CalcNotes - Calculation memo

Name: CalcNotes - Calculation memo
Author: Naoki Otsu

Naoki Otsu

⬇ 5,000+ downloads

Est. actual: 5,441

Free

Released: Sep 17, 2025

IAP: $1.99 - $4.99 per item

Contains ads

Rated: Everyone

Signals

3 this week · 3 positive All of this week's signals →

📈Last 7 days +207 installs — 16% faster than the week before (+178) · 21/day since Sep 29
🏆Among Productivity apps top 9% by installs gained this week (581 peers growing)
🛠Updates actively updated · updated 3 days ago · every ~14 days (4 updates tracked)

Installs since launch

+880 installs since Sep 29

Update history

2.29.1 Nov 7, 2026 · seen Nov 10, 2026

- The latest version includes new features, bug fixes, and performance improvements. Thank you for always using our app. We will continue to develop it with the valuable feedback from everyone. If you have any requests or encounter any issues, please feel free to contact us through "Send Feedback" in the app settings or at info@naokiotsu.com.

2.26.1 Oct 29, 2026 · seen Oct 31, 2026

2.24.0 Oct 8, 2026 · seen Oct 21, 2026

2.22.0 Sep 25, 2026 · seen Sep 29, 2026

CalcNotes - Calculation memo is a productivity app by Naoki Otsu with 5,000+ downloads (about 5.4K estimated). +207 installs in the last 7 days. Released Sep 17, 2025. Install growth, rank history, SDKs and ad networks.

From the store listing: “A powerful notepad that calculates each line and shows the results instantly. Quickly handle addition, subtraction, multiplication, division, and more in real time. Perfect for household budgets, balance tracking, revenue calculations, or splitting bills whenever you need to compute. ■ Calculation + Notepad Write an…”