Hoppy: Math, Coding & Logic
Ad-free learning, pay once
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
The first learning app for your child's first phone. No ads, no subscription, no account — the first 3 units of every subject are free.
Hoppy is the learning app parents install first on a child's first phone. Math, logic, coding, money and Spanish in one app — no ads, no subscription, no account.
■ Math — 99 units, 8 levels
From first numbers (ages 3–5) and kindergarten to grade 6. Numbers change every time, wrong answers show the worked solution, and column math and long division are written digit by digit.
■ Logic — 72 units, 7 levels
Patterns, rotation and mirrors, balance scales, deduction and nets — all as picture puzzles. Never color alone, so colorblind kids can play too.
■ Coding — 76 units, 5 levels (from age 3)
Start with arrows before reading, then loops, functions and conditions, drawing and making your own games, and finally real code side by side with blocks. Press Run and Hoppy moves exactly as written — kids see where it went wrong and fix it.
■ Money — 45 units, 5 levels (from age 3)
Knowing money, needs and wants, waiting, banks and interest, running a shop, supply and demand — thinking through stories and choices instead of arithmetic.
■ Spanish — 72 units, 5 levels
From first words to reading stories, with pictures, listening, building sentences, spelling and speaking.
■ First Phone Safety — free
Fake messages, passwords, personal info, app permissions, payments and loot boxes, strangers and AI — 10 topics, ending with a graduation certificate.
■ Games only when parents turn them on — Sudoku & Chess
Games stay hidden until a parent enables them, and a game is earned by finishing lessons. Sudoku from 4-square picture boards to expert techniques; chess from how pieces move to endgames.
■ Five minutes a day, on their own
Streaks, daily quests, weekly leagues and friends, dice and treasure chests, and an avatar to dress up. Missed questions come back on the right day.
■ Built for parents' peace of mind
· No ads, no account, no name or contact info collected
· Learn offline (only leagues and friends go online)
· Daily time limit; purchases and settings behind a lock
· Learning report and daily goal
· Phones and tablets
■ Price
The first 3 units of every subject are free. Unlock one subject, or everything including future subjects, with a single payment. Not a subscription.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, HYEJIN LEE, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- User Content
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- HYEJIN LEE
- Size
- 48.8 MB
- Category
- Education
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 16 more
- English, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese, Turkish, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- All subjects, for life $6.99
- Coding lifetime pass $1.99
- Sudoku lifetime pass $1.99
- Money lifetime pass $1.99
- Logic lifetime pass $1.99
- Chess lifetime pass $1.99
- Spanish lifetime pass $1.99
- Math lifetime pass $1.99
- English Lifetime Pass $1.99
- Copyright
- © 2026 DoubleHash