launchshots / showcase / developer tools / lu ban ruler - feng shui

Lu Ban Ruler - Feng Shui

Developer Tools ★ 4.3 (494) Free 4+ 2.3 MB

Chart position — tracked daily by LaunchShots

#18 of 100
Top Free Developer Tools · Vietnam
best #10 · 13 days tracked · as of Sep 27
▼ 4 / 7d
#97 of 100
Top Free Developer Tools · China
best #97 · 1 day tracked · as of Aug 30
— / 7d

Screenshot changes — detected by LaunchShots

Sep 26, 2026
Lu Ban Ruler - Feng Shui added 6 iPhone screenshots (3 → 9); switched from a mixed to a light theme; moved to captions above the phone (was full-bleed screens without captions); unified every screenshot on one background colour. →
Aug 30, 2026
Lu Ban Ruler - Feng Shui moved to full-bleed screens without captions (was captions above the phone). →

Screenshot style breakdown

Sampled from 6 of Lu Ban Ruler - Feng Shui's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).

Use this style →
9 iPhone screenshots · 9 iPad Light theme One background colour across the set
#F4ECDC bg #D6CFC1 #049CE4 accent #111111 text

Reading the caption text from the screenshots in your browser…

vs. Developer Tools apps we've analysed (1237): 39% use a light theme — so does Lu Ban Ruler - Feng Shui; 32% put the caption above the phone (same here); the average set has 5.6 screenshots — Lu Ban Ruler - Feng Shui ships 9. Full Developer Tools benchmark →

Screenshots

#1 Lu Ban Ruler - Feng Shui iPhone screenshot 1
#2 Lu Ban Ruler - Feng Shui iPhone screenshot 2
#3 Lu Ban Ruler - Feng Shui iPhone screenshot 3
#4 Lu Ban Ruler - Feng Shui iPhone screenshot 4
#5 Lu Ban Ruler - Feng Shui iPhone screenshot 5
#6 Lu Ban Ruler - Feng Shui iPhone screenshot 6
#7 Lu Ban Ruler - Feng Shui iPhone screenshot 7
#8 Lu Ban Ruler - Feng Shui iPhone screenshot 8
#9 Lu Ban Ruler - Feng Shui iPhone screenshot 9

iPad screenshots

#1 Lu Ban Ruler - Feng Shui iPad screenshot 1
#2 Lu Ban Ruler - Feng Shui iPad screenshot 2
#3 Lu Ban Ruler - Feng Shui iPad screenshot 3
#4 Lu Ban Ruler - Feng Shui iPad screenshot 4
#5 Lu Ban Ruler - Feng Shui iPad screenshot 5
#6 Lu Ban Ruler - Feng Shui iPad screenshot 6
#7 Lu Ban Ruler - Feng Shui iPad screenshot 7
#8 Lu Ban Ruler - Feng Shui iPad screenshot 8
#9 Lu Ban Ruler - Feng Shui iPad screenshot 9

Icon palette

extracting…
Dominant colors sampled from the icon — click any swatch to copy the hex.

About this app

LUBAN RULER – The feng shui ruler in your pocket The Luban ruler is essential when building doors, gates, altars, beds, cabinets or stairs. This app instantly tells you whether a measurement falls on a LUCKY or UNLUCKY segment, and suggests the nearest auspicious size — anytime, anywhere. ALL THREE RULERS INCLUDED • Clear Opening (52.2cm) – for the clear opening of doors and gates • Yang Dwelling (42.9cm) – for stoves, beds, tables and furniture • Yin Dwelling / Ding Lan (38.8cm) – for altars, shrines and graves KEY FEATURES • See the result of all three rulers at once • Drag the ruler or type a measurement directly (mm/inch) • Auspicious size suggestions: on an unlucky mark, the app tells you exactly how many mm to add or subtract to reach the nearest lucky one • Haptic alert when a measurement crosses into an unlucky zone – measure without looking • Quick-adjust buttons (−1mm / +1m…

App details

Bundle ID
work.manh.thuocphongthuy
Latest version
1.6
Released
Oct 28, 2024
Last updated
Sep 18, 2026
Languages
3 (EN, ZH, VI)
Genres
Developer Tools, Lifestyle

What you can learn from Lu Ban Ruler - Feng Shui

Every shipping app on the App Store has gone through the same decisions you're working through right now: which screenshot goes first, what caption sits over it, which device frame to show, what color the background should be. The 18 screenshots above are Lu Ban Ruler - Feng Shui's answers to those questions — they're public, they're real, and they made it through Apple's review.

What the numbers say: Lu Ban Ruler - Feng Shui runs a light set with one background colour (#F4ECDC) carried across every screenshot — the listing reads as a single poster when the shots sit side by side in search results. The accent colour we picked up, #049CE4, is the one to reuse for badges, arrows and highlighted words if you borrow this look. Hit Use this style to open the editor with these exact colours and drop your own screenshot in.

Notice the first screenshot in particular. It's the one users see in search results and on the product page, and it's where most apps spend their best caption and tightest design. Look at the proportion of background to phone, where the text sits, what one thing the image is trying to communicate.

Want to see how other Developer Tools apps approach the same problem? Browse more Developer Tools apps in the showcase.

Take what works into your own screenshots

Open LaunchShots and design your App Store & Google Play screenshots — pick a device frame, drop captions, ship in minutes. Free, in your browser.

Open the screenshot editor →

Apps with a similar look

Closest background + accent colours among the listings we've analysed — useful when you want to see the same palette handled by a different team.

Oùra
#FCF4E4 #0494DC
carrier pidge
#ECE4D4 #0C9CF4
EV Connect
#ECECEC #049CDC
HOKUTO(ホクト)-医師向け臨床支援アプリ
#ECECEC #049CDC
Webview Application Tool
#ECECEC #04A4DC
Min vård Gävleborg
#ECECEC #049CD4

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