# Radius on Map : draw circle — share perimeter and location

> Map tool to draw and share custom radius circles with detailed properties. (iPhone/iPad app by TappiApps.)

- Source: https://appshunter.io/ios/app/radius-on-map-draw-circle/id991628252 (this page in markdown: same URL + `.md`)
- Developer: [TappiApps](https://appshunter.io/developer/549016746)
- Category: Productivity, Utilities
- Price: Free
- Rating: 3.10/5 from 17 App Store ratings · 17 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 5 MB
- Languages: American English, Arabic, Bulgarian, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Greek and 26 more
- Released: 2015-05-31
- Data updated: 2026-08-29
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/radius-on-map-draw-circle/id991628252/reviews.md

## What is Radius on Map?

Easily make a radius on a map and share a url showing the radius via email or text message that can be viewed with any browser.

Properties for each radius:
- Center coordinate
- Radius
- Fill color and opacity
- Perimeter color and opacity
- Name
- Notes (optional)

Coordinate formats include:
- Degrees
- Degrees, Minutes
- Degrees, Minutes, Seconds
- UTM (Universal Transverse Mercator)
- MGRS (Military Grid Reference System)

Distance units include:
- Kilometers
- Miles
- Nautical miles
- Meters
- Yards
- Feet

Loading satellite maps requires an internet connection.
Datum used is WGS-84.
Please visit the support page for more details.

## Key features

- Draw radius circles on map
- Customize fill and perimeter
- Add name and notes
- Support for multiple coordinate formats (UTM, MGRS)
- Support for various distance units
- Shareable map links

## Recent user reviews (10 of 17)

All indexed reviews: https://appshunter.io/ios/app/radius-on-map-draw-circle/id991628252/reviews.md

### 3/5 — Verbesserungsvorschlag

*2022-11-24*

Ich weiß nicht, ob diese App von den Funktionen her weiter entwickelt wird.
Um einen Standort für z.B. Jahrestreffen von Klassen, Vereine und Freunde geographisch festzulegen, wie bedient man sich einer Landkarte und einem Zirkel, um die Schnittmenge aller Personen visuell darzustellen.
Das geht mit Radius On Map natürlich auch, aber bei der Schnittmenge überlagern sich die Farben der Kreisfläche. Dadurch wird die Schnittmenge immer dunkler.
Mein Vorschlag wäre, unabhängig davon, welche Füllfarbe die Kreise haben, mit einem Schalter sollte man die Möglichkeit haben, die Schnittmenge mehrere überlagernder Kreise transparent halten zu können.

### 4/5 — Très bien serait au top si ….

*2022-02-09*

Très bien mais si nous pouvions positionner nous mêmes le sur la carte le point gps ce serait top !

Merci pour l’appli ;)

### 1/5 — funktioniert nicht!!!

*2021-02-10*

funktioniert nicht mehr!! Wird kein Radius mehr angezeigt.

### 1/5 — funktioniert nicht ! zu kompliziert !

*2021-01-15*

danke

### 1/5 — Funktioniert nicht

*2021-01-06*

Funktioniert nicht, kein Radius möglich ❗️

### 5/5 — Aktuell sehr nützlich

*2021-01-05*

Danke.

### 1/5 — Removed feature

*2020-07-15*

New is the restriction that a radius can’t sweep a circle that covers more than half the earth. The app used to be able to do that; why the change?

**Developer response:** It was a simple accident.   In the future, please consider letting the developer know about the problem instead of leaving a rating that won't get read for many months.

### 5/5 — Pour planifier observations et s’orienter sur le terrain

*2020-05-15*

Je me sers de Radius on map pour positionner à priori mes observations, avec coordonnées GPS, et pour m’orienter vers les points précis une fois sur le terrain. C’est très pratique. Suggestions :
- pouvoir saisir les coordonnées Xet Y dans 2 champs séparés pour éviter de jongler avec les points et virgules
- pouvoir importer un tableau de points avec ID, X et Y
- avoir comme sur google maps un éventail sur le pointeur qui indique la direction vers laquelle on regarde ;-)
Mais c’est déjà très bien comme ça 
Merci

### 5/5 — Good

*2020-02-26*

Worked well helped me so much

### 5/5 — Very handy

*2018-03-08*

This is a very handy app, especially for triangulation. The developer was very responsive to constructive feedback, and the full version is even sweeter with some extra features.

## Frequently asked questions about Radius on Map

### What is Radius on Map?

Radius on Map is a free utility app that allows you to draw circles on a map to visualize specific areas. You can customize properties like radius, color, and opacity, and then share a link to your map viewable in any web browser.

### What coordinate formats does Radius on Map support?

Radius on Map supports Degrees, Degrees Minutes, Degrees Minutes Seconds, UTM (Universal Transverse Mercator), and MGRS (Military Grid Reference System) coordinate formats.

### What distance units can I use with Radius on Map?

You can measure distances in Kilometers, Miles, Nautical miles, Meters, Yards, and Feet when using Radius on Map.

### Can I share my radius maps with others?

Yes, you can easily share a URL of your radius map via email or text message. Anyone with a web browser can then view the shared radius.

### Does Radius on Map require an internet connection?

Loading satellite maps within Radius on Map requires an internet connection. The app uses the WGS-84 datum for its calculations.

### What devices is Radius on Map available on?

Radius on Map is available for iPhone, iPad, and iPod devices.

### How often is Radius on Map updated?

The latest version, 2.7, was released on October 8, 2025, indicating recent development and support for the application.

### Does Radius on Map have ads?

No, Radius on Map is ad-free, allowing for an uninterrupted user experience.

## Version history (last 5 releases)

### 2.8 — 2026-08-14

- Translation improvements for several languages.
- Minor bug fixes.
- Improved support for newer devices and operating systems.

### 2.7 — 2025-10-08

- Better support for newer devices and operating systems.
- Minor bug fixes and UI tweaks.

### 2.6 — 2022-07-31

Compatibility fix for iOS 16

Please send crash reports if crashes occur.
Please contact the developer via email if you have questions or notice any errors or issues.

### 2.5 — 2020-09-14

- Pin color can be changed.
- Better support for dark theme and new devices.
- Minor interface and layout changes.
- Free version has .kml export.
- Bug fixes for the recently added UTM and MGRS coordinate formats.

Please send crash reports if crashes occur.
Please contact the developer via email if you have questions or notice any errors or issues.

### 2.4 — 2020-05-31

- Several error corrections and interface adjustments
- Better multilingual support

Please send crash reports if crashes occur.

Please contact the developer via email if you have questions or notice any errors or issues.

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## More apps by TappiApps

- [My GPS Coordinates](https://appshunter.io/ios/app/my-gps-coordinates/id945482414)
- [GPS Odometer](https://appshunter.io/ios/app/gps-odometer/id954599576)
- [GPS Odometer Pro](https://appshunter.io/ios/app/gps-odometer-pro/id954599668)
- [My GPS Coordinates Pro](https://appshunter.io/ios/app/my-gps-coordinates-pro/id954599681)
- [Radius on Map + : draw circle](https://appshunter.io/ios/app/radius-on-map-plus-draw-circle/id991628560)

All apps by TappiApps: https://appshunter.io/developer/549016746

## Related topics

[radius on map](https://appshunter.io/ios/topics/radius-on-map) · [mapping radius](https://appshunter.io/ios/topics/mapping-radius) · [free radius map](https://appshunter.io/ios/topics/free-radius-map) · [radius map](https://appshunter.io/ios/topics/radius-map) · [easy isometric](https://appshunter.io/ios/topics/easy-isometric) · [myservices radius](https://appshunter.io/ios/topics/myservices-radius) · [radius one](https://appshunter.io/ios/topics/radius-one) · [distance radius](https://appshunter.io/ios/topics/distance-radius) · [radius around me](https://appshunter.io/ios/topics/radius-around-me)

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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 2026-08-29.*