diff --git a/src/data/app-feature.ts b/src/data/app-feature.ts
new file mode 100644
index 0000000..5b4de14
--- /dev/null
+++ b/src/data/app-feature.ts
@@ -0,0 +1,32 @@
+export const appFeatures = [
+  'Login / Sign Up',
+  'Search',
+  'Geolocation',
+  'Note Taking',
+  'Calendar Integration',
+  'Push Notifications',
+  'In-App Purchases',
+  'Social Media Integration',
+  'Location Services',
+  'Offline first Mode',
+  'User Profile',
+  'Analytics',
+  'Multi-language Support',
+  'Dark Mode',
+  'QR Code Scanner',
+  'Cloud Sync',
+  'Customizable Themes',
+  'File Uploads',
+  'Video Streaming',
+  'Voice Commands',
+  'Augmented Reality',
+  'Data Encryption',
+  'Biometric Authentication',
+  'Wearable Integration',
+  'Smart Home Integration',
+  'IoT Connectivity',
+  'Predictive Text',
+  'Speech Recognition',
+  'Image Recognition',
+  'Document Scanning'
+]
diff --git a/src/modules/pull-system/feature/FeatureSteps.vue b/src/modules/pull-system/feature/FeatureSteps.vue
index ab479c1..e8987a7 100644
--- a/src/modules/pull-system/feature/FeatureSteps.vue
+++ b/src/modules/pull-system/feature/FeatureSteps.vue
@@ -10,7 +10,7 @@ defineProps<{ alias: string }>()
 
 const featureStore = useFeatureStore()
 
-onMounted(() => featureStore.initBoard(NUMBER_OF_FEATURES))
+onMounted(() => featureStore.initBoard('mobile-app', NUMBER_OF_FEATURES))
 </script>
 
 <template>
diff --git a/src/modules/pull-system/feature/feature-board.ts b/src/modules/pull-system/feature/feature-board.ts
index 351b05b..7e2c819 100644
--- a/src/modules/pull-system/feature/feature-board.ts
+++ b/src/modules/pull-system/feature/feature-board.ts
@@ -1,8 +1,14 @@
-import { Feature, FeatureStatus } from '@/modules/pull-system/feature/feature'
-import { FeatureStep } from '@/modules/pull-system/feature/feature-steps'
-import { features as initialFeatures } from '@/modules/pull-system/feature/feature.fixture'
-import { Strategy } from '@/modules/lean/strategy'
-import { FeatureState } from '@/store-type'
+import type {
+  Feature,
+  FeatureStatus
+} from '@/modules/pull-system/feature/feature'
+import type { FeatureStep } from '@/modules/pull-system/feature/feature-steps'
+import {
+  birdFeatures,
+  mobileAppFeatures
+} from '@/modules/pull-system/feature/feature.fixture'
+import type { Strategy } from '@/modules/pull-system/lean/strategy'
+import type { FeatureState } from '@/store-type'
 import {
   getMean,
   pickRandomElement,
@@ -67,10 +73,12 @@ const mayBeInProgress = ({
   return feature.status
 }
 
-export const newBacklog = (limit?: number) =>
-  limit !== undefined
+export const newBacklog = (type: 'bird' | 'mobile-app', limit?: number) => {
+  const initialFeatures = type === 'bird' ? birdFeatures : mobileAppFeatures
+  return limit !== undefined
     ? popNElement(shuffleArray(initialFeatures), limit)
     : shuffleArray(initialFeatures)
+}
 
 export const initBoard = (
   steps: FeatureStep[],
@@ -210,7 +218,7 @@ const getQualityProbability = (
   switch (complexity) {
     case 1:
       probabilityOfGoodQuality = 0.95
-
+      break
     case 2:
       probabilityOfGoodQuality = 0.88
       break
diff --git a/src/modules/pull-system/feature/feature-store.ts b/src/modules/pull-system/feature/feature-store.ts
index 98a2082..523acbe 100644
--- a/src/modules/pull-system/feature/feature-store.ts
+++ b/src/modules/pull-system/feature/feature-store.ts
@@ -34,8 +34,8 @@ export const useFeatureStore = defineStore('feature', {
     meta: resetMeta()
   }),
   actions: {
-    async initBoard(limit?: number) {
-      this.backlog = newBacklog(limit)
+    async initBoard(type: 'bird' | 'mobile-app', limit?: number) {
+      this.backlog = newBacklog(type, limit)
       this.steps = featureSteps
       this.features = initBoard(this.steps, this.backlog)
 
diff --git a/src/modules/pull-system/feature/feature.fixture.ts b/src/modules/pull-system/feature/feature.fixture.ts
index 783a1d5..f9b7333 100644
--- a/src/modules/pull-system/feature/feature.fixture.ts
+++ b/src/modules/pull-system/feature/feature.fixture.ts
@@ -1,3 +1,4 @@
+import { appFeatures } from '@/data/app-feature'
 import { birds } from '@/data/bird'
 import { Feature } from '@/modules/pull-system/feature/feature'
 import { randomInteger } from '@/utils'
@@ -10,3 +11,21 @@ export const features: Feature[] = birds.map((name) => ({
   step: Infinity,
   qualityIssue: 0
 }))
+
+export const birdFeatures: Feature[] = birds.map((name) => ({
+  name,
+  complexity: randomInteger(1, 5),
+  leadTime: 0,
+  status: 'doing',
+  step: Infinity,
+  qualityIssue: 0
+}))
+
+export const mobileAppFeatures: Feature[] = appFeatures.map((name) => ({
+  name,
+  complexity: randomInteger(1, 5),
+  leadTime: 0,
+  status: 'doing',
+  step: Infinity,
+  qualityIssue: 0
+}))
diff --git a/src/modules/pull-system/simulation/simulation-store.ts b/src/modules/pull-system/simulation/simulation-store.ts
index eb672a8..d47c186 100644
--- a/src/modules/pull-system/simulation/simulation-store.ts
+++ b/src/modules/pull-system/simulation/simulation-store.ts
@@ -1,6 +1,6 @@
 import { featureSteps } from '@/modules/pull-system/feature/feature-steps'
-import { Strategy } from '@/modules/lean/strategy'
-import { Dashboard, Meta } from '@/store-type'
+import type { Strategy } from '@/modules/pull-system/lean/strategy'
+import type { Dashboard, Meta } from '@/store-type'
 import { getRound } from '@/utils'
 import { defineStore } from 'pinia'
 
@@ -64,7 +64,7 @@ export const useSimulationStore = defineStore('dashboard', {
   actions: {
     async simulate(strategy: Strategy) {
       const steps = featureSteps
-      const backlog = await instance.newBacklog()
+      const backlog = await instance.newBacklog('bird')
       const features = await instance.initBoard(steps, backlog)
 
       const newState = await instance.simulate(