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Master Developer Privacy Policy

Developer Profile: Eliakim Rosil • KimRosil App Studio • apps.kimrosil.com

Effective Date: October 2, 2026 • Last Updated: October 9, 2026


1. Scope & Developer Identity

This Master Developer Privacy Policy governs all mobile applications ("Applications") developed, published, and maintained by Eliakim Rosil ("we", "us", or "our") under the developer profile KimRosil App Studio, accessible via our official developer portal at https://apps.kimrosil.com and distributed through the Google Play Store and official GitHub releases (https://github.com/eliakimrosil/kimrosil-app-studio).

Our commitment is simple: User privacy by architecture. We design offline-first native Android applications where your personal files, calculations, timers, notes, and activity history remain entirely on your physical device.

2. Offline-First Architecture & Zero Proprietary Server Storage

Zero Developer Server Tracking: We do NOT operate, own, or connect any proprietary remote servers, user tracking databases, or cloud accounts that harvest, store, or profile your personal data.

3. Third-Party Advertising & Monetization (Google AdMob)

To support ongoing independent software development and make our utility applications free for everyone without paid subscriptions, select applications in our portfolio display digital advertisements provided by Google AdMob (a service provided by Google LLC).

Data Processed by Google Mobile Ads SDK (AdMob):

When you use an ad-supported application, Google AdMob may automatically collect and process certain pseudonymous device and diagnostic telemetry to serve, personalize, and measure advertisements, detect invalid traffic, and protect against fraud:

Google's Privacy Policies & Technologies

To learn more about how Google processes and protects advertising data, please review Google's official policies:

How to Control or Opt-Out of Personalized Advertising

You have full autonomy over your advertising identifiers. You can reset your Google Advertising ID or opt out of personalized advertisements at any time directly through your Android device settings:

  1. Open your Android device Settings.
  2. Navigate to Google → Ads (or on Android 12+, Security & Privacy → Privacy → Ads).
  3. Tap Delete advertising ID or turn on Opt out of Ads Personalization.

When opted out, you will still see contextual advertisements, but they will not be tailored to your prior interests or browsing history.

4. Android Platform Permissions & Hardware Access

Our applications request only the minimal Android platform permissions strictly necessary to execute their respective offline utility features:

Permission Purpose & On-Device Processing Guarantee
POST_NOTIFICATIONS Delivers local countdown, timer expiration, and sentinel alerts. Notification content is never uploaded or shared remotely.
VIBRATE Provides haptic tactile feedback when alarms fire or user actions complete.
WAKE_LOCK Ensures timers and sensor monitors continue running accurately when the device display turns off.
CAMERA Used only in specific utilities (e.g. SnipShelf) for on-device QR scanning or optical character recognition (OCR). Camera frames are analyzed in-memory and are never stored or transmitted.
RECORD_AUDIO Used strictly for on-device speech transcription or real-time VU monitoring in dedicated media tools. Audio is never transmitted to proprietary servers.
READ_MEDIA_IMAGES / Storage Accessed only when you explicitly choose to import, export, or back up local records.

5. User Data Retention & Right to Erasure (Complete Deletion)

100% User-Controlled Deletion: Because all application data resides strictly on your physical Android hardware, you have unconditional control over its retention.

6. Children's Privacy (COPPA & Families Policy)

Our applications are designed as general-audience utilities and do not target or knowingly collect personal information from children under the age of 13 (or under 16 in the European Economic Area / UK). If you believe an application has inadvertently received personal data from a child, please contact us immediately at eliakimrosil@gmail.com so we can take prompt corrective steps.

7. International Privacy Rights (GDPR, UK GDPR, CCPA/CPRA)

If you reside in the European Economic Area (EEA), the United Kingdom, California, or another jurisdiction with applicable privacy regulations:

8. Security Safeguards

Your local data is protected by Android's underlying Linux application sandboxing architecture, ensuring no other application on your device can access your private database or preference files. Any network communication required by third-party advertising SDKs (AdMob) is encrypted in transit using industry-standard Transport Layer Security (TLS / HTTPS).

9. Application Portfolio Directory

This master policy applies to all 29 applications in our portfolio. You can inspect each individual application's dedicated privacy policy below:

Application Category Specific Privacy Policy
AuraFocus - Minimalist Pomodoro & Ambient Sound Productivity View App Policy →
ChillThaw - Meat Defrost Sentinel Food & Drink / Utilities View App Policy →
ClampGuard: Offline Woodworking Glue & Epoxy Cure Sentinel Tools & Productivity View App Policy →
ClipScrub: Private Share Sanitizer Productivity & Privacy Utilities View App Policy →
CrumbWatch: Sourdough Ferment Sentinel Food & Drink / Utilities View App Policy →
CryoPulse: Cold Plunge Sentinel Health & Fitness / Utilities View App Policy →
CycleGuard: Laundry Sentinel Utilities View App Policy →
DevSys Monitor: Real-time Android Hardware Monitor Developer Tools & System Utilities View App Policy →
DoseGuard: Offline Med & Refill Sentinel Health & Fitness View App Policy →
DropScribe Productivity / Utilities View App Policy →
FastTrack: Offline Fasting Sentinel Health & Fitness View App Policy →
Gemini Power Bridge: Lenovo ZUI Power Key Interceptor Productivity & Utilities View App Policy →
IronPulse: Offline Workout Program & Gym Tracker Health & Fitness View App Policy →
KIM Live Studio Video & Broadcasting View App Policy →
MeterPulse - Offline Parking Sentinel Auto & Vehicles / Productivity View App Policy →
PH VAT Calculator: Philippine BIR Tax & Invoice Tool Finance & Business View App Policy →
PanFlip: Kitchen Sear & Flip Sentinel Food & Drink / Utilities View App Policy →
ParkPin: Offline Spot Anchor Auto & Vehicles / Travel & Local View App Policy →
ReturnGuard: Store Return Deadline & Receipt Viewer Shopping & Lifestyle View App Policy →
RoastRest: Carryover Meat Rest Sentinel Food & Drink / Utilities View App Policy →
ScreenStream RTSP: Low-Latency Screen Broadcaster Multimedia & Networking View App Policy →
SizeVault: Family Clothing & Shoe Size Guide Lifestyle & Family View App Policy →
SnipShelf: Offline Warranty & Manual Vault Productivity & Utilities View App Policy →
SnoozeGuard Commute Vigil Travel & Local / Utilities View App Policy →
StealthDrop: Offline Ephemeral Scratchpad Productivity & Security View App Policy →
SteepPulse: Offline Multi-Infusion Tea & Coffee Sentinel Food & Drink / Utilities View App Policy →
TankPulse: Offline Fuel & Mileage Tracker Auto & Vehicles / Utilities View App Policy →
ThawGuard: Offline Food Defrost Sentinel Tools & Food Safety View App Policy →
WhoHasMy: Physical Tool & Gear Lending Tracker Home & Community View App Policy →

10. Changes to This Privacy Policy

We may update this Privacy Policy periodically to reflect new application releases, Android OS updates, or Google Play policy revisions. Any changes will be posted on this page with an updated "Last Updated" timestamp.

11. Contact Information

If you have any questions, feedback, or data privacy inquiries regarding our applications, please contact the developer directly:

Developer: Eliakim Rosil

Email: eliakimrosil@gmail.com

Official Developer Portal: https://apps.kimrosil.com

GitHub Portfolio: https://github.com/eliakimrosil/kimrosil-app-studio