Privacy Policy

This policy covers every application of the BestPaid family distributed through the Microsoft Store, the Apple App Store and Google Play, published by Vasilii Polovnikov — the publisher name shown on those store listings. BestPaid is the trading brand of that same developer, so this is the developer's own policy for every one of those products. If an app's store listing links to this page, this is the authoritative privacy policy for that app. Contact: [email protected].

1. The short version

We collect as little as we can to make the product work and bill you. We do not sell your data. We do not show third-party ads inside paid subscriptions. We do not use your data to train AI models.

2. What we collect

• Account data (email, optional name) — only when you create an account or subscribe.
• Subscription / billing data (the minimal data passed by your payment processor: country, currency, last-4 of card) — handled by our Merchant of Record (Polar.sh). We never see your full card.
• Usage data — anonymous counts of which features you use, error logs (no payload bodies). Used to fix bugs and prioritize features.
• Device data — for iOS apps: device model, iOS version, app version, locale. Used for crash diagnostics and compatibility.
• What we DO NOT collect: your contact lists, photos, location, microphone, camera, or any payload you paste into our tools (JSON, regex, colors, etc. all stay on your device unless you explicitly save them to your account).

3. Why we collect it

• To deliver the service you paid for (account, sync, support).
• To process payment (your country determines applicable VAT/sales tax; the Merchant of Record handles this).
• To diagnose issues (error logs).
• To meet legal obligations (invoices, tax records).

4. Where data lives

Servers in the EU (Germany, Cyprus). No transfers to jurisdictions without adequacy or SCC coverage. Static assets via Cloudflare's global CDN.

5. Third parties we use

• Polar.sh (Merchant of Record) — payment processing.
• NOWPayments (optional) — crypto checkout if you choose it.
• Cloudflare — CDN, DNS, DDoS protection.
• Apple App Store Connect — for iOS apps: purchase verification, subscription management.
• Each has its own privacy policy and is GDPR/CCPA compliant.

5a. Android apps and Google Play

Apps we publish on Google Play are built to work on your device. They do not contain advertising SDKs, analytics SDKs or crash-reporting SDKs, and they request no runtime permissions unless a feature you start needs one.

• What stays on the device. Everything you enter or generate in the app — entries, logs, settings, saved results — is written to the app's private storage on your device and is not transmitted to us.
• Purchases. Paid features are sold through Google Play Billing. Google processes the payment and shares with us only the purchase token and subscription state needed to unlock the feature; we never receive your card details. Google's handling is governed by the Google Privacy Policy.
• No advertising identifiers. We do not collect or use the Android Advertising ID, and we do not share any data with advertising networks.
• Uninstalling the app removes its private storage, and with it every piece of data the app kept on the device.

6. Your rights

Under GDPR / CCPA / similar laws you have the right to:

• Access the data we hold about you.
• Export it in a portable format.
• Correct it.
• Delete it (we may keep invoice records the law requires us to keep — usually 7 years).
• Object to processing.
• Lodge a complaint with your local data protection authority.

To exercise any of these, email support@bestpaid.app. We respond within 30 days.

6a. Data retention and deletion

We keep each kind of data only as long as the purpose it was collected for requires, and no longer:

• On-device app data — kept until you delete it in the app or uninstall the app. We hold no copy.
• Account data (email, optional name) — kept while the account exists; deleted within 30 days of an account-deletion request.
• Subscription and purchase records — kept while the subscription is active and for 7 years afterwards, because tax and accounting law requires invoice records to be retained.
• Error and diagnostic logs — automatically deleted after 90 days.
• Support correspondence — kept for 24 months, then deleted.
• Face data — retention period is zero; nothing is written to disk or uploaded (see section 2a).

How to delete your data. Uninstalling an app removes all data that app stored on your device. To delete account data held by us, email support@bestpaid.app from the address of the account: we confirm and complete deletion within 30 days, keeping only the invoice records the law obliges us to keep. Purchase records held by Apple or Google are governed by their own retention policies.

7. Children

Services are not directed to anyone under 16. We don't knowingly collect data from children. If you believe we have, email us and we'll delete it.

8. Cookies & tracking

Our websites use one essential cookie (session). No analytics cookies, no tracking pixels, no third-party scripts that profile you. iOS apps use Apple's standard frameworks — no third-party SDKs that track across apps.

9. Subscription auto-renew

Subscriptions auto-renew at the end of each period unless you cancel at least 24 hours before. For iOS apps, manage subscriptions in Settings → Apple ID → Subscriptions. For web subscriptions, manage in your account page.

10. Changes

If we materially change this policy, we'll email subscribers and post a notice on the home page at least 30 days before it takes effect.

Products covered by this policy

This policy is the privacy policy of Vasilii Polovnikov, the sole developer and publisher of the applications listed below on Google Play, the Apple App Store and the Microsoft Store. The developer name shown on every one of those store listings is the same legal person named here, and each app below is covered by this document.

2048 City – Play Now, 3D Print Filament Cost, 3D Print Filament Cost Calculator, 3D Print Filament Cost Reverse, AI AFL Predictions, AI Baseball Predictions, AI Basketball Predictions, AI Beach Volleyball Predictions, AI Boxing Predictions, AI CS2 Predictions, AI Cricket Predictions, AI Darts Predictions, AI Dota 2 Predictions, AI F1 Predictions, AI Football Predictions, AI Golf Predictions, AI Greyhound Predictions, AI Handball Predictions, AI Hockey Predictions, AI Horse Racing Predictions, AI LoL Predictions, AI MMA Predictions, AI MotoGP Predictions, AI NASCAR Predictions, AI Rugby Predictions, AI Snooker Predictions, AI Soccer Predictions, AI Table Tennis Predictions, AI Tennis Predictions, AI Translator Offline, AI Volleyball Predictions, Abyssal Pulse, Aelith, AetherForge: Idle Stars, Aetheris: Idle Cosmos, Affirm Daily, Age Calc, AllowanceFlow, Aperture Depth of Field, Appliance Cycle Cost, Appliance Wattage Estimator, Aquarium Stock Density, Aquarium Water Change, Aquarium Water Change & Salt Mix, Aquarium Water Change Volume, Aquascaping Hardscape Ratio, Articula, ArtisanAI, ArtisanLog, Aspect Ratio Calculator, AuditLens, Aura: Breathe & Sleep, Aura: Emotional Mirror, Aurora Tap, Auto Loan Payoff Reverse, BMI Mate, BPM Tempo Reverse, Baby Nap Window Planner, BakeLocal, Baking Sheet Capacity Checker, Battery Ah Runtime Estimator, Battery Capacity Converter, Battery Charge Time, Battery Charge Time Reverse, Battery Cost Per Hour, Battery Cycle Life Estimator, Battery Cycle Optimizer, Battery Health Estimator, Battery Health Saver, Battery Health Tracker, Battery Life Estimator, Battery Runtime Estimator, Bible Streak, Bike Chain Length Fit, Bike Gear Ratio Calc, BillGrid, Bills Due, BioCraft, Birthday List, BlockTime Map, Bloom & Merge, BloomCycle, BloomPulse, BloomRhythm, BlurbForge: Book Copy Editor, Body Measurements, Bond YTM Reverse, Book Binding Spine Calc, Book Page Count Estimator, Book Page-to-Word Estimator, Book Spine Capacity Planner, Book Spine Thickness Calc, Bookshelf Spine Capacity, Bookshelf Spine Fit, Bounce House Weight Limit, Box Volume Fit, Boxing Round Timer, Boxing Round Timer Zen, BrandForge, Breath Box, Breath Box Timer, Breathing Pacer, BrewArc, BrewBeat, BrewCycle, BrewFlow: Precision Coffee Timer, BrewPace, BrewPace Zen, BrewRhythm, BrewRhythm Zen, BrewRitual, BrewSync, BrickFlow Zen, Briefly: Secure Meeting Summarizer, Brivon, Bulb Wattage Reverse, Bulb Wattage to Lumens, CPR Compression Pacer, Cable Gauge Drop Estimator, Cable Gauge Estimator, Cable Gauge Voltage Drop Calc, Cable Spool Yardage, Cable Voltage Drop, Caffeine Half-Life Reverse, Candle Burn Time, Candle Burn Time Reverse, Candle Wax Melt Point Calc, Candle Wax Ratio Estimator, Candle Wick Size, Car Insurance Premium Reverse, Car Loan APR Reverse, Car Maintenance Log, Car Seat Belt Length Reverse, Car Tire Size Matcher, CardCraft, CardWhisper, Carpet Pad Thickness Guide, Carry-On Luggage Sizer, Carry-On Weight Fee, Carry-On Weight Fee Estimator, Case File: The Silent Witness, CaseNote: Mystery Clue Summarizer, CatchJournal, CauseCraft, ChargeLog EV, Chess Clock, Chloros, Chord Finder, ChordArc, Chore Board, ChromaFlow, Chrono Loop: Idle History, ChronoForge: Idle Smith, ChronoKeep: Idle Quest, ChronoVault: Time Idle, ChronoWeave: Time Idle, Chronos: Time Idle, ChronosLoop, Circuit Breaker Load Checker, Circuit Breaker Load Reverse, Clarion: Tech Doc Simplifier, ClayRhythm, CleanFlow, CleanInvoice, ClearLoop, ClearView Zen, ClientKeep, ClientLock, ClientLog: Private CRM Notes, ClientPay, ClientPolish, Clippedge, Clout Inc. Idle Tycoon, ClueCraft: Mystery Notes, ClueCrypt: Mystery Notes, ClueKeep: Detective Notes, ClueLens: Mystery Summarizer, ClueSense: Mystery Notes, Cobral, Coffee Bean Age Estimator, Coffee Brew Timer, Coffee Grind Size Guide, CogniLed, ColdStreak, Color Contrast Checker, Compound Calc, Concrete Curing Time, Concrete Mix Estimator, Concrete Mix Ratio Calc, Concrete Slump & Mix Ratio, Concrete Slump Test, Contrast Checker, Core Temp Log, Cosmic Forge Idle, Countdown Widgets, CredClean, CredGuard: Secure Log Audit, CredLog: Secure Audit Notes, CredMask, CredSum: Credential Audit, Credit Card APR Reverse, Credit Card Payoff Reverse, Credit Utilization Reverse, Crib Sheet Fit Checker, CryptiCut, Crypticle: Private On-Device Editing, Crypto Unit Converter, Cryptocut, Cryptocut Zen, CryptocutPrivateOnDeviceBackgroundRemove, Crystal Caverns Idle, Cubist, Culina, Cup Count, CurateAI, Curri: Lesson Script Writer, Curricula, Curtain Drop & Hem Planner, Curtain Fold Ratio, Curtain Pleat Ratio, Cutclave, Daily Sip Tracker, Data Dust: Idle Tycoon, Data Hub, DataLens, DataSift, DataVault: Private Summarizer, DataVaultPrivateSummarizer, DataVeil, Date Diff Calc, Day Plan, Days Since, DealForge, Debate Timer Zen, Debate Timer: Speech Clock, Debt Payoff Planner, Debt Snowball, Decibel Budget, DeskZen, DevFlow, Dialysis Fluid Removal Rate, Dice Roll, DigiClear, Dilution Ratio Calculator, Dilution Ratio Mixer, DocuFix, DoughRise, Draftly: Freelance Contracts, Dream Weavers Idle, Dreamscape Broker, Drip Irrigation Flow Rate Calc, Drip Rate Calculator, Droplet: Water Tracker, Echo Forge Idle, EchoCore: Memory Idle, Elara: Sleep Companion, EmberKeep: Idle Fire, Energy Budget, Envelope Cash, Epistle, EstateKeep, Event Budget Splitter, Exam Countdown: Study Timer, Expense Quick, Ezraic, FICO Score Impact, FICO Score Impact Estimator, Fasting Timer, Feed Tracker, Fence Post Depth, Fence Post Depth Reverse, Ferment, FermentWise, Fermenta, Fermentio, FixFlow, Flag Quiz, Flashcards, FlexLog, Floral Game – Play Now, FlowSpark, FlowSync, FlowYoga, Focal Length Crop Factor, Focal Length Crop Factor Calc, Focal Length Field of View, Focus Bell, Focus Debt, Focus Flow Timer, FocusArc: Focus Timer, FocusBlock, Font Pairing Matcher, Font Pairing Pro, Font Size Fitter, Freight Cube Utilization, Fuel Cost & MPG Calculator, Furniture Fit Checker, GSM Fabric Weight Estimator, Gale Zen, Garden Plant Spacing, Garden Planting Depth Guide, Garden Soil Volume Estimator, Garden Spacing Planner, GardenRite, Gardening Soil Volume & Fertilizer, Gas Mileage, Gift Budget Allocator, Gift List, Gift Wrap Size Estimator, GiftQuill, Glass Thickness Load Estimator, Glitch Hop: Neon Run, Goal Pie Planner, Golf Club Distance Gap, Golf Handicap Adjuster, Golf Pace & Score Tracker, Golf Putt Break-Even, GolfPace: Swing Intervals, GolfScore, GrantFlow, GrantGuard, Gratitude Lens, Grevio, Grill Grate Spacing, Grill Zone Mapper, Grocery List Maker, Grocery Unit Price Compare, Guitar Capo Chord Finder, Guitar Capo Finder, Guitar Capo Transposer, Guitar Chord Voicing Finder, Guitar String Gauge Calc, Guitar String Gauge Finder, Guitar String Tension Calc, Guitar String Tension Calculator, Guitar String Tension Guide, Gutter Slope & Downspout Spacing, HIIT Timer Zen, HIIT Timer: Tabata Workout, HVAC BTU Room Size Calc, Habit Streak, HarvestLog, Hex Color Harmonizer, Home Inventory Log, Hue: Mood Tracker, Hydration Goal Calc, Hydration Goal Reverse, Hydration Goal Tracker, Ignite: Creative Warm-up, Inflation Watch, Ink Cartridge Yield Reverse, InkFlow Zen, InkGuard: Private Editor, InkVault, Inkwell: Private Creative Studio, Insulin Carb Ratio Calc, Insulin Carb Ratio Estimator, Insulin Carb Ratio Reverse, Insulin Dose Reverse, InterPace, Intima, Inventra, Investment Horizon, Islamic Memory Game – Play Now, IsoClad, IsoCore: On-Device Privacy, IsoFrame, IsoLume, IsoVant, IsoVanta: Local AI Isolation, IsoVellum, Isoclip: On-Device Privacy, Isocut, Isolade, Isolara, Isolara Zen, Isolox, Isolune, Isolune Zen, Isolux, IsoluxPC, Itinera: Private Planner, ItineraPrivatePlanner, Joint Ease, Kaelon, Kanban 3, KernCut, KeyFix, Knitting Gauge Swatch Calc, Korealis: Private On-Device AI Cutout, Kryptik: Local AI Masking, LED Lux-to-Watt Converter, Ladder Reach Angle, Ladder Reach Angle Check, Ladder Reach Planner, Language Detector AI, Lap Stopwatch, Laser Engraving Power Estimator, Laundry Load Balancer, LayerSync, LeafCare Zen, LeafLoop, Lease Buyout Calculator, Lease Mileage Predictor, Lease Term Break-Even, LeaseCraft, LedgerAI, LedgerLens, LedgerLocal, Ledgerly, LegacyLock, Levain: Sourdough Timer, LexiFlow, LexiLoop: Vocabulary Builder, LexiSafe, Life in Weeks, Limber, LinguaFix: Grammar Checker, LinguaForge: Private Grammar Fix, LinguaLocal, LinguaPulse, LinguaSafe: Private Grammar, LinguaSafePrivateGrammar, Liquor Proof Dilution Reverse, Listify, Loan Payment Reverse, LoanPay, LocaClip, LocaCut, LocaLens, LocalCut, LocalLoom, LocalLuma, LocalLume: On-Device Precision, LocalMask Zen, LocalMask: Private Offline Background Remover, Localisolate, Loom Weight Balance, Lucky Pick, Lumina: AI Mirror, Lumina: Gratitude Journal, Macro Quick, Marathon Pace Planner, Margin Mirror, Markup & Margin Calc, Markup Margin Reverse, Markup Mirror, MealSlot, Medication Dosage Calculator, Medication Pill Splitter, Medicine Time, Memory Game Simulator Pro, Memory Match Puzzle, Merge Blocks 2048, Metronome BPM to Notes, Micro Habit, Midnight Carousel: Neon Storm, Mileage Log, Mind Mood, Mirror Size Fit, Mirror: AI Digital Twin, Mirror: AI Rival, Mirror: Private AI Companion, Mood Mosaic, MoodMate AI Companion, Moon Phase, Morse Code, Mortgage Amortizer, Mortgage PMI Splitter, Movie Watchlist, Neon Beat: Drone Dash, Neon Fox: Data Dash, Neon Pulse: Skyline Run, Neon Rain: Cyber Tap, Neon Rain: Tokyo Rush, Neon Spore Rush: Cyber-Fungi, Neon Sutra: Cyber Monk Runner, Neon Tide: Subway Drift, NeonFox: Fiber Chase, NetPay, Nexus: Your AI Shadow, Note Day, Nyx: AI Rival, One Line a Day, Oneiric: Idle Dream Tycoon, Orbit: Habit Tracker, Oven Temp & Altitude Adjuster, Oven Temp Altitude Adjuster, Oven Temp Converter, Overtime Calc, Overtime Pay Estimator, Overtime Pay Gross Est, Overtime Pay Gross Reverse, Overtime Pay Reverse, Overtime Premium Reverse, Overtime Reverse, Pace & Split Calculator, Pace Converter, Pace-to-Time Converter, Paint Coverage & Cost Calculator, Paint Coverage & Cost Estimator, Paint Coverage Estimator, Paint Dry Time, Paint Dry Time Estimator, Paint Sheen Coverage Est, Paint Sheen Guide, Paint Volume & Cost Estimator, Pallet Load Optimizer, Pantry Expiry Tracker, Pantry Shelf Life Planner, Park Timer, Password Gen, Patch Notes Hub, PawWalk, Payoff Map, Pearl Deep: Idle Tycoon, Percent Calc, Pet Weight, Photography Flash Guide Number, Piano Interval Trainer, Pigment Cost Per Liter Reverse, Pigment Load Reverse, Pigment Volume Reverse, Pill Splitter, PixelPal: AI Buddy, Pizza Slice Count Planner, Plant Leaf Angle Guide, Plant Light Distance Guide, Plant Light Lux, Plant Pal, Plant Pot Depth Guide, Plant Pot Drainage Calc, Plant Pot Drainage Volume, Plant Pot Volume Calc, Plant Soil pH Balancer, Plant Spacing & Pot Size Guide, Planting Zone Hardiness Map, Pomodoro Focus Timer, Pomodoro Session Planner, Pomodoro Work-Rest Ratio, Pool Chlorine Shock Calculator, Prescription Fill Wait Reverse, Print DPI & Resolution Checker, Prism Caverns: Idle Miner, Pulse Ox Target, Pulse Oximetry Altitude Adjuster, Pulse Rate Estimator, Pulse Width Modulator, Pulse: Life Engine, Punch Hole Spacing, PushUp Pro, Quantum Glitch Run, Quantum Glitch: Endless Run, Quick Reply: Smart AI, Quote Vault, Quran Tracker, Raffle Break-Even, Raffle Prize Probability Estimator, Raffle Ticket Break-Even, Raffle Ticket Probability, Read Log, Readability Score, Reading Level Analyzer, Reading Pace Estimator, Recipe Cost Calc, Recipe Ingredient Scaler, Recipe Shelf, Rent Yield Reverse, Rental Car Mileage Cost, Rental Rate Reverse, Renter's Deposit Splitter, Rest Timer, Ritual Streak, Rival: Habit Coach, RoomCycle, Roommate Ledger, Rope Anchor Load Calculator, Rug Pad Thickness Guide, Sauna Log, Savings Goal, Savings Goal Back-Calc, Savings Goal Reverse, Savings Goal Reverse Calculator, Savings Horizon Reverse, Savings Jar, Savings Rate Back-Calc, Savings Rate Calc, Savora, Score Keeper, Seam Pattern Scale, Sewing Ease & Fit Calculator, Sewing Ease & Pattern Grading, Sewing Ease Calculator, Sewing Seam Allowance Calc, Sewing Thread Length Estimator, Sewing Yarn Weight Converter, Sewing Yarn Yardage Estimator, Shadow Cast Estimator, Shelf Life & Expiry Tracker, Shift Balance Pro, ShiftLedger, Shoe Size Converter, Shoe Size Fit, Shoe Sole Wear Tracker, Shop List, Shower Flow Rate Estimator, Shutter Speed Calculator, Shutter Speed Sync, SideHustleLog, SkyShard: Island Idle, Sleep Cycle, Sleep Cycle Calculator, Sleep Debt Calculator, Sleep Log, Sleep Sounds, Slim Log, Slope Grade Calculator, Smart Extract: Text Info, Sodium Allowance, Sodium Intake Reverse, Sodium Intake Tracker, Sodium Snack Reverse, Sofa Corner Fit Checker, Solitaire Associations Journey, Somnium: Dream Tycoon, Sonic Mood, Soundproofing Mass Calculator, Sourdough Hydration Reverse, Sourdough Starter Hydration, Spine of the Void, Spot Saver, SprintArc, SprintLog, StandBy Clock, Step Day, Stretch Routine, Student Loan Payment Reverse, Student Loan Payoff Reverse, StudyHour, SubLedger, Sublet Rate Balancer, Subscription Tracker, Sudoku Solver – Play Now, Suitcase Stack, Sump Pump Head, Syllable Counter & Meter Checker, Syringe Draw-Up, Syringe Draw-Up Reverse, Tally Counter, Tasbih Streak, TaskFlow, Tax Bracket Reverse, Tempo: Interval Timer, Tent Footprint Fit, Text Scanner AI, The Conscious Mind, The Mainframe, The Mainframe Market, The Mariana Market, The Seed Bank, Thread Count Density Calc, Thread Count Estimator, Thread Count GSM, Thread Count GSM Estimator, Thread Pitch & Lead Calculator, Thread Spool Length Estimator, Thread Tension & WPI Estimator, Thread Tension Guide, Three Grateful, Three Today, Tile Grid Aligner, Tile Layout & Waste Estimator, Tile Layout Estimator, Tile Layout Optimizer, Tile Layout Waste Estimator, Tip & Split Saver, Tip & Tax Splitter, Tip Jar Reverse, Tip Jar Splitter, Tip Percentage Reverse Calc, Tip Split, Tip Split Calculator, Tip Tax Split, Tire Pressure Temp Adjuster, Trip Pack, Typing Speed, Unit Convert, Unit Converter Pro, Unit Price Compare, Until: Countdown, VAT Tax Splitter, VAT/GST Reverse Splitter, Value Track, ValueCheck, Vape Nicotine Intake Reverse, Vinyl Groove Depth, Vinyl Log, Vinyl Record Groove Depth, Vinyl Record Groove Depth Estimator, Vinyl Record Sleeve Fit, Vinyl Record Storage Fit, VocalLoop, Voice Notes: Transcriber, Void Eater, Wardrobe Cycle, Warranty Log, Water Intake Tracker, Wealth Pulse, Wedding Countdown, Wedding Guest Count Planner, Wedding Guest RSVP Tracker, Wedding Seating Chart Solver, Wedding Seating Optimizer, WineLog, Workout Log, Yarn Ply Twist Calculator, Yarn Ply Weight Estimator, Yarn Yardage Calculator, Yarn Yardage Estimator, Yarn Yardage Reverse, Year in Pixels, Yogiflow: Guided Sequences, Yogify: Flow Timer, Zero Budget, Zone Trio, Zzz Qqq

11. Contact

Developer / legal entity: Vasilii Polovnikov — the publisher name shown on the Google Play, Apple App Store and Microsoft Store listings of every application covered by this policy. BestPaid is the trading brand of that same developer.
Operator: BestPaid (Cyprus).
Contact: support@bestpaid.app