Aritmo
LUCCA EMMANUEL PINELI SIMOES LTDA Education iPhoneiPadiPod touch
Aritmo is a free Education app for iPhone and iPad by LUCCA EMMANUEL PINELI SIMOES LTDA. Requires iOS 16.0. Updated May 21, 2026.
- Price
- Free
- on the App Store
- Size
- 13 MB
- Age 4+
- Updated
- May 21
- 2026 · v2.1.0
Screenshots
About Aritmo
Train your brain to calculate faster with short, structured mental math lessons. Aritmo teaches rapid calculation techniques through focused lessons, interactive practice, and gamified challenges. Instead of memorizing random tricks, you learn step-by-step methods for solving arithmetic problems more efficiently in your head. LEARN MENTAL MATH STEP BY STEP Aritmo is designed to help you build real calculation skills through progressive courses and practice exercises. In this first version, Aritmo includes two main learning paths: • Basic Multiplication Learn the Trachtenberg method for rapid multiplication with numbers from 2 to 11. This course introduces the core patterns and rules used to multiply faster mentally. • General Multiplication Learn a broader multiplication method for solving more flexible multiplication problems. This course is available with an active subscription. The app clearly identifies which content is included and which content requires a subscription before purchase. PRACTICE WITH SHORT DAILY LESSONS Each concept is broken into simple lessons that can be completed in a few minutes. You can learn a method, practice it immediately, and repeat challenges to build speed and confidence over time. Aritmo helps you practice: • Fast multiplication techniques • Mental arithmetic without a calculator • Number patterns that simplify calculations • Focused repetition for stronger recall • Progressive exercises that increase in difficulty GAMIFIED BRAIN TRAINING Aritmo turns mental math practice into a structured daily challenge. You can: • Progress through lessons • Complete practice exercises • Build learning streaks • Track your progress • Improve your speed through repetition WHO IS ARITMO FOR? Aritmo is useful for: • Students who want stronger arithmetic skills • Adults who want to sharpen their mental calculation ability • Puzzle and brain-training enthusiasts • Anyone curious about rapid mental math methods • Learners who want structured practice instead of random math tricks SUBSCRIPTION INFORMATION Aritmo offers optional in-app purchases. The Basic Multiplication course is available in the app. The General Multiplication course requires an active subscription. Subscription availability and terms are shown clearly in the app before purchase and are managed through your Apple ID. You can use Aritmo to start learning mental multiplication techniques and upgrade only if you want access to the additional subscription course. Start training your mental math skills with Aritmo. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://melbot.com.br/privacy.html
What’s new
Version 2.1.0 · Updated May 21, 2026
Carry rules are now explained directly in each lesson — so when a step goes above 9, you'll know exactly what to do and why. Achievements now show a description when you tap them, explaining what each one means and how to earn it. This update also includes stability improvements and performance optimizations.
Play today's Sudoku puzzle
A quick 6×6 Sudoku every day; levels grow to the classic 9×9. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.
App privacy
The developer, LUCCA EMMANUEL PINELI SIMOES LTDA, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Crash Data
Used for: Third-Party Advertising, Analytics, App Functionality
Alternatives to Aritmo
Looking for apps like Aritmo? Here are 6 similar apps on the App Store. The highest rated is Trach - Trachtenberg (4.7/5), and all 6 are free to download.
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MentalMultiply
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Trachtenberg Kids: Mental Math
-
Chess Openings Personal Coach
-
Grade 12 Mathematics Practice
-
Trach - Trachtenberg
4.7
-
PGN Trainer: Chess Openings
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Aritmo | – | Free | May 21, 2026 | |
| MentalMultiply | – | Free | Aug 9, 2026 | Compare |
| Trachtenberg Kids: Mental Math | – | Free | Sep 29, 2026 | Compare |
| Chess Openings Personal Coach | – | Free | Aug 18, 2026 | Compare |
| Grade 12 Mathematics Practice | – | Free | Jun 17, 2026 | Compare |
| Trach - Trachtenberg | 4.7 / 5 (13) | Free | Feb 7, 2025 | Compare |
| PGN Trainer: Chess Openings | – | Free | Oct 12, 2026 | Compare |
Compare Aritmo with the top alternatives: ratings, updates, ASO score and keyword gaps →