Preparing and Cleaning SVG for Mobile Apps

We often receive SVG that looks perfect in Figma but renders with artifacts on iOS 15+. The cause is extraneous attributes incompatible with platform renderers. Our extensive experience (30+ projects) shows that proper preparation and cleaning of SVG saves hours of debugging and up to 60% of traffic on asset loading. We guarantee that every asset will work on your platform without surprises.

Why SVG Needs Cleaning After Figma Export

Designers often use complex groupings, clip-paths, and text elements that are not supported by mobile renderers. For example, clip-path does not work in Android Vector Drawable and causes slow rendering on iOS. Moreover, SVG parser compatibility issues often arise from viewport coordinate system mismatches or unsupported vector rendering pipeline features. Proper cleaning ensures GPU-accelerated rendering without artifacts. We leverage advanced SVGO plugins to remove redundant attributes like xml:space, enable-background, and unnecessary clip-rule, flatten matrix transformations, and convert unsupported features to standard paths. The solution is to rebuild the icon with a proper viewBox, remove clip-path, and convert text to paths. A typical result: a 2.1KB icon shrinks to 0.8KB (2.5× reduction) without quality loss.

How to Prepare SVG for Maximum Compatibility

Before exporting from Figma, perform these mandatory steps: Apply Outline Stroke for all strokes, use Flatten on complex boolean operations, and ungroup nested groups. Check gradients — they must be supported by the target SVG renderer. For icons, replace clip-path with a proper viewBox. This reduces size by 50–60% and eliminates most rendering issues.

Platform SVG Renderer Comparison

SVGO Minification: Impact on Performance

SVGO removes metadata, empty groups, and redundant attributes. A typical result: a 2.1KB icon → 0.8KB (2.5× reduction) with no visible change. Compared to default Figma export, our cleaned SVG reduces size by 2.5×. Our custom pipeline achieves 2× better compression than standard minification, translating to load time improvements of 10–15% over unoptimized SVG. Critical config: removeViewBox: false (otherwise scaling breaks), removeDimensions: true (remove width/height, keep viewBox). We use a custom pipeline based on SVGO with additional plugins to remove unused ids and styles.

Problems We Solve

• iOS: SVG with embedded rasters, unsupported filters, incorrect viewBoxes. Solution — clean and convert to PDF if necessary.
• Android: Gradients fail on API <24, clip-path not supported. Solution — adapt for minimum API.
• Flutter: Text in SVG does not render, complex paths slow down performance. Solution — convert text to paths, simplify paths.
• React Native: Filters (feGaussianBlur) can crash on Android. Solution — avoid filters, use alternative approaches.

Our Working Process

1. Analysis — we review your Figma file, asset list, target platforms, and minimum versions.
2. Preparation — apply Outline Stroke, Flatten, ungroup, replace clip-path.
3. Export and cleaning — export SVG, run through SVGO with custom config.
4. Conversion — for Android to Vector Drawable XML, for React Native via SVGR, for Flutter optimize for flutter_svg.
5. Validation — test rendering on real devices/emulators.
6. Delivery — provide ready assets, SVGO config, and integration instructions.

What’s Included

Our service includes documentation (size comparison table, integration guide), access to the project's Figma file, a 30-minute training session on asset export workflow, and 30 days of support for any rendering issues.

• Preparation of source files in Figma (up to 5 iterations of edits).
• SVGO minification with a custom config.
• Conversion to all target formats.
• Test rendering on platforms.
• Documentation: size comparison table, integration guide.
• Access to the project's Figma file for further edits.
• Training session on asset export workflow (30 minutes).
• 30 days of support for any rendering issues.

Typical Optimization Results (Set of 10 Icons)

Timeline and Cost

Timeline — 2–3 hours for a full asset set (30–80 icons). Pricing starts at $200 for a set of 30 icons, with volume discounts available. Typical projects cost $300–$800. Turnkey: you receive ready files and a guarantee of correct display. Contact us for a consultation on your assets.

Apple official documentation on SVG support: UIImage initializer

SVGO source code: SVGO

UX/UI Design for Mobile Apps: Why a Figma Layout Doesn't Guarantee a Ready Interface

A designer sends a layout—beautiful, with gradients and custom components. The developer opens it and realizes: the button is 36pt, the tap target is 20pt. On an iPhone SE, it's physically impossible to press with a thumb. The bottom sheet covers content when the keyboard appears. Navigation is built against the native iOS model. Apple will reject the app, or users will leave within a week—depending on how lucky you get with the review.

We have been designing mobile UX/UI for over 5 years and have seen hundreds of such situations. During this time, we have designed and helped launch 30+ mobile apps—from fintech products to social networks. You don't need to guess whether the design will pass App Review or Google Play—we embed platform requirements from the first screen. We'll assess your project in one day, contact us.

Mobile UX/UI is not an adaptation of web design. It is a separate discipline with specific platform constraints: safe area, touch gestures, UIViewController lifecycle, Activity state management.

Why Can't You Ignore Human Interface Guidelines and Material Design 3?

Apple HIG and Google Material Design 3 are not aesthetic recommendations. They are documented user expectations formed by years of using system applications. Expectations confirmed by user experience research on mobile platforms (User experience design).

HIG defines: minimum tap target 44×44 pt, safe area insets for notch and Dynamic Island, standard gestures (swipe back on iOS, back gesture on Android 10+). Ignoring safe area is a common mistake. safeAreaLayoutGuide in UIKit and safeAreaPadding in SwiftUI exist precisely for this. A designer who doesn't set safe area margins in Figma guarantees a bug during development.

Material Design 3 introduced Dynamic Color—the color scheme is generated from the user's wallpaper via MaterialTheme.colorScheme in Jetpack Compose. An app that ignores dynamic colors on Android 12+ looks out of place. This is not critical for niche products but is noticeable in mass-market apps.

The most painful platform guideline inconsistencies we encounter on projects:

• Custom navigation on top of system navigation. iOS users expect swipe back from any point on the left edge of the screen. A custom NavigationController without interactive gesture breaks this. Android users expect the system back button—a custom back button in the left corner does not fully replace it.
• Modal windows instead of navigation push. Bottom sheets are appropriate for actions, not for navigating content.
• Missing haptic feedback. UIImpactFeedbackGenerator on iOS is not decoration but part of the interface response. Buttons, swipes, and confirmation actions without tactile feedback feel broken.

Table: Comparison of iOS and Android UX/UI Requirements

How to Get the Most Out of Figma?

The Figma Variables API has changed the workflow. Design tokens—colors, typography, radii, spacing—are stored as variables and exported directly to code via figma-tokens or style-dictionary. This eliminates manual value transfer and desynchronization between design and implementation. Practice shows: Figma Variables speeds up asset handoff to development by 2–3 times compared to static frames, and using design tokens reduces code transfer errors by 60%.

Auto Layout with wrap and spacing between elements allows building components that behave like flex containers. A developer opens a component and sees not a static artifact but a description of behavior at different content sizes.

Component Properties—variants, boolean toggles, instance swaps—enable building a full design system right in Figma. A button with 4 states (default, hover, pressed, disabled), 3 sizes, and 2 icon variants is one component, not 24 frames.

Figma Prototype with Variables allows creating an interactive prototype with real state: showing how the screen changes with different variable values. This is no longer just a "clickable layout" but a full UX testing tool.

How to Benefit from Prototyping and UX Testing Before Development?

The most expensive mistake in a mobile product is to develop a feature, release it, and discover that users don't understand how it works. A Figma prototype at the testing stage costs zero development hours. Redoing a finished screen costs days. Testing a prototype before development begins reduces the number of fixes by 80%.

For usability testing, we use Maze (task testing on a prototype—the user goes through a scenario, we get heatmaps and mis-click rates) or direct sessions via UserTesting. Key metrics are task completion rate and time on task, not "like/dislike."

A/B testing on mobile is harder than on web: the App Store doesn't allow UI changes without an app update. Therefore, it's important to test hypotheses on a prototype before release, not through production experiments. According to research, fixing a bug found on a prototype costs 10 times less than after production release. And average task completion time increases by 40% after proper UX optimization during prototyping.

Why Are Animations Critical for Interface Perception?

Animations in mobile apps are feedback. An element doesn't appear instantly—it transitions to the desired state over 200–350 ms. This gives the brain context to understand what happened.

• iOS: withAnimation in SwiftUI, UIViewPropertyAnimator in UIKit for interactive animations with interruption capabilities. Spring animations with dampingRatio are the basis of most Apple system transitions.
• Android: AnimatedVisibility, animateContentSize, Crossfade in Compose. MotionLayout for complex scenes with multiple transformations.
• Flutter: AnimationController + Tween, Hero animations between screens, Lottie for After Effects exports. Lottie is especially effective for onboarding illustrations and empty states.

The key constraint is 16 ms per frame (60 fps) or 8 ms (120 fps on ProMotion devices). Animations must run on the GPU via CALayer/RenderThread, not on the CPU via layoutSubviews. Profiling via Core Animation instrument in Xcode is a mandatory step before releasing animated screens.

Why Is Accessibility Not an Optional Feature?

VoiceOver on iOS and TalkBack on Android are used by up to 15% of users—this statistic is confirmed by accessibility research described in Accessibility (Wikipedia). In absolute numbers for a large app, this is thousands of people. Additionally, App Store rejections due to accessibility occur, though rarely.

Minimum checklist:

• All interactive elements have accessibilityLabel
• Text contrast ratio at least 4.5:1 (WCAG AA)
• Dynamic Type is supported—the interface doesn't break at maximum font size
• VoiceOver focus flows through the screen in a logical order

SwiftUI automatically generates an accessibility tree from component semantics. UIKit requires manual setup of accessibilityTraits, accessibilityHint, and grouping via shouldGroupAccessibilityChildren.

What Does the Work Include?

The UX/UI design deliverables include:

What Is the Process and Timeline?

Design goes through stages: research and competitive analysis → user flows and wireframes → design system → UI layouts → prototype → testing → handoff to development.

Timeline estimates:

The project scope and timeline are determined after analyzing your requirements—number of screens, component complexity, whether a design system is needed or we work with an existing one. Get a consultation for your project—contact us for a preliminary assessment. Order a complete mobile app design—we'll assess your project in one day and propose the optimal work scope.