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Android Apps > Photography > Eureka: Ricoh GR Image Sync
Eureka: Ricoh GR Image Sync icon

Eureka: Ricoh GR Image Sync

by John Maguire IV · Photography · $5.99
On Google Play since October 2023 · Data updated 2026-10-26

Eureka: Ricoh GR Image Sync is made and published by John Maguire IV. AppBrain is an independent app data site and isn't affiliated with John Maguire IV. The app name, icon, screenshots and description belong to John Maguire IV and are shown as published on Google Play.

AppBrain's verdict

Niche
Installs
320
Last updated
October 25, 2023
Ads
No ads
Size
N/A

Eureka: Ricoh GR Image Sync is a niche app, with 320 installs. It doesn't have enough ratings yet to judge what users think.

Official page on Google Play

User feedback

Ratings and reviews on Google Play

Comments on Eureka: Ricoh GR Image Sync for Android

★★★★★ Dan Larson · Nov 5, 2023
Works great. Simple and reliable transfer of image files from my Ricoh GRIIIx. Quick connection every time. It would be fantastic if it had remote shutter release.
★★★★★ Luca Continanza · Dec 2, 2023
Simple and does the job. Thank you for creating this. Please add the option to view the photos and an "extract all" option!
★★★★☆ Jake Davies · Mar 28, 2025
Works pretty well so far. Just a couple suggestions on usability/aesthetics: 1. You should be able to view a photo full screen before downloading it. Right now, you basically have to download all of your photos, then check which are the good ones and delete the rest adding unnecessary steps. 2. The horizontal divider between photos where it says "JPEG" is much larger than necessary and blocks out a significant part of the already small photo thumbnails.

Store listing

By John Maguire IV, from Google Play

“Fast photo transfer for Ricoh GR II, III, IIIx, and IV. JPEG and RAW. No cloud.”

Eureka: Ricoh GR Image Sync Screenshot 1 of 8
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Screenshots by John Maguire IV, from the Google Play listing
Description by John Maguire IV Written by the developer, not by AppBrain. Click to read.
Sync your Ricoh GR images to your phone in seconds. Connect over Bluetooth or Wi-Fi, browse photo thumbnails, and tap to download.

Not for you? Request a refund from Google Play within 48 hours, no questions asked. Within 7 days, email me the order number from your Google receipt and I'll refund it.

FEATURES

- Remembers your camera. Tap to connect. Multiple cameras supported.
- Turns on the camera for you. Pair a GR III, IIIx or GR IV over Bluetooth and Eureka can power it on and turn on Wi-Fi without you ever reaching for the camera.
- Fast browsing. Thumbnails for JPEG and RAW (DNG) files load straight from the camera, so you can find the shot without downloading everything.
- Full-resolution viewer. Pinch, zoom and swipe at full quality before deciding what to keep.
- One tap, or the whole shoot. Download a single photo or a batch. Transfers run in the background so you don't have to wait with the app open.
- Remembers what you downloaded. Download all photos or just what's new after a shoot.
- RAW support. DNG files land ready for Lightroom, Snapseed or whatever you edit in.

HOW IT WORKS

1. Open Eureka and add your camera: Bluetooth or Wi-Fi.
2. Tap your camera to connect.
3. Browse your photos and tap to download.

Downloads go to the Eureka folder under Pictures. To back them up to Google Photos, open that folder in Photos and turn on backup.

SUPPORTED CAMERAS

Ricoh GR II, GR III, GR IIIx and GR IV (GR2, GR3, GR3x, GR4), including the HDF editions and the GR IV Monochrome.

PERMISSIONS AND PRIVACY

Android requires the location permission to scan for Wi-Fi networks, so Eureka asks for it when you add a camera over Wi-Fi. The app never uses GPS and has no analytics. If you experience a crash or issue with the app, please use "Send feedback" in Settings to send a diagnostic log.

ABOUT

Eureka is built and maintained by one GR shooter. Found a bug or want a feature? Email me. The app is actively developed and I would love to hear from you.

Eureka is an independent app and is not affiliated with, endorsed by or supported by Ricoh Imaging. RICOH and GR are trademarks of Ricoh Company, Ltd.
Official page on Google Play

Safety and technology

Found in the app by AppBrain
Ads
No ads
Price
$5.99
Libraries
?
App size
N/A
Content rating
Everyone

Technologies used by Eureka: Ricoh GR Image Sync

Releases

Updates seen on Google Play
Launched
October 2023
  • Oct 26, 2026Price IncreaseNew price: $5.99 ($3.99)
  • Mar 10, 2025Price IncreaseNew price: $3.99 ($1.99)
  • Sep 23, 2024Installs100+ installs
  • Mar 5, 2024Installs50+ installs
  • Oct 25, 2023UpdateVersion 1.0.2
Show all changes Show fewer

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Installs

Tracked by AppBrain
Last 30 days
3
Play install range
100+
Launched
October 2023

Installs over time

Eureka: Ricoh GR Image Sync has been installed 320 times. Over the past 30 days, it has been installed 3 times.

Rankings

Google Play top charts

Google Play Rankings for Eureka: Ricoh GR Image Sync

This app is not ranked

About the app and developer

About Eureka: Ricoh GR Image Sync

Eureka: Ricoh GR Image Sync is a photography app developed by John Maguire IV.

How many times has Eureka: Ricoh GR Image Sync been downloaded?

Eureka: Ricoh GR Image Sync has been downloaded 320 times. In the last 30 days, the app was downloaded 3 times.

What is the rating of Eureka: Ricoh GR Image Sync?

Eureka: Ricoh GR Image Sync has no ratings yet.

Is Eureka: Ricoh GR Image Sync free?

Eureka: Ricoh GR Image Sync costs $5.99. The last update was on October 25, 2023.

What are the requirements for Eureka: Ricoh GR Image Sync?

The app has a content rating of Everyone. The app has been available on Google Play since October 2023.

App Performance Report

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Developer information for John Maguire IV

John Maguire IV

contact@johnmaguire.me

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Share Eureka: Ricoh GR Image Sync

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