# Sumi: Tape Calculator — Quick calculator from menu bar

> Quick calculator from menu bar (iPhone/iPad app by YuXin Healing Hub Pte. Ltd..)

- Source: https://appshunter.io/ios/app/sumi-tape-calculator/id6753895368 (this page in markdown: same URL + `.md`)
- Developer: [YuXin Healing Hub Pte. Ltd.](https://appshunter.io/developer/1845557182)
- Category: Utilities, Productivity
- Price: Free (on sale, was $4.99)
- Age rating: 4+
- Requires: iOS 17.0 · 3 MB
- Languages: English, French, Chinese, Spanish, Chinese
- Released: 2025-10-27
- Data updated: 2026-07-03
- User reviews in markdown: https://appshunter.io/ios/app/sumi-tape-calculator/id6753895368/reviews.md

## What is Sumi?

Sumi is a calculator that remembers.
  
  Instead of a single number that disappears the moment you hit equals, Sumi shows your whole calculation as a running tape — every line
  visible, editable, and adding up to a live total. It's the fast, frictionless way to work through anything from a quick estimate to a
  full list of expenses.
  
  A CALCULATOR WITH A MEMORY
  • Every entry stays on screen as a scrollable history tape
  • A live Total updates as you go — no re-typing
  • Operators are color-highlighted so long expressions stay readable

  EDIT ANYTHING, ANYTIME
  • Tap any line to move the cursor and fix a number
  • Recalculate instantly without starting over
  • Use parentheses and full operator support for real expressions

  ADD NOTES THAT STICK
  • Label any line with a note — "rent", "tax", "client A"
  • Notes appear as clean tags right next to the math
  • Finally know what each number was for
  
  SHARE YOUR WORK
  • Copy the whole tape as text
  • Share a clean screenshot of your history
  • Perfect for sending a quick breakdown to someone

  LIVES WHERE YOU WORK
  • A tidy app on iPhone and iPad
  • A menu bar calculator on Mac — one click away, always there
  • The same calculator, wherever you are

  MAKE IT YOURS
  • Choose from beautiful themes
  • A calm, focused design that gets out of your way

  PRIVATE BY DESIGN
  • Everything happens on your device
  • No accounts, no tracking, no clutter
  
  Great for budgets, receipts, invoices, splitting bills, expense tracking, and any time one number just isn't enough.

  Download Sumi and never lose your train of thought mid-calculation again.


## Version history (last 5 releases)

### 1.5 — 2026-06-23

• Redesigned history header with a live line count
  • Bolder Total pill that's easy to read at a glance
  • Notes now show as clean tag chips on each line
  • Added a "NEW LINE" hint and tightened spacing throughout
  • Smoother history expand/collapse and better-aligned note icons
  • Bug fixes and polish

  Thanks for using Sumi — we'd love your feedback!

### 1.4 — 2026-02-22

PeekCalc v1.4 Update Notes:

 New Features:
 1. Editable Calculation Line - Users can freely move the cursor to modify the current expression
 2. Copy History - Support for copying content from the history tape

### 1.3 — 2026-01-25

This update introduces a refined neumorphic design with multiple themes to match your style. You can now switch between light and dark looks, work comfortably in landscape mode, and manage your entire calculation tape with one tap.

New in this version:

Neumorphic UI with subtle depth and clarity

Multiple themes to choose from

Landscape mode for a wider, more productive layout

Copy or delete the entire calculation tape instantly

Thoughtful calculations, beautifully organized.

### 1.2 — 2026-01-19

A redesigned layout on iPhone and iPad makes your calculation history cleaner and easier to edit.

You can now add notes to each step, so every number has context.

Reviewing long calculations is now simpler and more intuitive.

### 1.1 — 2025-11-29

- update numpad layout so that it has similar layout as official calculator app
- add plus/negative key so that it's easier to toggle numbers when needed

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## More apps by YuXin Healing Hub Pte. Ltd.

- [LivaLog](https://appshunter.io/ios/app/livalog/id6759440574)
- [XiaoHua 小华](https://appshunter.io/ios/app/xiaohua/id6760023146)
- [XiaoYing (小英) English OCR](https://appshunter.io/ios/app/xiaoying-english-ocr/id6760934508)

All apps by YuXin Healing Hub Pte. Ltd.: https://appshunter.io/developer/1845557182

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-03.*