# TrailMap - Custom Map Overlays — Put any image on the map

> Overlay custom images on maps with a live location indicator. (iPhone/iPad app by Jack Sheridan.)

- Source: https://appshunter.io/ios/app/trailmap-custom-map-overlays/id1324922532 (this page in markdown: same URL + `.md`)
- Developer: [Jack Sheridan](https://appshunter.io/developer/1434634194)
- Category: Navigation, Health & Fitness
- Price: Free with in-app purchases
- Rating: 3.20/5 from 9 App Store ratings · 10 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.1 · 19 MB
- Languages: American English
- Released: 2017-12-15
- Data updated: 2026-07-09
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/trailmap-custom-map-overlays/id1324922532/reviews.md

## What is TrailMap?

TrailMap is simple. Take an image from anywhere, put it on a real scalable and rotatable map, and use it for reference. Your 'Blue Dot' can be put on an image, and show you where the closest trail is, where that hidden lake is, and even where's your next class!

## Key features

- Custom image overlays
- Scalable and rotatable maps
- Live 'Blue Dot' location
- Reference for trails and locations
- Use for classes or exploration

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| TrailMap Premium | $1.99 | one-time |


## Recent user reviews (10 of 10)

All indexed reviews: https://appshunter.io/ios/app/trailmap-custom-map-overlays/id1324922532/reviews.md

### 2/5 — Does not center image

*2026-04-12*

When I tried to press done to create the map, it shrunk the image and moved it over so that it was not in the right place anymore. So I just used it in the editing mode without zooming in which worked okay. Please fix this if you still maintain this app, I would greatly appreciate it

### 1/5 — Map

*2024-10-19*

If you need to rotate the map just a bit, it automatically snaps back to a horizontal position and will not let you rotate a few degrees.

### 4/5 — Nice little tool

*2023-07-19*

As long as the image you’re overlaying isn’t large it works pretty well. Very simple and efficient little tool. Would have given 5 stars if the advertisements went away after purchasing the upgrade.

### 5/5 — Love it!

*2023-05-19*

I use this to overlay old maps over current maps. GPS will then take me to a site that I want to research for old relics. Great app!

### 1/5 — schlecht

*2022-10-31, version 1.0.5*

man fügt ein bild ein und beim erneuten öffnen der app ist es wieder weg

### 1/5 — Settings won’t show on larger screens

*2022-06-29, version 1.0.5*

Apps UI is not responsive and is made for older devices.

### 1/5 — Maps are deleted if you quit the app

*2022-04-22*

Unbelievable that this wasn’t tested.

### 5/5 — Exactly what I needed

*2021-03-27*

I took a photo of my property boundaries from the county tax department gis service. 
Rotated my phone to match the aerial photo of my location with my photo. Had to adjust opacity a little to match the two views. 
Pressed DONE
Now I can roam the property and know where I am!
Perfect!
Thank you to the developers...

### 1/5 — Keeps crashing when trying to edit map

*2019-04-27*

Very difficult to see the overly map when trying to position it.  App keeps crashing.  Waste of money.

### 1/5 — Couldn’t do it

*2018-02-28*

I’m not overly dense, but I could not figure out how to work this and could not find any instructions.
So I had to delete it. Sorry for being obtuse.

**Developer response:** Go to the '?' page to find instructions. Email me at support@trailmap.tk or go to https://trailmap.tk/FAQ/ for more information!

## Frequently asked questions about TrailMap

### What is TrailMap used for?

TrailMap allows you to place any image onto a real-world map. You can then see your current location ('Blue Dot') relative to that image, making it useful for finding trails, specific locations, or even navigating to classes.

### What devices does TrailMap support?

TrailMap is available for iPhone and iPod devices. It was last updated on March 29, 2019, with version 1.0.5.

### Is TrailMap free to download?

Yes, TrailMap is free to download. The app also offers in-app purchases for additional features or content.

### What is the age rating for TrailMap?

TrailMap has an age rating of 4+, making it suitable for a wide range of users. It was first released on December 15, 2017.

### How accurate is the 'Blue Dot' feature in TrailMap?

The 'Blue Dot' feature in TrailMap indicates your closest trail or current location relative to the overlaid image. Accuracy depends on the device's GPS capabilities.

### Can I rotate and scale the custom images in TrailMap?

Yes, TrailMap allows you to scale and rotate the custom images you overlay onto the map. This ensures the image aligns correctly with the real-world map for accurate referencing.

### Does TrailMap have ads?

No, TrailMap does not contain advertisements. The app is free to download and use, with optional in-app purchases.

### How often is TrailMap updated?

TrailMap was last updated on March 29, 2019. While it has not received recent updates, its core functionality remains available for supported devices.

## Version history (last 5 releases)

### 1.0.5 — 2019-03-29

Updated about page.

### 1.0.4 — 2018-09-08

Added TrailMap Premium with:
No ads
Saving maps
Editting maps

### 1.0.3 — 2018-06-26

Added saved opacity and map type
Added Premium with:
No ads
Share maps
Edit maps

### 1.0.2 — 2018-06-16

Fixed issue caused by last update where images did not place correctly.

### 1.0.1 — 2018-06-13

Added ability to:
‣ zoom to location
‣ change opacity of image 
‣ change map type
all while creating a map to ensure accuracy.

## Apps similar to TrailMap

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Topo Maps+: Topographic Maps](https://appshunter.io/ios/app/topo-maps-plus-topographic-maps/id672246353) | 4.7 (9,239) | Free | Navigation |
| [Relief Maps : backcountry gps](https://appshunter.io/ios/app/relief-maps-backcountry-gps/id1269599076) | 4.6 (158) | Free | Navigation |
| [Topo Maps US](https://appshunter.io/ios/app/topo-maps-us/id1033846196) | 4.4 (196) | Free | Navigation |
| [LuckyFind: Metal Detecting App](https://appshunter.io/ios/app/luckyfind-metal-detecting-app/id1601993650) | 4.1 (52) | Free | Navigation |
| [Map Plus](https://appshunter.io/ios/app/map-plus/id438868200) | 4.6 (631) | Free | Navigation |
| [Military GPS Survival Kit](https://appshunter.io/ios/app/military-gps-survival-kit/id1558282191) | 4.5 (99) | Free | Navigation |

## More apps by Jack Sheridan

- [assassin.](https://appshunter.io/ios/app/assassin/id1281292330)
- [Dozen.](https://appshunter.io/ios/app/dozen/id6743663706)

All apps by Jack Sheridan: https://appshunter.io/developer/1434634194

---

*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 2026-07-09.*
