# FRAQ CALC — Editable History Calculator

> Editable History Calculator (iPhone/iPad app by TAKAO OGASAWARA.)

- Source: https://appshunter.io/ios/app/fraq-calc/id6763510684 (this page in markdown: same URL + `.md`)
- Developer: [TAKAO OGASAWARA](https://appshunter.io/developer/1895349758)
- Category: Utilities, Business
- Price: $2.99
- Age rating: 4+
- Requires: iOS 16.4 · 2 MB
- Languages: American English, Afrikaans, Arabic, Bangla, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch and 39 more
- Released: 2026-05-05
- Data updated: 2026-08-14
- User reviews in markdown: https://appshunter.io/ios/app/fraq-calc/id6763510684/reviews.md

## What is FRAQ CALC?

Stop retyping the same calculation.

FRAQ CALC is built for people who work with numbers every day: estimates, costs, materials, tax, percentages, pricing, and margins.

Most calculators give you an answer and move on.
FRAQ keeps your calculation as a usable history.

Made a mistake?
Tap the number in your history, fix it, and recalculate instantly.

Need to add several results?
FRAQ shows a History Total automatically.

Want to save a calculation job?
Save the whole calculation set to MEMORY and bring it back later.

Need quick work calculations?
SPLIT shows division results from /2 to /99.
MULTI shows multiplication results up to 99×.
PERCENT shows 1% to 100%.
MARKUP calculates selling price from cost and margin.
RE:MARKUP calculates target cost from selling price and margin.
TAX IN/OFF helps you check tax-included totals with your own tax rate.

FRAQ CALC is not just a calculator.
It is a workspace for numbers.

■ Why it is worth paying for

・Fix mistakes without starting over
・Keep calculation history usable, not just visible
・Total multiple results automatically
・Save up to 500 calculation sets
・View split and multiply results at a glance
・Calculate tax, cost, price, and margins
・Copy clean numbers with one tap
・Use right-hand or left-hand layout
・No subscription
・One-time purchase
・No login
・No internet required
・History is stored locally on your device

If you only need a simple calculator, your phone already has one.
But if you work with numbers, recheck totals, compare costs, set prices, or make estimates, FRAQ saves time and reduces mistakes.

Calculate faster.
Fix mistakes easier.
Keep your numbers organized.

FRAQ CALC.
The calculator built for real work.


## Version history (last 1 release)

### 1.4 — 2026-05-05

No release notes.

## More apps by TAKAO OGASAWARA

- [FRAQ CALC Lite](https://appshunter.io/ios/app/fraq-calc-lite/id6763718937)
- [SAI Mini](https://appshunter.io/ios/app/sai-mini/id6764375544)
- [SAI+](https://appshunter.io/ios/app/sai-plus/id6764575985)
- [VOLTsボルツ・電工システム屋計算・現場便利ツール](https://appshunter.io/ios/app/volts/id6767616532)
- [CUTs! Material Cut List](https://appshunter.io/ios/app/cuts-material-cut-list/id6768017352)

All apps by TAKAO OGASAWARA: https://appshunter.io/developer/1895349758

---

*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 2026-08-14.*