🤖 AI Smart Assistant7

AI Multilingual Speaking Tutor

Supports scenario roleplay across 19 languages (English, Japanese, Korean, French, German, Spanish, etc.), with real-time Web Speech STT, grammar correction, and multi-classroom management.

19 languagesAI conversationCEFR LevelsNative Help
Open AI Tutor

AI Tarot Master

Explores daily guidance, relationship communication, and career crossroads through a 78-card deck, 5 structured spreads, 35% reversal algorithm, and Jungian analytical psychology.

78 Cards35% ReversalCeltic CrossJournal Log
Open Tarot Master

GugoPro AI Zi Wei Dou Shu Master

Provides twelve houses, dynamic Four Transformations, 3-year relational trajectory SVG graphs, and local Profile Book birth record management to transform traditional charts into modern decision frameworks.

Twelve HousesFour Transformations3-Year CurveProfile Book
Open Zi Wei Master

AI Personal Nutritionist

Calculates BMR & TDEE based on the Mifflin-St Jeor formula, supporting manual Target Overrides, multimodal camera meal recognition, and local daily nutrition dashboard.

TDEE CalculatorMacronutrientsMeal VisionNutrition Board
Open Nutritionist

AI Weight Loss Coach

Debunks linear weight loss myths with custom weekly rates, 4/8/12/16-week stepped forecast windows, home equipment-free fat-burning workouts, and plateau troubleshooting.

Calorie Deficit16-Week ForecastHome WorkoutPlateau Reset
Open Weight Loss Coach

Gemini API Real-time Quota Dashboard

Synchronizes publicly available Google AI Studio Rate Limits, helping developers monitor RPM, TPM, and RPD limits with comprehensive HTTP error troubleshooting matrices.

Rate LimitsRPM/TPM/RPDHTTP ErrorsDynamic Score
View Quota Dashboard

Amazon AI Smart Selection Assistant

One-click US/JP marketplace switching, multimodal camera reverse-engineering, dynamic specification facet matrix for long-tail keywords, and exportable Markdown research briefs.

Product ResearchVisual SearchFacet MatrixNegative Review VOC
Open Sourcing Assistant

🌐 Language Learning Tools2

YouTube Immersive Multi-language Study Player

Supports English, Japanese, Korean, French, German subtitles with auto-pause golden rehearsal windows, millisecond timeline calibration, and local IndexedDB offline caching.

Zero API KeyAuto SubtitlesBilingual StudyShadowing
Open Study Player

AI Multilingual Speaking Tutor

19 languages scenario roleplay with dual-STT capsule input (native language safety valve), custom PDF lesson mounts, and instant pronunciation scoring.

19 LanguagesSpeaking TutorSafety ValveCustom Material
Open AI Tutor

🎬 YouTube Video Tools2

YouTube Sequel & New Season Tracker

Extracts core titles via keyless oEmbed, cleans promotional noise via regex pipelines, scans seasons 2 through 30 across channels with Local Diff incremental memory.

Series TrackerSequel DetectionZero KeyDiff Memory
Open Sequel Tracker

YouTube Immersive Multi-language Study Player

Bilingual subtitle alignment, draggable resizable Video Text Mask to prevent subtitle cheating, single-sentence loop, and Levenshtein dynamic programming dictation diff.

Bilingual AudioVideo Text MaskLevenshtein DiffTimeline Sync
Open Study Player

🌍 Life & Productivity Tools2

Face-to-Face Travel Voice Translator

Install-free travel translation with unique 180° inverted display (phone flat on tabletop for simultaneous forward reading), push-to-talk noise cancellation, and 18-language mutual voice translation.

180° Inverted UIPush-to-TalkZero Handoff18 Languages
Open Voice Translator

Amazon AI Smart Selection Assistant

Comprehensive smart product sourcing with US/JP real-time price comparisons, image specification decomposition, and VOC competitor 1–3 star negative review reverse-engineering.

US / JP MarketsVisual SourcingReview Pain PointsMarkdown Brief
Open Sourcing Assistant
GugoPro Productivity Matrix · 10 Online Tools

Core Features & In-Depth Application Manual

🔥 Maximize Public Free API Quotas to Lower Software Subscription Costs

GugoPro charges zero AI tool subscription fees. Functions supporting Gemini API Keys can utilize Google's public Free Tier under eligible terms, requiring no upfront billing setup or paid tier upgrade. Free models and rate limits (RPD/RPM/TPM) vary by model and project; usage on paid tiers or linked billing accounts may incur fees. Please verify official terms. View Google Official Rate Limits & Policies

The homepage is not just a collection of links. This manual was written after thoroughly auditing the physical source code of all 10 tools, explaining each tool's positioning & core advantages, pain points addressed, practical workflow guidelines, and technical & privacy commitments across high-intent topics like YouTube bilingual study, real-time travel translation, TDEE deficit calculations, Gemini API rate limits, and cross-border product research.

01

YouTube Immersive Multi-language Study PlayerYouTube Immersive Multi-language Study Player

Core Advantages

A keyless multilingual subtitle workbench combining commercial player mechanics with an Echo Loop ("blind listening → intensive listening → shadowing → rehearsal"). Features an exclusive draggable, resizable "Video Text Mask" to physically cover hardcoded subtitles for pure acoustic training, paired with dual-language alignment, loop playback, and push-to-talk pronunciation scoring.

Problems Solved

Passive binge-watching fails to train speech perception because learners lack repetitive, observable units. This tool divides videos sentence-by-sentence: blind listen first, verify with subtitles, and reproduce with your own voice to systematically overcome listening and speaking barriers.

Workflow Guide

  1. Paste any YouTube video URL to automatically load subtitle timelines.
  2. Select target and helper languages to create bilingual alignment.
  3. Enable the Video Text Mask and drag to cover hardcoded subtitles.
  4. Use single-sentence loops and auto-pause to intensively train your ear.
  5. Type in the dictation box and press the microphone to verify speech similarity.

Privacy Commitment

Learning progress, subtitles, and history are stored locally in the browser (localStorage/IndexedDB) without uploading video files; custom .srt files can be imported completely keyless.

YouTube Bilingual StudyShadowingDictationSentence LoopZero API Key
View Tool Details
02

YouTube Sequel & New Season TrackerYouTube Sequel & New Season Tracker

Core Advantages

A keyless, registration-free sequel detection system. Cleans source titles into core series keywords and queries seasons, episodes, and sequels across channels. Features "Local Diff" client-side memory: saves video IDs in a browser snapshot after each inspection, highlighting only newly detected releases with a 🔥 NEW badge.

Problems Solved

When tracking series, anime, novel recaps, or AI web dramas, sequels are often uploaded without uniform naming conventions and scattered across multiple distributor channels. This tool aggregates them into a clean, verifiable candidate list.

Workflow Guide

  1. Copy and paste any video URL to automatically extract the core title.
  2. Click "Scan All Sequels" to search and flag newly found episodes.
  3. Click on the card to watch directly without redundant manual searching.

Privacy Commitment

All watchlist items and read records are kept strictly in browser LocalStorage without registration or API keys.

YouTube Sequel TrackerAnime Season 2Web Drama TrackerNew Season AlertZero API Key
View Tool Details
03

AI Multilingual Speaking TutorAI Multilingual Speaking Tutor

Core Advantages

An AI speaking coach supporting contextual dialogue across 19 languages. Features scenario roleplay, real-time STT pronunciation scoring, grammar refinement, and custom PDF material loading via pdf.js. Pair Web Speech API voice recognition with custom instructions to practice foreign languages without human anxiety.

Problems Solved

Memorizing vocabularies without contextual practice leads to conversational paralysis. This tool provides a low-pressure, repeatable scenario simulation to activate mental vocabulary before traveling or job interviews.

Workflow Guide

  1. Enter your free Gemini API Key (compatible with Google's public Free Tier).
  2. Select target language and dialogue scenario to start roleplay.
  3. Hold the mic button to speak, receiving recognized text and grammar tips.
  4. Add unfamiliar terms to the vocabulary book for spaced repetition review.

Privacy Commitment

Custom materials, vocabulary, and room data are stored locally; AI conversations are sent directly to Gemini via your own key without third-party escrow.

AI Speaking TutorMultilingual DialoguePronunciation ScoringRoleplay19 Languages
View Tool Details
04

Face-to-Face Travel Voice TranslatorFace-to-Face Travel Voice Translator

Core Advantages

An install-free two-way voice translator supporting 18 languages. Highlights an exclusive 180° inverted display: inverting the partner's dialogue card allows both parties to read directly from their own side when the phone is placed on a table, eliminating the awkwardness and hygiene concerns of passing the device.

Problems Solved

Passing phones back and forth interrupts eye contact and causes directional confusion. This tool streamlines short conversational exchanges when ordering food, asking directions, checking into hotels, or purchasing transit tickets.

Workflow Guide

  1. Configure top dropdown (partner's language) and bottom dropdown (your language).
  2. Select Tap Mode or Push-to-Talk (Walkie-Talkie Mode) for noisy environments.
  3. Review recognized text, translations, and listen to synthesized speech.
  4. Toggle 180° inversion so the partner reads naturally from across the table.

Privacy Commitment

Client-side script does not write spoken dialogue to GugoPro servers or retain sensitive personal data.

Travel Voice TranslatorTwo-Way Voice180° Inverted DisplayRestaurant Ordering18 Languages
View Tool Details
05

AI Tarot MasterAI Tarot Master

Core Advantages

A cognitive inquiry framework built on 78 Rider-Waite Tarot cards and 5 structured spreads (including Celtic Cross and Choice Spread). Translates symbolic imagery into reflective questions and action notes with a local journal log, strictly positioned as a self-reflection tool rather than fatalistic prediction.

Problems Solved

Facing career crossroads or relationship dilemmas often causes mental rumination. This tool uses structured layouts and SOP questioning to focus on root dilemmas, uncover hidden blind spots, and extract actionable next steps.

Workflow Guide

  1. Choose a spread suited to your question (Daily, Timeline, Choice, Relationship, Celtic Cross).
  2. Input a clear exploratory question.
  3. Draw cards and read the structured 3-part AI analysis.
  4. Save results to the local journal log to track changes over time.

Privacy Commitment

Journal logs remain in local browser storage; readings are processed securely through your own API key for personal reflection only.

AI TarotDaily TarotRelationship InquiriesCareer Choice78 Cards5 Spreads
View Tool Details
06

GugoPro AI Zi Wei Dou Shu MasterAI Zi Wei Dou Shu Astrology Master

Core Advantages

A cultural inquiry tool reorganizing traditional natal charts into actionable cognitive models. Supports Solar/Lunar calendars, 12 Houses, and dynamic Four Transformations. Highlights include a local Profile Book for family and business partner profiles, dual-chart comparisons, and 3-year relational trajectory SVG curves.

Problems Solved

Traditional charts contain dense archaic terminology, making it difficult for beginners to interpret opposing houses and transformations without manual hand-calculation. This tool translates symbolic patterns into modern psychological language for constructive reflection.

Workflow Guide

  1. Input birth dates and time intervals.
  2. Select single natal analysis or multi-person partnership diagnosis.
  3. Click "Organize Chart Data" to supply structured house data to the AI.
  4. Investigate annual trajectories and export comprehensive PDF reports.

Privacy Commitment

Birth profiles are saved strictly on your local device; major life decisions should always rely on verifiable facts and certified professional advice.

AI Zi Wei Dou ShuOnline Natal ChartTwelve HousesFour TransformationsPDF Export
View Tool Details
07

AI Personal Nutritionist (TDEE & Macro Calculator)AI Nutritionist & TDEE / Macros Calculator

Core Advantages

A metabolic nutrition workbench centered on TDEE, BMR, and macronutrient planning, integrated with multimodal camera meal estimations: take a photo of your plate to receive estimated calorie and macro breakdowns linked to an instant daily nutrition dashboard.

Problems Solved

Many understand the need to track calories but struggle with hidden dining-out oils, optimal protein targets, and dietary adherence. This tool calculates baseline targets and transforms daily eating into observable, adjustable feedback.

Workflow Guide

  1. Input body metrics to generate TDEE, BMR, and personalized macro ratios.
  2. Photograph or upload meals for AI calorie and macronutrient estimation.
  3. Audit cumulative daily intake against remaining macro targets on the dashboard.
  4. Adjust subsequent meals according to smart dining-out replacement suggestions.

Privacy Commitment

Meal logs remain in local browser memory; estimations serve as dietary references. Consult physicians or registered dietitians for clinical needs.

TDEE CalculatorBMR CalculationMacronutrientsMeal Photo EstimatorDiet Logging
View Tool Details
08

AI Weight Loss CoachAI Weight-loss & Fat-loss Coach

Core Advantages

A science-based fat loss coach integrating dynamic calorie deficit assessments, 7-day fat loss plans, plateau troubleshooting checklists, 16:8 intermittent fasting protocols, and resistance/cardio scheduling. Evaluates progress through moving averages rather than single-day scale fluctuations.

Problems Solved

When hitting weight loss plateaus, people often slash calories drastically, ignoring adaptive thermogenesis, sleep, and muscle loss. This tool establishes periodic audit habits to prevent extreme dieting and metabolic rebound.

Workflow Guide

  1. Set target body weight and weekly loss rate to establish daily deficits.
  2. Obtain personalized meal templates and a 7-day deficit plan.
  3. Schedule home resistance workouts and optional intermittent fasting windows.
  4. Log weekly median weight and audit progress using the 16-week stepped forecast.

Privacy Commitment

Body weight and physical records are stored client-side in LocalStorage; extreme starvation is strictly discouraged.

Calorie DeficitWeight Loss Meal Plan7-Day Fat Loss PlanWeight Loss Plateau16:8 Fasting
View Tool Details
09

Gemini API Real-time Quota DashboardGemini API Quota Navigator

Core Advantages

A centralized developer navigation portal organizing Gemini API usage limits. Displays publicly available Google AI Studio data on rate limits (RPD/RPM/TPM), model operational status, and HTTP error troubleshooting matrices.

Problems Solved

Developers often struggle to diagnose whether API request failures stem from RPD exhaustion, RPM bursts, or gateway timeouts. This page aggregates limits in one place to rapidly identify 429 and 503 causes before deployment.

Workflow Guide

  1. Access the dashboard to check verifiable rate limits across all models.
  2. Cross-reference current workload to identify architectural bottlenecks.
  3. Navigate to official Google AI Studio consoles for project billing setups.

Privacy Commitment

This page acts as a standalone public reference portal and does not collect or log your private API keys.

Gemini API QuotaRPDRPMTPMModel StatusDeveloper Tools
View Quota Dashboard
10

Amazon AI Smart Product Research AssistantAmazon AI Smart Product Research Assistant

Core Advantages

A full-category AI product research workbench tailored for Amazon US and JP contexts. Analyzes blue-ocean opportunities, competitor 1–2 star negative review pain points, and listing keyword matrices using text, voice, and photo inputs. Exports structured Markdown research briefs.

Problems Solved

In cross-border e-commerce, specifications, reviews, and competitive intelligence are fragmented across marketplaces. Sellers often rely solely on star ratings while missing VOC defects. This tool builds structured research briefs to mitigate sourcing risks.

Workflow Guide

  1. Describe requirements, budget limits, usage scenarios, and red-flag conditions.
  2. Select US or JP marketplace and input via text, photo, or voice.
  3. Audit the generated AI specification matrix: keywords, facets, and review defects.
  4. Click official search links to verify real-time reviews and landed pricing on Amazon.

Privacy Commitment

Research criteria and notes are saved in frontend browser storage; API keys are preserved in client-side storage without server transmission.

Product ResearchBlue OceanReview Pain PointsListing KeywordsAmazon US / JP
View Tool Details
Client-Side First

Endpoint Security Commitment: Processed Locally First

GugoPro prioritizes client-side execution: file transformations, image parsing, data formatting, and mathematical computations execute directly in your browser without uploading raw files to central databases. Third-party cloud providers may be invoked when AI inference, translation, or external catalogue lookups are requested; please review individual tool prompts, privacy policies, and terms before transmitting sensitive data.

Frequently Asked Questions

Learn Before Using GugoPro

What tools are available on the homepage?

The homepage organizes video learning, AI dialogue, travel translation, health planning, developer monitors, and e-commerce research by workflow. Tool availability is updated as new features deploy.

Are my files uploaded to your servers?

Where technically feasible, tools prioritize client-side processing without storing raw user files on our backend. Functions relying on AI, speech, or translation transmit required payloads directly to respective API endpoints under secure protocols.

Are mobile and desktop browsers supported?

Most tools support modern desktop and mobile browsers. For intensive voice recognition or dual-pane operations, recent versions of Chrome, Edge, Safari, or Firefox are recommended.

Why do certain tools require third-party services?

Complex LLM reasoning, speech recognition, and streaming metadata rely on established platforms like Google Cloud or translation endpoints. Service uptime and quotas adhere to respective official terms.

How do I select the right tool?

Filter via the left sidebar categories or search inputs, then review the tool cards. Select client-side tools for sensitive documents and confirm payload safety before invoking external AI models.

Can tool outputs replace professional advice?

No. Tarot, astrology, nutrition calculations, and AI responses serve purely as exploratory aids and information organization, and cannot substitute for physicians, dietitians, financial advisors, or certified attorneys.

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