 2 October 2026
Sourcenet Technology (“we”) makes Blocktremor: Block Puzzle Game (the “Game”). This page explains what information the Game handles and why, in plain words.
The short version
The whole Game works with no account and no internet — all 1,000 levels.
Your progress is saved on your phone, not on our servers.
Sign in only if you want a backup, and delete it from inside the Game whenever you like.
What stays on your device
Your progress, scores, coins, boosters and settings are saved on your device. Deleting the Game deletes this data.
What is collected, and by whom
How the Game is played
Gameplay events — a game started and ended, score, level reached, ads watched, purchases — and device info: model, OS version, country and language.
- Collected by
- Google Firebase Analytics
- Why
- To understand how the Game is played and improve it
Crash reports
Diagnostics about a crash, including the state of the device at the time.
- Collected by
- Google Firebase Crashlytics
- Why
- To find and fix crashes
Advertising
Your advertising ID, IP address, device info and how you interact with ads.
- Collected by
- Google AdMob
- Why
- To show ads, measure them and prevent fraud. Personalized ads only where you consent
Daily reminder
A notification token for your device, and which language the reminder is written in.
- Collected by
- Google Firebase Cloud Messaging
- Why
- To send one reminder a day. Turn it off in Settings → Daily reminder
Purchases
Purchase receipts. We never see your card details.
- Collected by
- Google Play
- Why
- To deliver and restore what you bought
Your account and saved progress
Your Google account ID, name, email address and profile picture, plus a copy of your game progress.
- Collected by
- Google Firebase Authentication and Cloud Firestore
- Why
- To save your progress to your account, so you can pick it up on another phone
We do not collect your contacts, photos, messages or precise location.
Signing in is optional
Cloud save is off unless you turn it on. Nothing is sent to an account until you choose Settings → Cloud save → Sign in, and signing out stops it. If you never sign in, no personal information leaves your device and none of the account data above is collected.
Your choices
- Consent. In the EEA, the UK, Switzerland and US states with privacy laws, you are asked before any personalized advertising. Change your answer at any time in Settings → Privacy options.
- Advertising ID. You can reset or delete it in your Android settings, which breaks the link to past ad activity.
- Daily reminder. Turn it off at any time in Settings → Daily reminder, which deletes the notification token. You can also block notifications in your Android settings.
- Remove Ads. This purchase turns off banners, ads between games and app-open ads. Rewarded ads you choose to watch still work.
- Cloud save. Sign out at any time in Settings. To delete it, use Settings → Delete cloud save: your stored copy and your sign-in are removed straight away, and the game on your phone is left untouched. You can also write to info@sourcenettechnology.com from the address you signed in with.
Children
The Game is made for adults and is intended for players aged 18 and over. It is not directed at children under 13, or the equivalent age where you live. We do not knowingly collect data from children, and the Game is not part of the Google Play Families programme.
Keeping and protecting it
Analytics data follows Firebase’s retention setting of 14 months. Crash reports are kept for 90 days. A cloud save is kept until you delete it in the Game or ask us to. Everything is sent over encrypted connections.
Your rights
Depending on where you live, you may be able to ask for access to, or deletion of, data held about you. A cloud save can be deleted in the Game itself, under Settings → Delete cloud save. Otherwise write to info@sourcenettechnology.com; for anything ad-related, include the advertising ID shown in your Android settings.
Changes
We will update this page whenever the Game’s data practices change, and move the date at the top.