--- title: "Keylines - Reviews, Revenue and Downloads in China | Apple App Store" description: "Draws a grid overlay on screenshot to measure layout sizes, margins and padding. The grid speeds up your design and develop process, and lets you analyze other apps too! And you can even customize " --- # Keylines — China > Design Tools for Layout Grid ![Keylines App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/45/26/77/452677c8-ee74-adf0-b999-b4225e80624c/AppIcon-0-1x_U007emarketing-0-7-0-85-220.png/434x0w.png) **Developer:** [明亮 李](https://apptail.io/developer/developer-axKb) **Category:** Developer Tools **Rating:** 5.0/5 (1 ratings) **Price:** Free **Bundle ID:** io.github.mthli.Keylines **Store:** Apple App Store **Country:** China **Version:** 1.0.0 (released 2022-10-19) **Original Release:** 2022-10-19 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/cn/app/app/id6443838591) **AppTail Page:** [https://apptail.io/app/keylines-AoAi/china](https://apptail.io/app/keylines-AoAi/china) ## Keylines Description Draws a grid overlay on screenshot to measure layout sizes, margins and padding. The grid speeds up your design and develop process, and lets you analyze other apps too! And you can even customize the grid size and line colors, etc. ## Keylines Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/92/7e/7d/927e7d08-2da6-baa9-28a4-9b907b43e4e7/60e9f51d-aa5b-4993-9d47-3975fb4ac00e_Grid.jpg/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/ab/c1/b0/abc1b033-091c-28b9-6d35-ff4d2ded5fdd/d622ee9b-2351-44eb-902b-6a4bcebfd5a4_Measure.jpg/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/28/8e/2f/288e2f48-fd62-baef-fd06-46e0acd9b03a/f5c803cd-ad58-4f11-9112-c3af6ea9a2a3_Settings.jpg/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/96/64/9b/96649b37-6ecf-8736-37a0-290c639115f9/cb50a2d5-ff2c-4f2f-b2f1-0d0adb2c6638_Picker.jpg/1242x2688.png) ## Keylines Rating Breakdown in China - 5 stars: 1 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## Keylines Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Free | Malaysia | Developer Tools | #194 | ## Keylines Available In - [China](https://apptail.io/app/keylines-AoAi/china) - [Türkiye](https://apptail.io/app/keylines-AoAi/turkey) - [United States](https://apptail.io/app/keylines-AoAi/united-states) - [Azerbaijan](https://apptail.io/app/keylines-AoAi/azerbaijan) - [Belgium](https://apptail.io/app/keylines-AoAi/belgium) - [Belarus](https://apptail.io/app/keylines-AoAi/belarus) - [Canada](https://apptail.io/app/keylines-AoAi/canada) - [Switzerland](https://apptail.io/app/keylines-AoAi/switzerland) - [Czechia](https://apptail.io/app/keylines-AoAi/czechia) - [Germany](https://apptail.io/app/keylines-AoAi/germany) - [Denmark](https://apptail.io/app/keylines-AoAi/denmark) - [Dominican Republic](https://apptail.io/app/keylines-AoAi/dominican-republic) - [Algeria](https://apptail.io/app/keylines-AoAi/algeria) - [Egypt](https://apptail.io/app/keylines-AoAi/egypt) - [Spain](https://apptail.io/app/keylines-AoAi/spain) - [Finland](https://apptail.io/app/keylines-AoAi/finland) - [France](https://apptail.io/app/keylines-AoAi/france) - [United Kingdom](https://apptail.io/app/keylines-AoAi/united-kingdom) - [Greece](https://apptail.io/app/keylines-AoAi/greece) - [Hong Kong SAR China](https://apptail.io/app/keylines-AoAi/hong-kong) - [Hungary](https://apptail.io/app/keylines-AoAi/hungary) - [Indonesia](https://apptail.io/app/keylines-AoAi/indonesia) - [Ireland](https://apptail.io/app/keylines-AoAi/ireland) - [Israel](https://apptail.io/app/keylines-AoAi/israel) - [India](https://apptail.io/app/keylines-AoAi/india) - [Iceland](https://apptail.io/app/keylines-AoAi/iceland) - [Italy](https://apptail.io/app/keylines-AoAi/italy) - [Japan](https://apptail.io/app/keylines-AoAi/japan) - [South Korea](https://apptail.io/app/keylines-AoAi/south-korea) - [Kuwait](https://apptail.io/app/keylines-AoAi/kuwait) - [Kazakhstan](https://apptail.io/app/keylines-AoAi/kazakhstan) - [Lebanon](https://apptail.io/app/keylines-AoAi/lebanon) - [Mexico](https://apptail.io/app/keylines-AoAi/mexico) - [Malaysia](https://apptail.io/app/keylines-AoAi/malaysia) - [Nigeria](https://apptail.io/app/keylines-AoAi/nigeria) - [Netherlands](https://apptail.io/app/keylines-AoAi/netherlands) - [Norway](https://apptail.io/app/keylines-AoAi/norway) - [New Zealand](https://apptail.io/app/keylines-AoAi/new-zealand) - [Philippines](https://apptail.io/app/keylines-AoAi/philippines) - [Pakistan](https://apptail.io/app/keylines-AoAi/pakistan) - [Poland](https://apptail.io/app/keylines-AoAi/poland) - [Portugal](https://apptail.io/app/keylines-AoAi/portugal) - [Russia](https://apptail.io/app/keylines-AoAi/russia) - [Saudi Arabia](https://apptail.io/app/keylines-AoAi/saudi-arabia) - [Sweden](https://apptail.io/app/keylines-AoAi/sweden) - [Singapore](https://apptail.io/app/keylines-AoAi/singapore) - [Thailand](https://apptail.io/app/keylines-AoAi/thailand) - [Taiwan](https://apptail.io/app/keylines-AoAi/taiwan) - [Ukraine](https://apptail.io/app/keylines-AoAi/ukraine) - [Uzbekistan](https://apptail.io/app/keylines-AoAi/uzbekistan) - [Vietnam](https://apptail.io/app/keylines-AoAi/vietnam) - [United Arab Emirates](https://apptail.io/app/keylines-AoAi/united-arab-emirates) - [South Africa](https://apptail.io/app/keylines-AoAi/south-africa) - [Austria](https://apptail.io/app/keylines-AoAi/austria) - [Australia](https://apptail.io/app/keylines-AoAi/australia) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*