diff --git a/src/__mocks__/render.js b/src/__mocks__/render.js
index 7b945e49..76871dd6 100644
--- a/src/__mocks__/render.js
+++ b/src/__mocks__/render.js
@@ -2,8 +2,10 @@ import React from 'react'
 import { Provider } from 'react-redux'
 import renderer from 'react-test-renderer'
 import { ThemeProvider } from 'styled-components'
+import { I18nextProvider } from 'react-i18next'
 
 import createStore from 'renderer/createStore'
+import i18n from 'renderer/i18n/electron'
 
 import theme from 'styles/theme'
 
@@ -11,9 +13,11 @@ export default function render(component, state) {
   const store = createStore({ state })
   return renderer
     .create(
-      <Provider store={store}>
-        <ThemeProvider theme={theme}>{component}</ThemeProvider>
-      </Provider>,
+      <I18nextProvider i18n={i18n} initialLanguage="en">
+        <Provider store={store}>
+          <ThemeProvider theme={theme}>{component}</ThemeProvider>
+        </Provider>
+      </I18nextProvider>,
     )
     .toJSON()
 }
diff --git a/src/components/AccountPage/index.js b/src/components/AccountPage/index.js
index 1a750a1d..8615d921 100644
--- a/src/components/AccountPage/index.js
+++ b/src/components/AccountPage/index.js
@@ -168,11 +168,7 @@ class AccountPage extends PureComponent<Props, State> {
             )}
           />
         </Box>
-        <OperationsList
-          account={account}
-          operations={account.operations}
-          title={t('account:lastOperations')}
-        />
+        <OperationsList account={account} title={t('account:lastOperations')} />
       </Box>
     )
   }
diff --git a/src/components/DashboardPage/index.js b/src/components/DashboardPage/index.js
index 2e664db5..d1388651 100644
--- a/src/components/DashboardPage/index.js
+++ b/src/components/DashboardPage/index.js
@@ -5,11 +5,9 @@ import { compose } from 'redux'
 import { translate } from 'react-i18next'
 import { connect } from 'react-redux'
 import { push } from 'react-router-redux'
-import type { Account, Operation } from '@ledgerhq/wallet-common/lib/types'
+import type { Account } from '@ledgerhq/wallet-common/lib/types'
 
 import chunk from 'lodash/chunk'
-import get from 'lodash/get'
-import sortBy from 'lodash/sortBy'
 
 import type { T } from 'types/common'
 
@@ -49,33 +47,11 @@ type Props = {
 
 type State = {
   accountsChunk: Array<Array<Account | null>>,
-  allOperations: Operation[],
   selectedTime: string,
   daysCount: number,
 }
 
 const ACCOUNTS_BY_LINE = 3
-const ALL_OPERATIONS_LIMIT = 10
-
-const getAllOperations = accounts => {
-  const allOperations = accounts.reduce((result, account) => {
-    const operations = get(account, 'operations', [])
-
-    result = [
-      ...result,
-      ...operations.map(t => ({
-        ...t,
-        account,
-      })),
-    ]
-
-    return result
-  }, [])
-
-  return sortBy(allOperations, t => t.date)
-    .reverse()
-    .slice(0, ALL_OPERATIONS_LIMIT)
-}
 
 const getAccountsChunk = accounts => {
   // create shallow copy of accounts, to be mutated
@@ -89,7 +65,6 @@ const getAccountsChunk = accounts => {
 class DashboardPage extends PureComponent<Props, State> {
   state = {
     accountsChunk: getAccountsChunk(this.props.accounts),
-    allOperations: getAllOperations(this.props.accounts),
     selectedTime: 'week',
     daysCount: 7,
   }
@@ -98,7 +73,6 @@ class DashboardPage extends PureComponent<Props, State> {
     if (nextProps.accounts !== this.props.accounts) {
       this.setState({
         accountsChunk: getAccountsChunk(nextProps.accounts),
-        allOperations: getAllOperations(nextProps.accounts),
       })
     }
   }
@@ -111,7 +85,7 @@ class DashboardPage extends PureComponent<Props, State> {
 
   render() {
     const { push, accounts, t, counterValue } = this.props
-    const { accountsChunk, allOperations, selectedTime, daysCount } = this.state
+    const { accountsChunk, selectedTime, daysCount } = this.state
 
     const totalAccounts = accounts.length
 
@@ -193,7 +167,7 @@ class DashboardPage extends PureComponent<Props, State> {
             <OperationsList
               canShowMore
               onAccountClick={account => push(`/account/${account.id}`)}
-              operations={allOperations}
+              accounts={accounts}
               title={t('dashboard:recentActivity')}
               withAccount
             />
diff --git a/src/components/OperationsList/index.js b/src/components/OperationsList/index.js
index 3d8103d1..65561511 100644
--- a/src/components/OperationsList/index.js
+++ b/src/components/OperationsList/index.js
@@ -1,16 +1,20 @@
 // @flow
 
-import React, { Component } from 'react'
+import React, { PureComponent } from 'react'
 import styled from 'styled-components'
 import moment from 'moment'
 import { connect } from 'react-redux'
 import { compose } from 'redux'
 import { translate } from 'react-i18next'
 import { getIconByCoinType } from '@ledgerhq/currencies/react'
+import {
+  groupAccountOperationsByDay,
+  groupAccountsOperationsByDay,
+} from '@ledgerhq/wallet-common/lib/helpers/account'
 import type { Account, Operation as OperationType } from '@ledgerhq/wallet-common/lib/types'
 
 import noop from 'lodash/noop'
-import isEqual from 'lodash/isEqual'
+import keyBy from 'lodash/keyBy'
 
 import type { T } from 'types/common'
 
@@ -22,9 +26,9 @@ import IconAngleDown from 'icons/AngleDown'
 
 import Box, { Card } from 'components/base/Box'
 import CounterValue from 'components/CounterValue'
-import Defer from 'components/base/Defer'
 import FormattedVal from 'components/base/FormattedVal'
 import Text from 'components/base/Text'
+import Defer from 'components/base/Defer'
 
 import ConfirmationCheck from './ConfirmationCheck'
 
@@ -33,6 +37,14 @@ const ACCOUNT_COL_SIZE = 150
 const AMOUNT_COL_SIZE = 150
 const CONFIRMATION_COL_SIZE = 44
 
+const calendarOpts = {
+  sameDay: 'LL – [Today]',
+  nextDay: 'LL – [Tomorrow]',
+  lastDay: 'LL – [Yesterday]',
+  lastWeek: 'LL',
+  sameElse: 'LL',
+}
+
 const Day = styled(Text).attrs({
   color: 'dark',
   fontSize: 3,
@@ -69,6 +81,7 @@ const Cell = styled(Box).attrs({
   alignItems: 'center',
 })`
   width: ${p => (p.size ? `${p.size}px` : '')};
+  overflow: ${p => (p.noOverflow ? 'hidden' : '')};
 `
 
 const ShowMore = styled(Box).attrs({
@@ -155,6 +168,7 @@ const Operation = ({
       {withAccount &&
         account && (
           <Cell
+            noOverflow
             size={ACCOUNT_COL_SIZE}
             horizontal
             flow={2}
@@ -214,77 +228,86 @@ const mapDispatchToProps = {
 
 type Props = {
   account: Account,
+  accounts: Account[],
   canShowMore: boolean,
   onAccountClick?: Function,
   openModal: Function,
-  operations: OperationType[],
   t: T,
-  title?: string,
   withAccount?: boolean,
+  nbToShow: number,
+  title?: string,
 }
 
-export class OperationsList extends Component<Props> {
+export class OperationsList extends PureComponent<Props> {
   static defaultProps = {
-    account: null,
     onAccountClick: noop,
     withAccount: false,
     canShowMore: false,
+    nbToShow: 20,
   }
 
-  shouldComponentUpdate(nextProps: Props) {
-    if (this.props.account !== nextProps.account) {
-      return true
-    }
-
-    if (this.props.withAccount !== nextProps.withAccount) {
-      return true
-    }
-
-    if (this.props.canShowMore !== nextProps.canShowMore) {
-      return true
-    }
-
-    if (this._hashCache === null) {
-      return true
-    }
-
-    return !isEqual(this._hashCache, this.getHashCache(nextProps.operations))
-  }
-
-  getHashCache = (operations: OperationType[]) => operations.map(t => t.id)
-
   handleClickOperation = (data: Object) => this.props.openModal(MODAL_OPERATION_DETAILS, data)
 
-  _hashCache = null
-
   render() {
-    const { account, canShowMore, onAccountClick, operations, t, title, withAccount } = this.props
+    const {
+      account,
+      title,
+      accounts,
+      canShowMore,
+      onAccountClick,
+      t,
+      withAccount,
+      nbToShow,
+    } = this.props
+
+    if (!account && !accounts) {
+      console.warn('Preventing render OperationsList because not received account or accounts') // eslint-disable-line no-console
+      return null
+    }
+    const groupedOperations = accounts
+      ? groupAccountsOperationsByDay(accounts, nbToShow)
+      : groupAccountOperationsByDay(account, nbToShow)
 
-    this._hashCache = this.getHashCache(operations)
+    const accountsMap = accounts ? keyBy(accounts, 'id') : { [account.id]: account }
 
     return (
       <Defer>
-        <Box>
-          <Card flow={1} title={title} p={0}>
-            <Box>
-              {operations.map(op => {
-                // $FlowFixMe
-                const acc = account || op.account
-                return (
-                  <Operation
-                    account={acc}
-                    key={`${op.id}${acc ? `-${acc.id}` : ''}`}
-                    minConfirmations={acc.minConfirmations}
-                    onAccountClick={onAccountClick}
-                    onOperationClick={this.handleClickOperation}
-                    t={t}
-                    op={op}
-                    withAccount={withAccount}
-                  />
-                )
-              })}
-            </Box>
-          </Card>
+        <Box flow={4}>
+          {title && (
+            <Text color="dark" ff="Museo Sans" fontSize={6}>
+              {title}
+            </Text>
+          )}
+          {groupedOperations.map(group => {
+            const d = moment(group.day)
+            return (
+              <Box flow={2} key={group.day.toISOString()}>
+                <Box ff="Open Sans|SemiBold" fontSize={4} color="grey">
+                  {d.calendar(null, calendarOpts)}
+                </Box>
+                <Card p={0}>
+                  {group.data.map(op => {
+                    const account = accountsMap[op.accountId]
+                    if (!account) {
+                      return null
+                    }
+                    return (
+                      <Operation
+                        key={op.hash}
+                        account={account}
+                        minConfirmations={account.minConfirmations}
+                        onAccountClick={onAccountClick}
+                        onOperationClick={this.handleClickOperation}
+                        t={t}
+                        op={op}
+                        withAccount={withAccount}
+                      />
+                    )
+                  })}
+                </Card>
+              </Box>
+            )
+          })}
           {canShowMore && (
             <ShowMore>
               <span>{t('operationsList:showMore')}</span>
diff --git a/src/components/OperationsList/stories.js b/src/components/OperationsList/stories.js
index ebe1f11b..b144eac1 100644
--- a/src/components/OperationsList/stories.js
+++ b/src/components/OperationsList/stories.js
@@ -1,78 +1,24 @@
 // @flow
 
 import React from 'react'
-import { getCurrencyByCoinType, getDefaultUnitByCoinType } from '@ledgerhq/currencies'
+import { genAccount } from '@ledgerhq/wallet-common/lib/mock/account'
 import { storiesOf } from '@storybook/react'
 import { boolean } from '@storybook/addon-knobs'
 
-import { accounts } from 'components/SelectAccount/stories'
-
 import OperationsList from 'components/OperationsList'
+import Box from 'components/base/Box'
 
 const stories = storiesOf('Components', module)
 
-const unit = getDefaultUnitByCoinType(0)
-
-const account = ({ name }) => ({
-  ...accounts[0],
-  minConfirmations: 10,
-  currency: getCurrencyByCoinType(0),
-  name,
-  coinType: 0,
-  unit,
-})
-
-const operations = [
-  {
-    address: '5c6ea1716520c7d6e038d36a3223faced3c',
-    hash: '5c6ea1716520c7d6e038d36a3223faced3c4b8f7ffb69d9fb5bd527d562fdb62',
-    id: '5c6ea1716520c7d6e038d36a3223faced3c4b8f7ffb69d9fb5bd527d562fdb62',
-    amount: 1.3e8,
-    date: new Date('2018-01-09T16:03:52Z'),
-    confirmations: 1,
-    account: account({
-      name: 'Account 1',
-    }),
-  },
-  {
-    address: '5c6ea1716520c7d6e038d36a3223faced3c',
-    hash: '26bdf265d725db5bf9d96bff7f8b4c3decaf3223a63d830e6d7c0256171ae6c5',
-    id: '26bdf265d725db5bf9d96bff7f8b4c3decaf3223a63d830e6d7c0256171ae6c5',
-    amount: 1.6e8,
-    date: new Date('2018-01-09T16:03:52Z'),
-    confirmations: 11,
-    account: account({
-      name: 'Account 1',
-    }),
-  },
-  {
-    address: '27416a48caab90fab053b507b8b6b9d4',
-    hash: '27416a48caab90fab053b507b8b6b9d48fba75421d3bfdbae4b85f64024bc9c4',
-    id: '27416a48caab90fab053b507b8b6b9d48fba75421d3bfdbae4b85f64024bc9c4',
-    amount: -6.5e8,
-    date: new Date('2018-01-09T16:02:40Z'),
-    confirmations: 11,
-    account: account({
-      name: 'Account 2',
-    }),
-  },
-  {
-    address: '27416a48caab90fab053b507b8b6b9d4',
-    hash: '4c9cb42046f58b4eabdfb3d12457abf84d9b6b8b705b350baf09baac84a61472',
-    id: '4c9cb42046f58b4eabdfb3d12457abf84d9b6b8b705b350baf09baac84a61472',
-    amount: -4.2e8,
-    date: new Date('2018-01-09T16:02:40Z'),
-    confirmations: 1,
-    account: account({
-      name: 'Account 2',
-    }),
-  },
-]
+const account1 = genAccount('account1')
+const account2 = genAccount('account2')
 
 stories.add('OperationsList', () => (
-  <OperationsList
-    operations={operations}
-    canShowMore={boolean('canShowMore')}
-    withAccount={boolean('withAccount')}
-  />
+  <Box bg="lightGrey" p={6} m={-4}>
+    <OperationsList
+      accounts={[account1, account2]}
+      canShowMore={boolean('canShowMore')}
+      withAccount={boolean('withAccount')}
+    />
+  </Box>
 ))
diff --git a/src/components/SettingsPage/index.js b/src/components/SettingsPage/index.js
index 826455a7..725549f2 100644
--- a/src/components/SettingsPage/index.js
+++ b/src/components/SettingsPage/index.js
@@ -4,6 +4,7 @@ import React, { PureComponent } from 'react'
 import { compose } from 'redux'
 import { connect } from 'react-redux'
 import { translate } from 'react-i18next'
+import moment from 'moment'
 
 import type { Settings, T } from 'types/common'
 import type { SaveSettings } from 'actions/settings'
@@ -56,6 +57,7 @@ class SettingsPage extends PureComponent<Props, State> {
 
     if (newSettings.language !== settings.language) {
       i18n.changeLanguage(newSettings.language)
+      moment.locale(newSettings.language)
     }
 
     if (newSettings.counterValue !== settings.counterValue) {
diff --git a/src/helpers/staticPath.js b/src/helpers/staticPath.js
index 1351ec63..102fe5a7 100644
--- a/src/helpers/staticPath.js
+++ b/src/helpers/staticPath.js
@@ -7,4 +7,4 @@ export default (__DEV__ && !STORYBOOK_ENV && NODE_ENV !== 'test'
   ? __static
   : isRunningInAsar
     ? __dirname.replace(/app\.asar$/, 'static')
-    : !STORYBOOK_ENV ? `${__dirname}/../static` : 'static')
+    : !STORYBOOK_ENV ? `${__dirname}/../../static` : 'static')
diff --git a/src/renderer/i18n/instanciate.js b/src/renderer/i18n/instanciate.js
index d8a6eec8..a4ff9e7b 100644
--- a/src/renderer/i18n/instanciate.js
+++ b/src/renderer/i18n/instanciate.js
@@ -4,7 +4,7 @@ const commonConfig = {
   fallbackLng: 'en',
   debug: false,
   react: {
-    wait: true,
+    wait: process.env.NODE_ENV !== 'test',
   },
 }
 
diff --git a/src/renderer/init.js b/src/renderer/init.js
index f7dae0a8..63a5acb4 100644
--- a/src/renderer/init.js
+++ b/src/renderer/init.js
@@ -5,6 +5,7 @@ import { remote } from 'electron'
 import { render } from 'react-dom'
 import { AppContainer } from 'react-hot-loader'
 import createHistory from 'history/createHashHistory'
+import moment from 'moment'
 
 import createStore from 'renderer/createStore'
 import events from 'renderer/events'
@@ -37,6 +38,8 @@ const state = store.getState() || {}
 const language = getLanguage(state)
 const locked = isLocked(state)
 
+moment.locale(language)
+
 function r(Comp) {
   if (rootNode) {
     render(<AppContainer>{Comp}</AppContainer>, rootNode)