# Convertly+ — Technischer Einheitenrechner

> Technischer Einheitenrechner (iPhone/iPad app by Arthur Hardy Kotsch.)

- Source: https://appshunter.io/ios/app/convertly-plus/id6760304794 (this page in markdown: same URL + `.md`)
- Developer: [Arthur Hardy Kotsch](https://appshunter.io/developer/1883672516)
- Category: Productivity, Lifestyle
- Price: $2.99
- Age rating: 4+
- Requires: iOS 26.2 · 2 MB
- Languages: German (Germany), Arabic, American English, French (France), Hindi, Italian, Japanese, Korean, Dutch, Polish and 8 more
- Released: 2026-03-13
- Data updated: 2026-08-23
- User reviews in markdown: https://appshunter.io/ios/app/convertly-plus/id6760304794/reviews.md

## What is Convertly+?

Convertly is a fast, modern unit converter for iPhone and iPad. It is built for engineering work, study, workshop use, and everyday calculations, combining a clean interface with a broad unit catalog.

With 32 categories and 388 units, Convertly covers common conversions such as length, mass, volume, and temperature as well as advanced technical areas like pressure, power, voltage, resistance, data rate, radioactivity, and viscosity.

You can save your most important setups as favorites and load them again with a single tap. A local history also keeps your recent calculations available directly on your device.

Convertly feels native on iOS: the app can follow the system appearance, supports light and dark mode, adapts to the system language, and includes a built-in tutorial for quick onboarding.

Highlights:
- 32 categories and 388 units
- Fast input with instant live results
- Favorites for recurring conversions
- Local on-device history
- Copy results with or without units
- Adjustable decimal precision and grouping separators
- Haptic feedback and polished interface
- System language plus light/dark appearance
- Fully offline


## Version history (last 5 releases)

### 1.4 — 2026-07-24

Version 1.4 – Calculating meets converting

- New built-in calculator, with parentheses, percentages and a live result
- Send your result into the converter with one tap, and back
- New dark looks: Black (OLED), Graphite, Slate and Indigo
- 18 languages and over 100 units
- Improved dark mode and many small refinements

### 1.3 — 2026-06-23

Convertly 1.1 significantly expands the unit catalog: every category now includes additional units, and unit lists have been logically sorted so metric, technical, imperial, and specialty units are easier to find. The torque category has also been improved with clearer Nm to lbf-ft support for German and US torque values.

### 1.2 — 2026-05-08

Convertly 1.2 erweitert den Einheitenkatalog deutlich: Jede Kategorie wurde um neue Einheiten ergänzt und die Reihenfolge der Einheiten wurde logisch sortiert, damit passende metrische, technische, imperiale und Spezial-Einheiten schneller auffindbar sind. Neu verbessert wurde außerdem der Drehmoment-Bereich mit klarer Nm-zu-lbf-ft-Unterstützung für deutsche und amerikanische Drehmomentangaben.

### 1.1 — 2026-04-22

Was ist neu in Version 1.1

Neues Design
Komplett überarbeitetes Farbsystem mit tiefem Indigo und elektrischem Saphirblau. Dark Mode deutlich verbessert — alle Tabs mit einheitlichem Hintergrund-Gradient, sichtbare Karten, leuchtende Akzentfarben.

Massiv mehr Einheiten
Viele neue Einheiten hinzugefügt — in jeder Kategorie:

Volumen: Kubikdezimeter, Mikroliter, Nanoliter, Barrel, Pint, Cup u.v.m.
Temperatur: Réaumur, Delisle, Newton, Rømer
Zeit: Jahrtausend, Jahrhundert, Jahrzehnt, Monat, Pikosekunde
Kraft: Dyn, Kilogramm-Kraft, Poundal, Meganewton
Leistung: PS, Mikrowatt, Gigawatt, Terawatt, BTU/h
Winkel: Milliradiant, Vollkreis, NATO-Mil
Frequenz: Terahertz, Millihertz, Rad/Sekunde
Spannung, Strom, Widerstand: vollständige SI-Präfix-Reihen
Datenrate: Terabit/s, Gigabyte/s, Terabyte/s

Vollständige App
Favoriten, Verlauf und Einstellungen wieder verfügbar. Verlauf wird automatisch gespeichert. Umrechnungen als Favorit speichern und direkt wiederverwenden.

### 1.0 — 2026-03-12

No release notes.

## More apps by Arthur Hardy Kotsch

- [DHSN-Glauchau](https://appshunter.io/ios/app/dhsn-glauchau/id6760293958)
- [PlanPilot](https://appshunter.io/ios/app/planpilot/id6760297488)
- [CarCalc Pro: Autokosten](https://appshunter.io/ios/app/carcalc-pro-autokosten/id6760542269)
- [MedTimer](https://appshunter.io/ios/app/medtimer/id6760543231)
- [LernCrewPlus](https://appshunter.io/ios/app/lerncrewplus/id6761322519)

All apps by Arthur Hardy Kotsch: https://appshunter.io/developer/1883672516

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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 2026-08-23.*