CalMemo Stadio
Udagagwa Rie Productivity iPhoneiPadiPod touch
CalMemo Stadio is a free Productivity app for iPhone and iPad by Udagagwa Rie. Requires iOS 16.6. Updated May 25, 2026.
- Price
- Free
- on the App Store
- Size
- 115 MB
- Age 4+
- Updated
- May 25
- 2026 · v1.1.1
Screenshots
About CalMemo Stadio
【Calculate. Remember. Reuse. CalMemo does it all.】 "I wish I could redo that calculation." "Typing the same formula over and over is tedious." "I want to save my calculations with notes." CalMemo solves all of these problems. ---------------------------------------- ▼ What CalMemo Can Do ---------------------------------------- 【Auto-Save Calculation History】 Every calculation is automatically saved. Revisit past results, copy values, and continue where you left off. 【Formula Studio – Create Your Own Formulas】 Save your frequently used formulas and recall them with a single tap. Tax calculations, discounts, BMI, loan interest... build your own personalized calculator. 【Equation Solver】 Need to find the value of x? Just enter your equation and let CalMemo solve it. From linear equations to systems of equations, get instant answers. 【Structural Lab - Structural Calculation for Architecture & Civil Engineering】 Supports structural analysis of beams (horizontal) and columns (vertical). Considers not only concentrated and distributed loads but also the self-weight of members to instantly calculate and graph bending moments, shear forces, deflection, and more. Strongly supports everything from quick on-site checks to learning. 【Notes + Calculator in One】 Insert calculation results directly into your notes. Perfect for estimates, budgets, travel expense splits, and more. 【Unit & Currency Converter】 Convert length, weight, temperature, and currencies in real-time. Essential for international shopping and travel. 【Home Screen Widget】 Calculate without even opening the app. The fastest way to crunch numbers. ---------------------------------------- ▼ Perfect For ---------------------------------------- ・Anyone who wants to save calculation history ・Users who repeat the same calculations often ・Students and professionals solving equations ・People tired of switching between notes and calculator ・Anyone who wants instant calculations from Home Screen ---------------------------------------- ▼ CalMemo Premium ---------------------------------------- Unlock the full experience: ・Ad-free for distraction-free calculating ・Full access to Formula Studio & Equation Solver ・Calculator Widget for Home Screen ・Expanded keyboard customization slots ---------------------------------------- Calculating isn't just a task. With CalMemo, make it smarter. Make it yours. Download now and experience a new way to calculate. ---------------------------------------- Terms of Use: https://www.notion.so/Terms-of-Use-End-User-License-Agreement-2f45c1eb92a480069955e6d1b3adeb53?source=copy_link
What’s new
Version 1.1.1 · Updated May 25, 2026
Fixed an issue where unexpected decimal places were displayed in some calculation results.
App privacy
The developer, Udagagwa Rie, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Crash Data, Performance Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Crash Data, Performance Data
Used for: Third-Party Advertising, Analytics
Alternatives to CalMemo Stadio
Looking for apps like CalMemo Stadio? Here are 6 similar apps on the App Store.
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MindRoot
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InkCalc: Notepad Calculator
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| CalMemo Stadio | – | Free | May 25, 2026 | |
| MindRoot | – | Free | Apr 8, 2026 | Compare |
| InkCalc: Notepad Calculator | – | Free | Oct 7, 2026 | Compare |
| Jurista こぴぱすた | – | Free | Jan 7, 2026 | Compare |
| Jotsum: Calculator Notepad | – | Free | Oct 15, 2026 | Compare |
| CalcNote: Calc Log & Folders | – | Free | Jul 24, 2026 | Compare |
| Nib - Handwritten Diary | – | Free | Oct 16, 2026 | Compare |
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