Mobile App Accessibility Testing in India (Android/iOS): SEBI Scope, Indic Scripts, ISL Hooks & US ADA Title II/III

Indian brokerage, wealth, and payments apps must meet SEBI's WCAG 2.2 AA mandate while increasingly serving US customers or white-label partners bound by ADA Title II and Title III. Testing programmes therefore need bilingual legal context and device realities on mid-tier Android hardware prevalent across India. This article outlines a merged test matrix.

Shared baseline: WCAG operative on mobile

Regardless of geography, begin with perceivable, operable, understandable, and robust checks on TalkBack, VoiceOver, font scaling, and haptics. Our US-focused ADA mobile fixes guide covers baseline gestures and focus traps that apply globally.

SEBI-specific wrinkles

• Session timeout warnings with simple language + extend controls
• Market data charts exposing textual equivalents and data tables
• Biometric fallbacks that do not remove password pathways
• Live chat and secure inbox widgets audited as part of in-scope binaries

Indic scripts & typography

Hindi, Tamil, Telugu, Bengali, and other scripts stress mobile line heights and truncation. Verify that Dynamic Type / font scaling does not clip matrtas or conjuncts, and that TalkBack reads logical order (not storage order). Screen titles should expose language switches with explicitaccessibilityLanguage or platform equivalents.

ISL and media-heavy onboarding

When marketing relies on Indian Sign Language (ISL) clips, provide synced captions, transcripts, and optional plain-language copy. Autoplay promo video must honour reduced-motion settings and never trap VoiceOver focus inside WebViews serving campaigns.

ADA Title II/III overlays

US public-sector deployments need documented conformance reporting, VPAT references, and procurement-ready defect SLAs. Title III merchants expect parity between mobile web and native flows for checkout — especially payment wallet integrations popular in India but sold stateside.

Lab kit on a budget

• Budget Android 11+ device with OEM TalkBack build
• iPhone SE-class reference for small-viewport VoiceOver
• Bluetooth keyboard for hardware focus testing
• Low-bandwidth profile (3G simulation) to catch lazy-loading gaps

Next steps

Anchor regulatory context with the SEBI compliance guide and public-sector timelines in ADA Title II checklist.