LingoCoach
Practice languages with an AI conversation coach
Build speaking confidence with guided conversations, pronunciation practice, vocabulary support, and focused daily language-learning tools.
Apps that help you learn, every day.
We build small, focused apps for iOS, Android, and Mac — language learning, study tools, kids' apps, and everyday utilities. Each one is designed to fit naturally into the rhythm of your day.
iOS
中文 Chinese
Learn Chinese characters, stroke by stroke
Practice handwriting with stroke-order tracing, build vocabulary through bite-sized lessons, and grow your character recognition day by day.
Learn Time & Clock for Kids
A playful way for kids to master telling time
Interactive analog and digital clock games designed for young learners — friendly visuals, gentle progression, and lots of practice.
Apecoo MathQuest
Step-by-step column math
Master long division, multi-digit multiplication, addition with carrying, and subtraction with borrowing — one clear step at a time. Practice with hints, test yourself, enter homework problems, and sketch on the scratch pad. No ads, no account required.
SAT 美国大学入学考试
Up-to-date SAT practice questions
Drill the latest SAT question bank across reading, writing, and math. Real exam-style problems, instant feedback, and continuously updated content.
打卡助手 Habit Tracker
Tiny daily check-ins, lasting routines
Track the habits that matter to you with one-tap check-ins, streaks, and a calm, distraction-free interface.
Android
中文 Chinese
Learn Chinese characters, stroke by stroke
Practice handwriting with stroke-order tracing, build vocabulary through bite-sized lessons, and grow your character recognition day by day.
Learn Time & Clock for Kids
A playful way for kids to master telling time
Interactive analog and digital clock games designed for young learners — friendly visuals, gentle progression, and lots of practice.
Apecoo MathQuest
Step-by-step column math
Build confidence with vertical addition, subtraction, multiplication, and long division through guided, step-by-step worksheets. Custom problems, scratch pad, test mode, and adjustable difficulty — no ads, no account required.
SAT 美国大学入学考试
Up-to-date SAT practice questions
Drill the latest SAT question bank across reading, writing, and math. Real exam-style problems, instant feedback, and continuously updated content.
打卡助手 Habit Tracker
Tiny daily check-ins, lasting routines
Track the habits that matter to you with one-tap check-ins, streaks, and a calm, distraction-free interface.
Mac
Hotspot Guardian
Keep your Mac safe on public Wi-Fi
A lightweight macOS menu-bar utility that watches your hotspot and Wi-Fi connections, flags risky networks, and helps you stay protected on the go.
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