# FoCal Mobile — user reviews

> 7 indexed App Store user reviews of FoCal Mobile by Reikan Technology Ltd, rated 3.80/5 from 17 ratings.

- Source: https://appshunter.io/ios/app/focal-mobile/id1644899552/reviews
- App overview in markdown: https://appshunter.io/ios/app/focal-mobile/id1644899552.md
- Rating breakdown: 5★ 11 · 4★ 0 · 3★ 1 · 2★ 1 · 1★ 4

## Most critical reviews (7 lowest-rated)

### 1/5 — Was great, now WORTHLESS

*2025-12-05*

FoCal has been a trusty piece of software for years, and as of late it seems the developers have just given up on it. Support doesn’t reply, the mobile app says my login is incorrect but the same login works on the website. I have a valid license until 2026. Don’t bother, they’ve obviously taken everyone’s money and ran.

### 1/5 — INCOMPETENT

*2025-06-24, version 1.12.0*

The ‘sign up for free’ button does not work. If you are that incompetent there is NO WAY I am using your software. Deleted.

### 1/5 — Won’t connect to camera

*2024-08-04*

Tried every. This app won’t connect to iPhone 14 Pro or d850.

### 1/5 — Philip Tidman

*2024-02-14, version 1.6.0*

Customer support is not replying , I brought the pc version the down load didn’t work, contacted support they asked for more details then nothing , I managed to download an old version then update the old version , also down loaded the mobile version on my iPad used the license I paid for , set the camera up came to adjust the settings I have to pay again for the mobile pro version, not very happy so far ,

### 1/5 — Doesn’t work on my camera. Disappointed.

*2022-11-27, version 1.0.1*

Only works on Canon or Nikon cameras

### 2/5 — Not ready and has serious connection problems. Stick with the PC Version.

*2024-08-06*

Numerous attempts to maintain connections with my Nikon the program continually failed to maintain Wi-Fi connection and also crashes during certain times and is unable to take images as required it became such a chore that I gave up and went back to the PC version this mobile version is not ready and it has a lot of issues with connection Wi-Fi stability is terrible

### 3/5 — Several important features missing

*2023-02-10*

I have been focus, calibrating my cameras with Reikan’s software on my desktop for the last 12 years. I find several important features missing from this iOS/mobile port, particularly the ability to set what f-stop and ISO are used during focus calibration. I hope they bring these settings to the mobile version soon, as not every photographer wants to calibrate their lenses at the widest aperture when Chromatic aberration and other lens errors are at their highest. Also, while doing the focus calibration test, there is no readout of quality of focus, or the graphical representation of where the test points align. This version is packaged as a “quick fix” tool instead of the full-fledged data-collecting package that real PROs need to make informed decisions about their optics.

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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 2026-07-24.*