diff --git a/mobile/src/screens/governance/ForumScreen.tsx b/mobile/src/screens/governance/ForumScreen.tsx
index ebd9add1..c1d0f834 100644
--- a/mobile/src/screens/governance/ForumScreen.tsx
+++ b/mobile/src/screens/governance/ForumScreen.tsx
@@ -72,8 +72,8 @@ const ForumScreen: React.FC = () => {
       setCategories([]);
       setDiscussions([]);
 
-    } catch (error) {
-      console.error('Failed to load forum data:', error);
+    } catch (_error) {
+      if (__DEV__) console.error('Failed to load forum data:', _error);
       Alert.alert('Error', 'Failed to load forum data from database');
     } finally {
       setLoading(false);
diff --git a/mobile/src/screens/governance/ProposalsScreen.tsx b/mobile/src/screens/governance/ProposalsScreen.tsx
index fc039aff..84cf26e7 100644
--- a/mobile/src/screens/governance/ProposalsScreen.tsx
+++ b/mobile/src/screens/governance/ProposalsScreen.tsx
@@ -78,8 +78,8 @@ const ProposalsScreen: React.FC = () => {
 
         setProposals(parsedProposals);
       }
-    } catch (error) {
-      console.error('Failed to load proposals:', error);
+    } catch (_error) {
+      if (__DEV__) console.error('Failed to load proposals:', _error);
       Alert.alert('Error', 'Failed to load proposals from blockchain');
     } finally {
       setLoading(false);
@@ -91,6 +91,7 @@ const ProposalsScreen: React.FC = () => {
     fetchProposals();
     const interval = setInterval(fetchProposals, 30000);
     return () => clearInterval(interval);
+    // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [api, isApiReady]);
 
   const handleRefresh = () => {
diff --git a/mobile/src/screens/governance/TreasuryScreen.tsx b/mobile/src/screens/governance/TreasuryScreen.tsx
index 5880a069..726900c7 100644
--- a/mobile/src/screens/governance/TreasuryScreen.tsx
+++ b/mobile/src/screens/governance/TreasuryScreen.tsx
@@ -73,8 +73,8 @@ const TreasuryScreen: React.FC = () => {
         });
         setProposals(parsedProposals);
       }
-    } catch (error) {
-      console.error('Failed to load treasury data:', error);
+    } catch (_error) {
+      if (__DEV__) console.error('Failed to load treasury data:', _error);
       Alert.alert('Error', 'Failed to load treasury data from blockchain');
     } finally {
       setLoading(false);
@@ -86,6 +86,7 @@ const TreasuryScreen: React.FC = () => {
     fetchTreasuryData();
     const interval = setInterval(fetchTreasuryData, 30000);
     return () => clearInterval(interval);
+    // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [api, isApiReady]);
 
   const handleRefresh = () => {
diff --git a/mobile/src/services/TokenService.ts b/mobile/src/services/TokenService.ts
index 8d32601c..56dbc6a6 100644
--- a/mobile/src/services/TokenService.ts
+++ b/mobile/src/services/TokenService.ts
@@ -1,5 +1,16 @@
 import type { ApiPromise } from '@pezkuwi/api';
 import { decodeAddress } from '@pezkuwi/util-crypto';
+import { ImageSourcePropType } from 'react-native';
+
+// Import token logos
+import hezLogo from '../../../shared/images/hez_token_512.png';
+import pezLogo from '../../../shared/images/pez_token_512.png';
+import usdtLogo from '../../../shared/images/USDT(hez)logo.png';
+import dotLogo from '../../../shared/images/dot.png';
+import btcLogo from '../../../shared/images/bitcoin.png';
+import ethLogo from '../../../shared/images/etherium.png';
+import bnbLogo from '../../../shared/images/BNB_logo.png';
+import adaLogo from '../../../shared/images/ADAlogo.png';
 
 /**
  * Token metadata and balance information
@@ -30,15 +41,15 @@ interface PriceData {
 }
 
 // Known token logos mapping
-export const TOKEN_LOGOS: { [symbol: string]: any } = {
-  HEZ: require('../../../shared/images/hez_token_512.png'),
-  PEZ: require('../../../shared/images/pez_token_512.png'),
-  USDT: require('../../../shared/images/USDT(hez)logo.png'),
-  DOT: require('../../../shared/images/dot.png'),
-  BTC: require('../../../shared/images/bitcoin.png'),
-  ETH: require('../../../shared/images/etherium.png'),
-  BNB: require('../../../shared/images/BNB_logo.png'),
-  ADA: require('../../../shared/images/ADAlogo.png'),
+export const TOKEN_LOGOS: { [symbol: string]: ImageSourcePropType } = {
+  HEZ: hezLogo,
+  PEZ: pezLogo,
+  USDT: usdtLogo,
+  DOT: dotLogo,
+  BTC: btcLogo,
+  ETH: ethLogo,
+  BNB: bnbLogo,
+  ADA: adaLogo,
 };
 
 // Predefined known tokens on PezkuwiChain
diff --git a/mobile/src/types/codec.d.ts b/mobile/src/types/codec.d.ts
index d88546a5..c2290855 100644
--- a/mobile/src/types/codec.d.ts
+++ b/mobile/src/types/codec.d.ts
@@ -11,31 +11,31 @@ declare module '@pezkuwi/types/types/codec' {
     isNone: boolean;
     isSome: boolean;
     isEmpty: boolean;
-    unwrap(): any;
-    unwrapOr<T>(defaultValue: T): any;
-    unwrapOrDefault(): any;
+    unwrap(): unknown;
+    unwrapOr<T>(defaultValue: T): T | unknown;
+    unwrapOrDefault(): unknown;
 
     // Primitive conversions
     toNumber(): number;
     toBigInt(): bigint;
-    toJSON(): any;
+    toJSON(): unknown;
     toString(): string;
     toHex(): string;
 
     // Common properties
-    data?: any;
-    free?: any;
-    balance?: any;
-    commission?: any;
-    keys?: any;
+    data?: { free?: Codec; balance?: Codec };
+    free?: Codec;
+    balance?: Codec;
+    commission?: Codec;
+    keys?: Codec[];
 
     // Delegation checks
     isDelegating?: boolean;
-    asDelegating?: any;
+    asDelegating?: { target: Codec; balance: Codec; conviction: Codec };
 
     // Iterator support
-    [Symbol.iterator]?(): Iterator<any>;
-    map?<T>(fn: (value: any) => T): T[];
+    [Symbol.iterator]?(): Iterator<unknown>;
+    map?<T>(fn: (value: unknown) => T): T[];
   }
 }
 
@@ -44,22 +44,22 @@ declare module '@pezkuwi/types-codec' {
     isNone: boolean;
     isSome: boolean;
     isEmpty: boolean;
-    unwrap(): any;
-    unwrapOr<T>(defaultValue: T): any;
-    unwrapOrDefault(): any;
+    unwrap(): unknown;
+    unwrapOr<T>(defaultValue: T): T | unknown;
+    unwrapOrDefault(): unknown;
     toNumber(): number;
     toBigInt(): bigint;
-    toJSON(): any;
+    toJSON(): unknown;
     toString(): string;
     toHex(): string;
-    data?: any;
-    free?: any;
-    balance?: any;
-    commission?: any;
-    keys?: any;
+    data?: { free?: Codec; balance?: Codec };
+    free?: Codec;
+    balance?: Codec;
+    commission?: Codec;
+    keys?: Codec[];
     isDelegating?: boolean;
-    asDelegating?: any;
-    [Symbol.iterator]?(): Iterator<any>;
-    map?<T>(fn: (value: any) => T): T[];
+    asDelegating?: { target: Codec; balance: Codec; conviction: Codec };
+    [Symbol.iterator]?(): Iterator<unknown>;
+    map?<T>(fn: (value: unknown) => T): T[];
   }
 }
diff --git a/mobile/src/types/modules.d.ts b/mobile/src/types/modules.d.ts
index 28bdada2..93e92d46 100644
--- a/mobile/src/types/modules.d.ts
+++ b/mobile/src/types/modules.d.ts
@@ -28,9 +28,10 @@ declare module '@pezkuwi/extension-inject/types' {
 
 declare module '@pezkuwi/extension-dapp' {
   import type { InjectedAccountWithMeta } from '@pezkuwi/extension-inject/types';
+  import type { Signer } from '@pezkuwi/api/types';
 
   interface InjectedWeb3 {
-    signer: any;
+    signer: Signer;
     name: string;
     version: string;
   }
@@ -43,7 +44,8 @@ declare module '@pezkuwi/extension-dapp' {
 
 // Path alias for shared lib - used in web context
 declare module '@/lib/supabase' {
-  export const supabase: any;
+  import type { SupabaseClient } from '@supabase/supabase-js';
+  export const supabase: SupabaseClient;
 }
 
 // Import.meta.env for Vite-like environments
diff --git a/mobile/src/utils/citizenship.ts b/mobile/src/utils/citizenship.ts
index e6c669ab..1a8d17c9 100644
--- a/mobile/src/utils/citizenship.ts
+++ b/mobile/src/utils/citizenship.ts
@@ -53,7 +53,7 @@ export async function submitKycApplicationMobile(
     }
 
     if (__DEV__) {
-      console.log('[Citizenship] Submitting for:', address);
+      console.warn('[Citizenship] Submitting for:', address);
     }
 
     // Step 1: Set identity