STARSNET
Join STARSNET
English
Download PortfolioGet Quote
  • App
    • App Development
    • App Revamp
    • App Upgrade
  • Web
    • Web Development
    • Web Revamp
    • Web Upgrade
  • Products

    STAR 360 — VR Software

    • About STAR 360
    • 360 Login
    • Showflat
    • Terms & Condition

    STAR EXPENSE

    • About STAR EXPENSE
    • Pricing
    • Feedback
  • Join STARSNET
Preferences
English
Get QuoteDownload Portfolio
STARSNET

Company Info

  • Contact Us
  • Web Design Development
  • App Design Development
  • Services
  • Join STARSNET

Quick Links

  • News
  • Disclaimer
  • Terms & Condition
  • Privacy Policy

Products

  • STAR 360 — VR Software
  • STAR EXPENSE — Expense Management Solution

Contact Us

  • AddressOffice No.9 on 36th Floor, Hong Kong Plaza, No.188 Connaught Road West, Hong Kong
  • Tel53094822
  • Emailinfo@starsnet.com.hk
© 2026 StarsNet (HK) Limited. All rights reserved.
  • HKPC Registered Vendor
  • SOA5 Cat A Major Contractor
  • ITC TVP Service Provider
  1. Home
  2. /
  3. App Design Development
  4. /
  5. Articles
  6. /
  7. 寫App教學
App development · Goofish - Selling & Buying

寫App教學

用免費工具能製作出像Goofish - Selling & Buying的App嗎?

StarsNet · App team

In the last five years, our focus on app development has driven over HK$3,000,000 in revenue for merchants.

Book a ConsultationContact Us

How the Goofish - Selling & Buying App Works: A Comprehensive Guide

Goofish is a mobile and web-based marketplace application designed to facilitate buying and selling goods and services between users. Similar to platforms like eBay, Craigslist, or Facebook Marketplace, Goofish provides a user-friendly interface where individuals and businesses can list items for sale, browse available products, negotiate prices, and complete transactions securely.

This guide will explore the key features, functionalities, and processes involved in using Goofish, covering aspects such as account setup, listing items, searching for products, communication between buyers and sellers, payment methods, security measures, and customer support.


1. Getting Started with Goofish

Build with us

If you want to build a similar app

Share your ideas with us!

In the last five years, our focus on app development has driven over HK$3,000,000 in revenue for merchants.

Book a ConsultationContact Us
Enquiry

Share Your Idea with Us

Fill out the enquiry form, and our team will connect with you to explore how we can create a custom mobile app to meet your business needs.

Connect with Us

Discuss your business needs, questions, or project requirements with us.

Book a ConsultationContact Us

1.1 Downloading and Installing the App

Goofish is available on both the Apple App Store (iOS) and Google Play Store (Android). Users can download the app for free and install it on their smartphones or tablets. Alternatively, Goofish may also have a web version accessible through a browser.

1.2 Account Registration

To use Goofish, users must create an account. The registration process typically involves:

  • Signing up via email, phone number, or social media accounts (Google, Facebook, Apple).
  • Verification through an OTP (One-Time Password) sent via SMS or email.
  • Profile setup, including a username, profile picture, and optional personal details.

1.3 Account Types

  • Buyer Account: Allows users to browse, search, and purchase items.
  • Seller Account: Enables users to list products, manage sales, and interact with buyers.
  • Business Account: For merchants or companies selling in bulk, often with additional features like inventory management.

2. Listing Items for Sale on Goofish

2.1 Creating a Listing

Sellers can list items by:

  1. Clicking the "Sell" or "List Item" button.
  2. Uploading high-quality photos of the product (multiple images allowed).
  3. Adding a title and description, including key details like brand, condition (new/used), size, color, etc.
  4. Setting a price (fixed or negotiable).
  5. Selecting a category (e.g., electronics, clothing, furniture).
  6. Choosing a location (city/region for local pickup or shipping options).

2.2 Listing Enhancements (Optional)

  • Promoted Listings: Sellers can pay to boost visibility.
  • Discounts & Bundles: Offer deals for multiple purchases.
  • Auction Mode: Some versions of Goofish may allow bidding.

2.3 Managing Listings

Sellers can:

  • Edit listings (update price, description, or photos).
  • Mark as sold once an item is purchased.
  • Delete listings if no longer available.
  • Track views and inquiries to gauge interest.

3. Searching and Buying Items on Goofish

3.1 Browsing and Searching

Buyers can find products using:

  • Keyword search (e.g., "iPhone 13").
  • Filters (price range, condition, location, category).
  • Saved searches for notifications on new listings.

3.2 Viewing Product Details

Each listing displays:

  • Photos & videos of the item.
  • Seller’s profile & ratings (trust factor).
  • Product description & specifications.
  • Price & shipping/delivery options.
  • Seller’s return policy (if applicable).

3.3 Contacting the Seller

Buyers can communicate via:

  • In-app messaging (secure chat).
  • Comments on listings (public questions).
  • Call or WhatsApp (if the seller permits).

3.4 Negotiating and Making Offers

  • Buyers can send offers below the listed price.
  • Sellers can accept, counter, or decline offers.
  • Some listings may have a "Buy Now" option for instant purchases.

4. Payment and Transaction Process

4.1 Payment Methods

Goofish supports multiple payment options:

  • Cash on Delivery (COD) for local transactions.
  • In-app payments (credit/debit cards, digital wallets like PayPal, Apple Pay, Google Pay).
  • Bank transfers (direct deposit to seller’s account).
  • Escrow services (holding payment until delivery confirmation).

4.2 Secure Transactions

  • Buyer Protection: Refunds if the item is not as described.
  • Seller Protection: Ensures payment before shipping.
  • Dispute Resolution: Mediation in case of conflicts.

4.3 Shipping and Delivery

  • Local Pickup: Buyers arrange to meet sellers in person.
  • Courier Services: Sellers can ship via Goofish-partnered logistics.
  • Tracking Integration: Buyers can monitor delivery status.

5. Safety and Security Features

5.1 User Verification

  • Phone/email verification required.
  • ID verification for high-value transactions.
  • Seller ratings & reviews to build trust.

5.2 Fraud Prevention

  • AI-powered scam detection (fake listings, suspicious messages).
  • Report & block features for abusive users.
  • Secure chat encryption to prevent phishing.

5.3 Privacy Controls

  • Users can hide personal details.
  • Location-sharing only when necessary.

6. Customer Support and Dispute Resolution

6.1 Help Center & FAQs

  • Guides on buying, selling, and troubleshooting.
  • Contact options for live support.

6.2 Dispute Handling

  • Refund requests for misrepresented items.
  • Mediation team for unresolved conflicts.
  • Banning fraudulent users.

7. Additional Features

7.1 Notifications & Alerts

  • Price drop alerts.
  • Messages from buyers/sellers.
  • Order status updates.

7.2 Wishlist & Favorites

  • Save items for later.
  • Get restock notifications.

7.3 Social Features

  • Follow favorite sellers.
  • Share listings on social media.

8. Pros and Cons of Using Goofish

Pros:

  • User-friendly interface.
  • Secure payment options.
  • Local and global reach.
  • No listing fees (in most cases).

Cons:

  • Risk of scams (if not cautious).
  • Shipping costs may apply.
  • Competition from other sellers.

9. Conclusion

Goofish is a versatile buying and selling platform that simplifies e-commerce for individuals and businesses. With features like secure payments, in-app messaging, and fraud prevention, it provides a reliable marketplace experience. Whether you're decluttering your home or starting a small business, Goofish offers the tools needed for smooth transactions.

By following best practices—such as verifying sellers, using secure payments, and reading reviews—users can maximize their experience on Goofish while minimizing risks.

Pricing · 5 tiers

App Development Costs & Features

We have prepared an approximate time and cost budget for you,<br/>enabling you to quickly launch the app to market and generate revenue within your budget.

  1. Tier 01

    20K - 40K

    Simple Starter App (MVP)

    ~ 1 - 3 weeks

    • Displays information only (e.g., company information)
    • Simple, ready-to-use design
    • Only for Android
    • In one language (English or Chinese)
  2. Tier 02

    40K - 80K

    Basic App with Key Features

    ~ 1 - 2 months

    • Payment Integration (e.g., Stripe)
    • Secure authentication (e.g., register, login)
    • Sends email updates (e.g., order confirmation)
    • Simple control panel for you to manage content (e.g., add products)
  3. Tier 03Popular

    80K - 140K

    Enhanced App with More Features

    ~ 2 - 3 months

    • Customised design
    • Sends in-app notifications (e.g., order updates or promotions)
    • Supports up to 3 languages (e.g., English, Cantonese, Mandarin)
    • Advanced control panel to manage content and track activity
  4. Tier 04

    140K - 240K

    Powerful Custom App

    ~ 3 - 4 months

    • Custom features for your needs
    • Tracks how users use the app and creates reports
    • Analyzes data to help you make smart decisions
    • Connects with other tools (e.g., marketing or delivery services)
  5. Tier 05

    240K or Above

    Enterprise Custom App

    ~ 4 - 6 months

    • Smart AI features (e.g., personalized suggestions or chatbots)
    • Real-time updates (e.g., live inventory, instant user actions)
    • Handles thousands of users with lightning-fast performance
    • Seamlessly connects with tools like social media, analytics, or CRM
Works on both iOS and Android
Staff accounts with different access levels (e.g., manager vs. staff)
  • Permission settings to control which pages customers can view or use (e.g., restrict certain features to specific users)
  • Detailed control panel for managing everything
    Advanced control panel with powerful reports to boost your business