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Review Insights · Google Play

LEGO® Builder: 3D Instructions

LEGO System A/S · 258,757 ratings · ★ 4.8

4.8
★★★★★
258,757 ratings
5 ★
229,517 (89%)
4 ★
16,756 (6%)
3 ★
4,223 (2%)
2 ★
1,810 (1%)
1 ★
6,438 (2%)
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Top complaints - extracted from 19 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
"sets"
5 negative reviews mention this · 26% of all complaints
★★★★ "since last update the new design of the app is terrible. you cannot scan for the sets anymore to get the in your collection and earn the points. really sad. I was looking forward to scanning the latest sets. gave up after one of them. bring…" - MM BB
2
"build"
5 negative reviews mention this · 26% of all complaints
★★★★ "I thought it was like a simulator and I was going to be able to personally build lego sets just on the screen but it was just a guide and it bummed me out." - Lindsey Hagerman

📋 All 19 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").

★★★★ MM BB 6/25/2026 v4.3.4
since last update the new design of the app is terrible. you cannot scan for the sets anymore to get the in your collection and earn the points. really sad. I was looking forward to scanning the latest sets. gave up after one of them. bring the QR code scanner from the app back and the old layout, please. thank you
★★★★ Rachel L 6/25/2026 v4.3.3
Please bring back a proper listing for registered sets, current UI is atrocious. Many of us are not children
★★★★ Taylor Nicol-Hinde 6/24/2026 v4.3.3
I Have over 400 sets and the way you navigate your sets it's awful
★★★★ Lindsey Hagerman 6/24/2026 v4.3.3
I thought it was like a simulator and I was going to be able to personally build lego sets just on the screen but it was just a guide and it bummed me out.
★★★★ Christopher Gerlt 6/22/2026
Ever since my Lego Builder app was updated I've been unable to use it. Any set I choose flashes me past the option to build. It used to be an incredible app, unfortunately it's been unusable since the last update.
★★★★ Stephanie Davison 6/21/2026 v4.3.3
it wont even open
★★★★ Medline Joseph 6/21/2026 v4.3.3
I please
★★★★ Jannie van Zyl 6/21/2026 v4.3.3
Complete disaster when creating account. Selected use Google for SSO, then it still wants a new email and password. Amateur city, immediate uninstall.
★★★★ Harold Werling 6/20/2026 v4.3.3
won't open. only a yellow screen...
★★★★ Daksh Sharma 6/17/2026 v4.3.3
game is good but khud Se build nahin kar sakte humko bus click karna hota Hai vahi band ho jata hai aur yah kafi achcha nahin lagta
★★★★ Tiago Ali Oliveira Bueno 6/16/2026 v4.3.3
It worked well for the first hour or so, then started crashing and repeating instructions. Editing: my mobile is a Pixel 10 Pro, so I believe it's above the minimum requirements. No other meaningful apps running at the same time
★★★★ grady kent 6/14/2026 v4.3.3
I can not open the app!
★★★★ P Mck 6/14/2026 v4.3.3
terrible app. keeps crashing.
★★★★ Sylvina Rodrigues 6/11/2026 v4.3.3
I am cring to nistol it but it doesn't work
★★★★ michelle lawrence 6/10/2026 v4.3.3
it's very glitchy I can't get to my build and it freezes and glitches
★★★★ Dominic Tolsma 6/8/2026 v4.3.3
if you let us to build wan you can make it we can build I give bit it 5 Stars but I give 1 star.
★★★★★ TheFirstKev 6/21/2026 v4.3.3
can't scan sets anymore
★★★★★ Md R 6/12/2026 v4.3.3
I wish that if I can't find a piece the app will show me
★★★★★ Isaac 6/8/2026
Awesome concept, poor execution. This is a cool addition to the instructions, seeing it 3D really helps some people visualize it. I like that you can "collect" builds and keep track. The color accuracy is garbage though, they show all the wrong colors for parts, several steps of instructions were flat out wrong, and the app is strangely laggy/slow loading. Constantly showing the wrong color parts is by far the worst and most frustrating part.

Sentiment summary

95%
Positive (4-5★)
2%
Neutral (3★)
3%
Negative (1-2★)

✓ Strong positive sentiment - clone path is harder, users like the existing app.