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Review Insights · Google Play

Shift Work Calendar (FlexR)

Klwinkel.com · 4,309 ratings · ★ 4.1

4.1
★★★★★
4,309 ratings
5 ★
2,865 (66%)
4 ★
0 (0%)
3 ★
948 (22%)
2 ★
0 (0%)
1 ★
474 (11%)
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Top complaints - extracted from 14 negative reviews

Recurring phrases mined from 1-2★ reviews. The bigger the percentage, the more users have the same problem. Fix the top 2-3 in your version and you have product-market fit on day one.

1
"work"
7 negative reviews mention this · 50% of all complaints
★★★★★ "used to love it but now it won't repeat my work cycle. been trying for weeks even uninstalled to see if it would help but still no. very aggravating." - A Google user
2
"shift"
5 negative reviews mention this · 36% of all complaints
★★★★ "what have you done to the app, it's no longer letting me change my shifts I have to erase the whole day!!" - Nick Cornfoot
3
"repeat"
4 negative reviews mention this · 29% of all complaints
★★★★★ "used to love it but now it won't repeat my work cycle. been trying for weeks even uninstalled to see if it would help but still no. very aggravating." - A Google user
4
"change"
3 negative reviews mention this · 21% of all complaints
★★★★ "what have you done to the app, it's no longer letting me change my shifts I have to erase the whole day!!" - Nick Cornfoot
5
"love"
3 negative reviews mention this · 21% of all complaints
★★★★★ "used to love it but now it won't repeat my work cycle. been trying for weeks even uninstalled to see if it would help but still no. very aggravating." - A Google user
6
"update"
3 negative reviews mention this · 21% of all complaints
★★★★ "Was great until recently when I tried to change my work address because I got transferred and it keeps force crashing now. Use to love it. Will update rating when the problem is fixed." - A Google user
7
"problem"
3 negative reviews mention this · 21% of all complaints
★★★★ "Was great until recently when I tried to change my work address because I got transferred and it keeps force crashing now. Use to love it. Will update rating when the problem is fixed." - A Google user
8
"doesn"
3 negative reviews mention this · 21% of all complaints
★★★★ "Utter Rubbish. Attempted to put in repeat shift every 22 weeks. Wouldn't work. Kept duplicating on wrong days or not showing at all. Doesn't like when you put a shift in over lapping to the next day. I.e 2100/0600. As for your response I wo…" - A Google user

📋 All 14 negative reviews

Every 1-2★ review we fetched. Use the copy button to grab them all for your own analysis (paste into ChatGPT/Claude with a prompt like "summarize core user problems, group by theme, ignore bugs, focus on missing features").

★★★★ Nick Cornfoot 12/17/2025 v7.19.11
what have you done to the app, it's no longer letting me change my shifts I have to erase the whole day!!
★★★★ A Google user 9/15/2016 v6.6.5
Was great until recently when I tried to change my work address because I got transferred and it keeps force crashing now. Use to love it. Will update rating when the problem is fixed.
★★★★ A Google user 7/11/2016 v6.6.5
Currency with no decimal point, how to put 12.46 in it. No provision for those who have more than 1 break, cm on guys sort it.
★★★★ A Google user 6/23/2016 v6.6
Utter Rubbish. Attempted to put in repeat shift every 22 weeks. Wouldn't work. Kept duplicating on wrong days or not showing at all. Doesn't like when you put a shift in over lapping to the next day. I.e 2100/0600. As for your response I would agree until other people tried and had the same problem as I had. And a lot of your 5 stars no one has left a review. Would send you a snap shot to show issues but review won't allow. Anyway purchased another app instead.
★★★★ A Google user 6/20/2016
Tried putting my weekly shift rota in, and doesn't repeat or calculate my hrs and as for overtime, l don't have time to work this out, make it simple.
★★★★ A Google user 2/28/2016 v6.4.1
The months doesn't sync with shift as advertised. Used to be a decent app till I planned a whole 2 years worth of shifts and everything got messed up. Better off with Google's calendar.
★★★★ A Google user 10/29/2015 v5.9
Couldn't get it to properly work using my 5 week shift pattern. Deleted
★★★★ A Google user 9/9/2015 v5.8.1
Error during installation (907).on Samsung galaxy S3
★★★★ A Google user 7/11/2015 v5.8.1
The reminder is only working for the first cycle. I have to reinstall the app to work again. Is it a solution for this problem?
★★★★★ A Google user 1/14/2019 v7.7
used to love it but now it won't repeat my work cycle. been trying for weeks even uninstalled to see if it would help but still no. very aggravating.
★★★★★ A Google user 5/20/2016 v6.4.1
Says the app is too old and needs to update, but can't due to too little available memory, even though have over 2G of memory. Now can't use it as keeps asking to be updated. Very annoying as it has all my shift info on it and now can't get to it. Please sort it or will have to get rid..
★★★★★ A Google user 11/27/2015
Dec 27-jan 2 2016 week is in the system twice which messes everything up
★★★★★ A Google user 10/16/2015 v5.9
Noninstructions of how to work it. Far too complicated. Deleting
★★★★★ A Google user 9/8/2015 v5.8.1
Used to love but it will not continue repeat past jan 10, 2016 I know it said update dealt with samsung s5 issues, so Uninstaller and reinstalled twice, no change. Grrr..tried emailing developer, no response. If I can't get fixed will have to swap to a different app.

Sentiment summary

66%
Positive (4-5★)
23%
Neutral (3★)
11%
Negative (1-2★)

⚠ Mostly positive but real complaints exist - opportunity if you fix the top 2-3 issues.