Kostenlose-Erechnung

Web app to create and validate XRechnung and ZUGFeRD-compliant e‑invoices, export PDFs and manage invoices in-browser for freelancers and small businesses, free without subscription.

editGPT

editGPT is an AI tool for proofreading, editing, and tracking changes in content, compatible with chatGPT, and available as a browser extension.

열품타 서점

열품타 서점 is an online bookstore that offers a wide range of books and educational materials for browsing and purchasing.

StockGPT

StockGPT is an AI tool for analyzing SP500 earnings call transcripts and market data, helping users make informed financial decisions.

Givebutter

Givebutter is a fundraising platform for nonprofits that integrates donation tools, ticketing, and donor management, all offered for free through a transparent fee model.

AtoB

AtoB is an app that streamlines financial management for trucking operations by integrating fleet and fuel expenses, payments, and invoicing.

Ornikar

Ornikar is an app that provides driving lessons, practice tests, and insurance options for learners preparing for driving exams.

LINE GO

LINE GO is a mobile app for hailing taxis, renting cars, and airport transfers, integrating with the LINE ecosystem for easy booking and secure payments in Taiwan.

아이고고

The 아이고고 app connects families with various children’s classes, activities, and tours, providing essential educational resources for parents.

Юла

Юла is a classifieds app for individuals to buy and sell goods across various categories, allowing users to post listings for free.

Yengec

Yengec app integrates e-commerce and marketplace orders with pre-accounting, invoicing, and shipping management to save time.

VietCV

VietCV is a free platform that guides users in creating and managing professional CVs with customizable templates for various professions.

MISA TaskGo

PDA Office

PDA Office is an app that streamlines office operations, providing tools for task management, data integration, and mobile access to enhance productivity and collaboration.

Temp Email Now

Generates instant disposable email addresses and temporary inboxes for OTPs and account verification; no login, tracking, or ads; includes extra tools like AI email generator and utilities.

Taxfix Italia

Taxfix Italia is an app that simplifies filing tax returns in Italy, allowing users to manage, prepare, and submit tax declarations easily from their mobile devices.

DS笛思

Digital learning platform for international students and teachers offering categorized practice questions, course notes, video lectures, interactive quizzes, progress tracking, and teacher–student communication.

TVE-4U

TVE-4U is a non-profit app for sharing a large collection of free eBooks in Vietnam, promoting reading and sharing without ads.

Tax2win

Tax2win is an online platform for free e-filing of Income Tax returns, offering tools for tax calculation and guidance on deductions.

Tu Trámite Fácil

Processes financial aid applications online quickly and securely, reducing paperwork and bureaucracy.

ControlC Pastebin

ControlC Pastebin is a web service for sharing and storing text snippets, allowing users to create pastes accessible via unique URLs.

BluBil

BluBil helps manage expenses and receipts for individuals, families, and businesses by creating groups to monitor cash flow and assign roles for easier tracking.

Golang College

Teaches Go programming from beginner to advanced using a book series with practical examples and projects; covers core language features, concurrency, tooling, and cloud use.

네이버 Keep

네이버 Keep is a note-taking app for organizing thoughts and tasks, allowing users to create and sync notes across devices.

CostGPT

Estimates software project cost and development time; produces feature breakdowns, user stories, sitemaps, and milestone plans for planning and budgeting.

Tandem GPT

Tandem GPT allows users to practice real-life conversations with AI, utilizing pre-set scenarios or custom dialogues.

왓챠 - WATCHA

WATCHA is a streaming service offering unlimited access to movies, dramas, and documentaries, with personalized recommendations and social viewing features.

네이버 증권

네이버 증권 is a financial app providing stock market data, news, market indicators, and research for informed investment decisions.

Relay リレイ

Relay is a business succession matching platform connecting companies seeking successors with individuals interested in continuing their businesses.

Hive99

Hive99 allows users to sell digital products without incurring any fees, facilitating direct sales without profit deductions.

네이버 MY CAR

Naver MY CAR is an app for vehicle management, allowing users to track maintenance, fuel efficiency, and nearby automotive services.

Golem

Golem is a chat app that allows users to converse with a language model, share conversations, secure data, and customize the chat experience.

Zarinpal

Zarinpal is a payment solution app that offers a range of services including payment gateways, digital wallets, and mobile payment options for secure transactions.

GPTGuard.ai

GPTGuard.ai enhances privacy by replacing sensitive data in prompts with synthetic data while maintaining context in ChatGPT and other LLM interactions.

Postage.to

Postage.to lets you upload or write a letter, enter the recipient’s address, and it prints and mails the letter to over 190 countries.

Personal Finance Lab

Personal Finance Lab offers financial literacy games and tools for budgeting, investing, and tracking finances to help users manage their financial lives effectively.

虎课网

虎课网 is an online learning platform offering a vast selection of video tutorials on design, photography, and software skills for self-paced learning.

Copia Nonprofits

Copia connects nonprofits with local businesses to donate surplus food, enhancing distribution and reducing food waste while supporting community needs.

Suzan

The Suzan app monitors Generative AI usage, detecting inappropriate or illegal requests in real-time to prevent data leaks and ensure compliance.

教えてgoo

教えてgoo is a Q&A community app where users can ask questions and find answers from others, with over 40 million questions and answers available.

FourGPA

FourGPA helps users learn any subject in under an hour using a structured study method, aiming to improve academic performance efficiently.

脉脉

脉脉 is a professional content community where users can ask current employees for insights on salaries, company culture, and career advice across various industries.

ReceiptMake

Creates and manages digital receipts and invoices from templates, with inventory selection, payment tracking, PDF export, printing and offline support.

GRS Fleet Telematics

GRS Fleet Telematics provides real-time vehicle tracking, fleet management, and theft prevention, helping monitor usage, driver behavior, and route efficiency.

GFN Kuponlar

GFN Kuponlar app provides coupon codes for GeForce NOW subscriptions, enabling users to access cloud gaming services.

RecapioGPT

RecapioGPT summarizes and analyzes web articles, videos, and documents, providing concise insights to enhance content consumption and understanding.

Geonix

Purchase private datacenter, IPv4/IPv6, mobile and ISP proxies from Geonix with 24/7 support, access to large IP pools and coverage in over 200 countries.

EBS 반디

EBS 반디 streams live EBS FM and internet radio and provides on-demand educational audio (language lessons, knowledge programs), with program details and schedules for learners and listeners.

Toku

Toku is a global app for managing token-based payroll and tax compliance, offering services for DAOs in over 100 countries.

GoReply

GoReply provides a platform for professionals to offer brief online consultations, set up profiles, share URLs, and optionally donate earnings to charity.