# KimRosil App Studio

> 100% offline-first, privacy-centric native Android utilities engineered for maximum performance, zero telemetry, and micro footprint.

KimRosil App Studio (founded by Eliakim Rosil) is an independent Android software development studio specializing in domain-tailored, pure native utilities for Android. Every application in the portfolio is engineered with standard Android framework components in Java and Kotlin + XML, compiled natively on ARM64 Snapdragon hardware, and distributed as standalone freeware APKs.

## Key Architecture & Philosophy
- **100% Offline-First by Design**: All algorithms, databases, timers, calculations, and audio generation run locally on-device. Zero network requests required.
- **Zero Data Collection**: No user tracking, no device fingerprinting, no background analytics, and no advertising SDKs.
- **Pure Native Framework Performance**: Built with standard Android framework components in Java + XML and Kotlin + XML, eliminating web wrappers, React Native, or heavy bloated runtimes (<5 MB APKs).
- **Direct Distribution**: Fast, clean downloads via official GitHub Releases CDN alongside Google Play closed beta tracks.

## Machine-Readable Resources
- [Comprehensive LLM Documentation (Full Specifications)](https://apps.kimrosil.com/llms-full.txt): Complete details, problem descriptions, features, and permissions for every app.
- [Application Catalog JSON API](https://apps.kimrosil.com/apps.json): Direct structured JSON endpoint with full metadata for programmatic ingestion.
- [XML Sitemap](https://apps.kimrosil.com/sitemap.xml): Full URL index with priority and modification timestamps.
- [Master Privacy Policy](https://apps.kimrosil.com/privacy.html): Verified Data Safety and zero-collection policy guarantee.
- [Company & Organizational Structure](https://apps.kimrosil.com/organization.html): Autonomous multi-agent divisions, operational lifecycle, and engineering leadership.
- [Google Play 20-Tester Beta Portal](https://apps.kimrosil.com/testers.html): Closed test track information and opt-in links.
- [GitHub Source Repository](https://github.com/eliakimrosil/kimrosil-app-studio): Open source repository and release pipeline.

## Mechanical, Workshop & Electrical Fabrication Utilities

- [BeltDeflect](https://apps.kimrosil.com/belt-deflect/): Offline V-belt and serpentine tension calculation and audio frequency gauge for mechanics and millwrights [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.0.0-belt-deflect/belt-deflect.apk)
- [CamberShim](https://apps.kimrosil.com/camber-shim/): Offline door hinge mortise and sag correction angle calculator [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.1.0-camber-shim/camber-shim.apk)
- [Caulk Bead & Skin Sentinel](https://apps.kimrosil.com/caulk-bead-skin-sentinel/): Offline workshop and tiling assistant tracking caulk tooling pot life and cure phases right from Quick Settings. [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.0.0-caulk-bead-skin-sentinel/caulk-bead-skin-sentinel.apk)
- [ClampGuard](https://apps.kimrosil.com/glue-set-clamp-sentinel/): Track exact clamp-time and full-cure windows for wood glues and epoxies with one-tap Quick Settings, lock-screen chronometers, and ambient cure temperature compensation. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/releases/download/v1.0.0-glue-set-clamp-sentinel/glue-set-clamp-sentinel.apk)
- [CombGauge](https://apps.kimrosil.com/comb-gauge/): Offline wet film thickness and dry film coat calculator for industrial spray painters [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.0.1-comb-gauge/comb-gauge.apk)
- [DevSys Monitor](https://apps.kimrosil.com/devsys-monitor/): Lightweight real-time CPU frequencies, RAM utilization, thermal sensors, and system processes monitor. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/releases/download/v1.0.0-devsys-monitor/devsys-monitor.apk)
- [FlangeMatch](https://apps.kimrosil.com/flangematch/): Offline pipe flange bolt pattern identifier and torque pattern sequencer. [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.1.0-flangematch/flangematch.apk)
- [FlowStep](https://apps.kimrosil.com/flow-step/): Single-Step Focus Pacer [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.0.0-flow-step/flow-step.apk)
- [GrainLine](https://apps.kimrosil.com/grainline/): Offline textile yardage calculator and pattern layout optimizer with Quick Settings bolt yardage scanner. [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.1.0-grainline/grainline.apk)
- [GrainRun](https://apps.kimrosil.com/grain-run/): Offline wood grain reading helper and tearout calculator with quick visual tilt checks for workshop benches. [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.2.0-grain-run/grain-run.apk)
- [KerfNotch](https://apps.kimrosil.com/kerf-notch/): Offline table saw box joint and dado stack spacer calculator. [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.0.0-kerf-notch/kerf-notch.apk)
- [MuckCure](https://apps.kimrosil.com/muck-cure/): Offline Quick Settings tile and lockscreen vibration monitor for masonry mortar pot life, initial set, and strike-off timing. [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.0.0-muck-cure/muck-cure.apk)
- [PitchGrid](https://apps.kimrosil.com/pitch-grid/): Tactile studio frequency generator & audio workbench with real-time waveform synthesis and microtonal cents precision. [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.0.0-pitch-grid/pitch-grid.apk)
- [PotLife](https://apps.kimrosil.com/epoxy-cure-pot-life-sentinel/): Zero-friction pot life, gel phase, and demold countdowns triggered directly from Quick Settings with sticky resin hands. [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.0.0-epoxy-cure-pot-life-sentinel/epoxy-cure-pot-life-sentinel.apk)
- [RunSheet](https://apps.kimrosil.com/run-sheet-workflow/): Professional offline stage-gate workflow engine and sequential production runner with local SQLite telemetry. [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.0.0-run-sheet-workflow/run-sheet-workflow.apk)
- [ShimPack](https://apps.kimrosil.com/shim-pack/): Offline motor alignment tolerance solver and precision shim stack builder [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.2.0-shim-pack/shim-pack.apk)
- [SkimSkim](https://apps.kimrosil.com/skim-skim/): Offline pool filter cycle countdowns, media doser, and Quick Settings backwash timer designed for wet, chlorine-slick hands. [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.1.0-skim-skim/skim-skim.apk)
- [SolderWick](https://apps.kimrosil.com/solder-wick/): Offline electronics bench flux match, thermal dwell timer, and tip temperature aide [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.1.0-solder-wick/solder-wick.apk)
- [TapDrill](https://apps.kimrosil.com/tap-drill/): Offline machinist thread pitch, tap drill clearance, and feed rate lookup. [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.2.2-tap-drill/tap-drill.apk)
- [ThawGuard](https://apps.kimrosil.com/frost-thaw-prep-timer/): Safe, USDA-calibrated kitchen thaw timer with Quick Settings instant-log and lock screen live countdown. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/releases/download/v1.0.0-frost-thaw-prep-timer/frost-thaw-prep-timer.apk)
- [TurfNotch](https://apps.kimrosil.com/turf-notch/): Offline lawn seed and spreader gate notch calibrator [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.2.0-turf-notch/turf-notch.apk)
- [VoltDrop](https://apps.kimrosil.com/volt-drop/): Offline wire gauge sizing, voltage drop calculator, and electrical ampacity guide. [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.1.0-volt-drop/volt-drop.apk)
- [WeldCool](https://apps.kimrosil.com/weld-cool/): Single-tap Quick Settings interpass cooling timer and preheat soak calculator for welders wearing heavy gloves. [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.0.0-weld-cool/weld-cool.apk)
- [WhoHasMy](https://apps.kimrosil.com/who-has-my-tool-lending/): Stop losing your tools, camping gear, books, and board games to neighbors and friends with friendly photo records and polite WhatsApp reminders. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/actions)

## Culinary, Thermal Meat Prep & Fermentation Timers

- [ChillThaw](https://apps.kimrosil.com/defrost-safe-meat-prep-sentinel/): Safe food-prep countdowns and USDA defrost window alerts right from your Quick Settings and Lock Screen. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/releases/download/v1.0.0-defrost-safe-meat-prep-sentinel/defrost-safe-meat-prep-sentinel.apk)
- [CrumbWatch](https://apps.kimrosil.com/sourdough-rise-ferment-sentinel/): Offline-first artisan dough fermentation tracker with temperature-compensated proofing timers, flour-safe Quick Settings tap, and ongoing lock screen chronometer. [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.0.0-sourdough-rise-ferment-sentinel/sourdough-rise-ferment-sentinel.apk)
- [PanFlip](https://apps.kimrosil.com/pan-flip-sear-timer/): Offline culinary flip and sear timer with Quick Settings 1-tap activation and hands-free lock-screen pacing for busy home cooks. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/releases/download/v1.0.0-pan-flip-sear-timer/pan-flip-sear-timer.apk)
- [RoastRest](https://apps.kimrosil.com/roast-rest-meat-thermo-sentinel/): Offline culinary carryover calculator and target rest timer with a 1-tap Quick Settings tile and lock-screen chronometer. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/releases/download/v1.0.0-roast-rest-meat-thermo-sentinel/roast-rest-meat-thermo-sentinel.apk)
- [StealthDrop](https://apps.kimrosil.com/stealth-drop-secret-pad/): Instant zero-trace burner notes and sensitive snippets from your notification shade with auto-purge timers. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/releases/download/v1.0.0-stealth-drop-secret-pad/stealth-drop-secret-pad.apk)
- [SteepPulse](https://apps.kimrosil.com/steep-brew-tea-timer/): Precision multi-step infusion timing with 1-tap Quick Settings logging, lock screen chronometer, and zero account friction. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/releases/download/v1.0.0-steep-brew-tea-timer/steep-brew-tea-timer.apk)

## Health, Athletic & Circadian Habit Trackers

- [Cadence](https://apps.kimrosil.com/cadence-habit-ledger/): Minimalist, 100% offline daily ritual ledger with haptic streaks and local SQLite privacy. [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.0.0-cadence-habit-ledger/cadence-habit-ledger.apk)
- [CryoPulse](https://apps.kimrosil.com/steep-chill-ice-bath-timer/): Frictionless offline cold plunge timer with Quick Settings 1-tap start, ongoing lock screen chronometer, and haptic breath pacing. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/releases/download/v1.0.0-steep-chill-ice-bath-timer/steep-chill-ice-bath-timer.apk)
- [DoseGuard](https://apps.kimrosil.com/offline-prescription-pill-refill-sentinel/): Frictionless offline medication compliance and zero-panic refill countdowns powered by Quick Settings and Glance widgets. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/releases/download/v1.0.0-offline-prescription-pill-refill-sentinel/offline-prescription-pill-refill-sentinel.apk)
- [FastTrack](https://apps.kimrosil.com/fast-track-intermittent-fasting-sentinel/): Frictionless, offline-first intermittent fasting tracker driven by Quick Settings and persistent Lock Screen chronometer. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/releases/download/v1.0.0-fast-track-intermittent-fasting-sentinel/fast-track-intermittent-fasting-sentinel.apk)
- [IronPulse](https://apps.kimrosil.com/workout-program-tracker/): Minimalist offline workout program tracker with progressive overload logging and auto rest timer. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/releases/download/v1.0.0-workout-program-tracker/workout-program-tracker.apk)
- [SnoozeGuard Commute Vigil](https://apps.kimrosil.com/snooze-guard-microsleep-commute/): Offline motion & dead-man vigilance timer that stops public transit riders from sleeping past their stop. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/releases/download/v1.0.0-snooze-guard-microsleep-commute/snooze-guard-microsleep-commute.apk)

## Broadcasting, Audio Production & System Telemetry

- [DropScribe](https://apps.kimrosil.com/offline-audio-drop-transcribe/): Offline WhatsApp & Telegram voice note transcription via local Whisper with zero cloud leakage. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/releases/download/v1.0.0-offline-audio-drop-transcribe/offline-audio-drop-transcribe.apk)
- [Gemini Power Bridge](https://apps.kimrosil.com/gemini-power-bridge/): Hardware key interceptor configuring Lenovo ZUI power button long-press to launch Google Gemini directly. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/releases/download/v1.0.0-gemini-power-bridge/gemini-power-bridge.apk)
- [KR Live Studio](https://apps.kimrosil.com/kim-live-studio/): Broadcast screen, camera & audio directly to RTMP live platforms [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.6.1-kim-live-studio/kr-live-studio.apk)
- [ScreenStream RTSP](https://apps.kimrosil.com/screenstream-rtsp/): Low-latency local network RTSP live screen broadcasting server utilizing Android MediaProjection API. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/releases/download/v1.0.0-screenstream-rtsp/screenstream-rtsp.apk)

## Offline Lifestyle, Finance, Organization & Games

- [AuraFocus](https://apps.kimrosil.com/aurafocus-minimalist-pomodoro-ambient-sound/): Offline distraction-free timer with embedded ambient white noise & AMOLED dark theme. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/releases/download/v1.0.0-aurafocus-minimalist-pomodoro-ambient-sound/aurafocus-minimalist-pomodoro-ambient-sound.apk)
- [ClipScrub](https://apps.kimrosil.com/clip-scrub-sanitize-share/): Instantly strip tracking parameters, UTMs, referral bloat, and metadata from copied links and images before sharing. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/releases/download/v1.0.0-clip-scrub-sanitize-share/clip-scrub-sanitize-share.apk)
- [CycleGuard](https://apps.kimrosil.com/laundry-cycle-sentinel/): Zero-friction offline laundry timer with Quick Settings 1-tap start, ongoing lock-screen chronometer, and mold-prevention reminders. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/releases/download/v1.0.0-laundry-cycle-sentinel/laundry-cycle-sentinel.apk)
- [MeterPulse](https://apps.kimrosil.com/tap-meter-parking-sentinel/): One-tap Quick Settings parking timer with interactive Glance countdown and GPS breadcrumb, completely offline. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/releases/download/v1.0.0-tap-meter-parking-sentinel/tap-meter-parking-sentinel.apk)
- [ParkPin](https://apps.kimrosil.com/park-pin-offline-spot-finder/): Instantly record parking spot level, pillar number, and photos with zero network connectivity or latency. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/releases/download/v1.0.0-park-pin-offline-spot-finder/park-pin-offline-spot-finder.apk)
- [PebbleDrift](https://apps.kimrosil.com/pebble-drift/): Tactile water ripples, floating petals, stone stacking, and harmonic pentatonic chimes in an offline oasis. [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.1.0-pebble-drift/pebble-drift.apk)
- [PH VAT Calculator](https://apps.kimrosil.com/ph-vat-calculator/): Fast offline 12% VAT (inclusive/exclusive), Expanded Withholding Tax (EWT), and invoice net/gross calculation tool. [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.2.4-ph-vat-calculator/ph-vat-calculator.apk)
- [ReturnGuard](https://apps.kimrosil.com/return-guard-receipt-countdown/): Stop losing money on clothes and purchases you meant to return with visual deadline countdowns and cashier-ready receipt displays. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/actions)
- [SizeVault](https://apps.kimrosil.com/size-vault-family-clothing/): The instant pocket size guide for parents, spouses, and gift shoppers browsing sales and thrift stores. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/actions)
- [SnipShelf](https://apps.kimrosil.com/snip-shelf-receipt-ocr/): Instantly stash paper serial numbers, warranty barcodes, and appliance manuals directly from camera or share sheet with on-device text indexing. [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.0.0-snip-shelf-receipt-ocr/snip-shelf-receipt-ocr.apk)
- [SproutKnight](https://apps.kimrosil.com/sprout-knight-rpg/): Embark on a charming forest RPG quest—upgrade acorn blades, walnut armor, and dewdrop magic at the cozy forge. [Direct APK](https://github.com/eliakimrosil/kimrosil-app-studio/releases/download/v1.3.0-sprout-knight-rpg/sprout-knight-rpg.apk)
- [TankPulse](https://apps.kimrosil.com/offline-fuel-log-tracker/): Instantly record fuel fill-ups and compute real-world mileage and cost-per-mile without accounts, ads, or internet connection. [Direct APK](https://github.com/eliakimrosil/kim-android-apps/releases/download/v1.0.0-offline-fuel-log-tracker/offline-fuel-log-tracker.apk)