# Ruler, Tape Measure - Notch — Bubble level & angle finder

> Bubble level & angle finder (iPhone/iPad app by Streamlined Studios.)

- Source: https://appshunter.io/ios/app/ruler-tape-measure-notch/id6795315730 (this page in markdown: same URL + `.md`)
- Developer: [Streamlined Studios](https://appshunter.io/developer/1802378603)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: Arabic, Croatian, Czech, Danish, Dutch, English, Finnish, French, German, Greek and 19 more
- Released: 2026-08-13
- Data updated: 2026-08-20
- User reviews in markdown: https://appshunter.io/ios/app/ruler-tape-measure-notch/id6795315730/reviews.md

## What is Ruler, Tape Measure?

Ruler, tape measure, bubble level and protractor. Four measuring tools in one app.

Every tool is free. Centimetres and inches are both free. There is no subscription.

RULER
Measure anything against the edge of your screen. Centimetres and inches are shown at the same time, so there is no toggle to hunt for. Drag to measure, freeze the reading, copy it with one tap.

TAPE MEASURE
For anything longer than your phone. Measure one screen at a time and Notch adds up the running total as you go, with undo if you slip.

BUBBLE LEVEL
Lay the phone flat for a two-axis bubble, or hold it against a wall for a single-axis level. Reads in degrees and slope percentage, and buzzes the moment it is level so you do not have to watch the screen. Set your own zero on any surface.

PROTRACTOR AND ANGLE FINDER
Measure the tilt of a surface and hold the reading while you move the phone. Or drag two arms on screen to measure an angle on paper.

ACCURATE, AND YOU CAN CHECK IT
Notch knows the exact pixel density of your device, so it is accurate the moment you open it. If you want to verify, calibrate against any bank card. They are the same size in every country.

WORKS ANYWHERE
No account. No internet connection needed. No tracking, and nothing is sent anywhere.

Notch Pro is a one-time purchase that saves your measurements to a history list. The measuring tools stay free forever.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Notch Pro | $2.99 | one-time |



## Version history (last 2 releases)

### 1.0.1 — 2026-08-17

Notch now speaks seven more languages: French, Italian, Japanese, Simplified Chinese, Mexican Spanish, European Portuguese and British English.

Every measuring tool stays free, and there is still no subscription.

### 1.0 — 2026-08-13

No release notes.

## More apps by Streamlined Studios

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- [Poké Pricer: Pokemon Scanner](https://appshunter.io/ios/app/poke-pricer-pokemon-scanner/id6744259439)
- [Jewelry Gem Identifier: AI](https://appshunter.io/ios/app/jewelry-gem-identifier-ai/id6754768813)
- [Rock Crystal Gem Identifier](https://appshunter.io/ios/app/rock-crystal-gem-identifier/id6754856661)
- [Leaf, Tree & Plant Identifier](https://appshunter.io/ios/app/leaf-tree-and-plant-identifier/id6754931948)
- [Dog Identifier: AI Breed Scan](https://appshunter.io/ios/app/dog-identifier-ai-breed-scan/id6754933787)

All apps by Streamlined Studios: https://appshunter.io/developer/1802378603

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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 2026-08-20.*