History

変更履歴。

esimgomobileの公開変更を新しい順に。

エントリーは英語で公開されています。

Web

Site-wide search restored (root cause)

Site search (Ctrl+K and the search button) was dead on all 2,741 pages: the initializer ran before the search overlay markup was parsed, so it silently bound to nothing. Search init now waits for document readiness (initSearch), and the page injector keeps injected chrome inside <body>. Verified live with real queries on multiple pages.

Web

Free Wi-Fi finder tool launched

The free Wi-Fi finder (/tools/find-free-wifi/) went from a roadmap page to a live tool: enter a city and it geocodes it, then lists up to 20 real nearby Wi-Fi venues — name, category, address, distance — from OpenStreetMap data, cached for six hours. Verified live with Tokyo and Paris.

Web

Find My Plan quiz tool published

The AI plan quiz (/tools/find-my-plan/) is live and linked from the tools hub as the 31st tool: answer a few questions about your trip and the worker recommends a real plan from the published catalog (Atlas 5/20/50 GB/Unlimited plus travel packs), with prices stamped by the worker — never invented.

Web

Blank 404s fixed; 404 search repaired

Missing URLs returned a blank page with a genuine 404 status; they now serve the full branded 404 page. The search box on the 404 page works again — it was reading a retired index schema and threw on every keystroke. The German countries-hub headline no longer clips mid-word on phones.

Web

Language pill and search button re-docked

The language pill, search button, reading-progress bar and toasts were trapped inside the scroll-animation container, so on long pages they sat thousands of pixels below the viewport. They are now direct children of <body> and dock to the viewport everywhere.

Web

Waitlist bands legible again

A selector mismatch left the waitlist/CTA band text white on a light background (invisible) across 2,748 pages — the band now renders the intended dark photographic card with legible text. 163 pages with corrupted </body> tags (which rendered literal '</body>' text at the top) were repaired as well.

Web

Language pill added to coverage pages

/coverage/ and /coverage/topup/ were the only pages missing the language switcher pill that every other page has; the script include was added to both.

Web

Asset content types repaired

An unexpected deploy served every asset as application/octet-stream, causing browsers to download pages instead of rendering them. All assets were re-uploaded with correct content types and the site renders normally.

Web

Language hubs localized further

The es/fr/de/pt/ja home hubs now type the hero tagline rotator in their own language, and three headline strings that shipped in English ('An AI receptionist on your number.', 'API-first, down to the SIM.', 'Explore the API') are translated on all five hubs.

Web

Device compatibility database expanded

The compatibility checker's database grew from 32 to 62 match terms — Huawei P40/Mate 40, Sony Xperia 1 IV and 5 IV, Vivo X Pro, Nothing Phone 2/3, Fairphone 4/5, OnePlus 13/Open, iPhone 17/Air/SE, Galaxy S26, Pixel 10/Fold. Two false positives fixed: bare 'edge' no longer matches the Galaxy S7 Edge, and over-broad 'moto g' matching was removed.

Web

Seven new self-serve tools shipped

New free tools: installation guide, eSIM troubleshooter, resend activation QR, carrier-lock checker, data-balance estimator, roaming-status checker and public-IP checker — alongside the multi-country eSIM planner and roaming-cost calculator.

Web

Tool page quality fixes

Fifteen tool pages badged as working but shipped without a live widget now run real calculations; two dead cross-links fixed; mobile headline word-break and nav CTA clipping fixes across tool pages.

Web

Coverage pages dark-theme and nav fixes

The coverage hub and top-up page hero headlines were invisible behind a light legibility scrim — dark scrims now apply on dark-themed pages. The coverage nav overflow at desktop width was unified to the standard dropdown nav.

Web

195 country guides shipped

Every market got its own guide: install steps, device checks, local network notes and translated editions, all validated for SEO.

Web

30 connectivity tools launched

The tools hub opened with 30 web tools — device checks, data calculators, number formatting, APN helpers and more — each with its own page.

Web

40-article blog published

Forty long-form guides on eSIM setup, roaming costs, virtual numbers and AI call handling went live.

Web

Pricing page with AI-compare widget

The pricing page shipped with a copy-paste AI comparison prompt and five localized editions — prices stay marked 'Announced at launch'.

Web

Waitlist opened

The esimgomobile site went live in pre-launch mode: real product pages, honest launch gating on every transactional flow, and the waitlist.

The experience

Take the tour.

Every screen below is the real flow: plans, coverage, speed and support, rendered for this page.

Why travelers pick it
  • Keep WhatsApp number
  • One-tap top-up
  • 24/7 support
旅行者がChangelogを選ぶ理由:Keep WhatsApp number, One-tap top-up, 24/7 support。
  1. 1Coverage status at a glance: data live, number available, 5G ready.
  2. 2Green means go — no guessing about what's supported.
24%
data left
Changelogの利用リング — 残データ24%:旅行者が最も確認する数字。
  1. 1Usage ring compresses the whole plan into one glanceable number.
  2. 2Percent remaining is the only metric most travelers check.
new york cityscape
Your travel number is waiting.
Get your eSIM
Live now · no waitlist
「Your travel number is waiting.」— ChangelogのCTAカード:プランは今すぐ利用可能、ウェイティングリストなし。
  1. 1Coverage status at a glance: data live, number available, 5G ready.
  2. 2Green means go — no guessing about what's supported.
Marc Coenen
Get connected
1 Pick a plan2 Scan QR3 Land online
Changelogでの3ステップ:プランを選んで、QRをスキャン、オンラインで到着。
  1. 1The roaming math, made visible: one price versus per-day carrier fees.
  2. 2This is the comparison most travelers never see until the bill.
Tele Agent
“Setting up your your trip line…”
ChangelogのAI音声エージェント — 音声で回答、サポートチケットは不要。
  1. 1The plan card shows exactly what you're buying — data, days, destination.
  2. 2One tap starts the two-minute QR install.
Virtual number
+1 205 187 7259
Routes toyour trip
SMS + voiceEnabled
Changelogの2回線目:+1 205 187 7259 — 本物の番号、SMSと音声が有効。
  1. 1A real traveler quote, tied to the destination it mentions.
  2. 2Reviews reference actual trips, not generic praise.
your trip · coverage
5 carriers · automatic selection
Changelogのカバレッジマップ:パートナーネットワークをピン表示、選択は自動。
  1. 1A real support transcript: the question, then the specific answer.
  2. 2This is what 'AI support' actually looks like in practice.
eSIM plan
Atlas 20GB20 GB · 30 days
your trip
Install eSIM
ChangelogでのAtlas 20GB — 20 GB · 30 days、お支払い前に全額表示のプリペイド。
  1. 1Illustrative speed readout: sample carrier, city and latency figures.
  2. 2The meter demonstrates the readout — figures are examples, not live measurements.
a headset on a laptop
Your trip is calling.
Get your eSIM
「Your trip is calling.」— Changelogのバナー:好奇心から接続まで2分。
  1. 1Mockups illustrate the product flow — captions describe what's real.
  2. 2Figures labeled as examples show sample data, never live telemetry.
Atlas 20GB
20 GB · 30 days
your trip
Atlas 20GB — 20 GB · 30 days、Changelogですぐ使えるプリペイド。
  1. 1The plan chip: name, allowance and destination in one line.
  2. 2Everything you need to confirm you're on the right plan.
Speed test
883Mbps
5G · your trip · 48 ms
Changelogの速度表示(例示):883 Mbps、48 ms — 例示値であり、ライブ測定ではありません。
  1. 1The Tele Agent answers in plain language — no telecom jargon.
  2. 2Every answer is specific to your trip, not a generic FAQ.
esimgomobile.com
API quickstart
curl https://api.esimgomobile.com/v1/esims \
  -H "Authorization: Bearer $KEY" \
  -d '{"country":"YO"}'
200 OK · 93 ms
Changelogの背後のREST API:プログラムでeSIMを発行 — 数ミリ秒で200 OK。
  1. 1The dashboard keeps every eSIM, every trip, in one place.
  2. 2Rows show data left, days left and current city at a glance.
vs roaming
esimgomobile eSIMone price
Carrier roamingper-day fees
10 GB · 14 days · your trip
Changelogの誠実な比較:プリペイドeSIM1つの価格 vs キャリアローミング。
  1. 1A real traveler quote, tied to the destination it mentions.
  2. 2Reviews reference actual trips, not generic praise.
esimgomobile.com
Dashboard
Active eSIMs4
Data left10 GB
Current cityyour trip
ChangelogのWebダッシュボード:すべてのeSIM、すべての旅、残量10 GB — 1つの画面に。
  1. 1Three plans side by side so the trade-off is obvious.
  2. 2Pick by trip length, not by decoding fine print.
esimgomobile.com
Plans for your trip
Atlas 5GB5 GB · 30 days
Atlas 20GB20 GB · 30 days
Atlas 50GB50 GB · 60 days
Compare plans
Changelogのプラン選択:5GB、20GB、50GB、Unlimited — 小さな文字ではなく旅で選ぶ。
  1. 1The dashboard keeps every eSIM, every trip, in one place.
  2. 2Rows show data left, days left and current city at a glance.
esimgomobile.com
woman using laptop at a cafe
変更履歴
Travel guides · 8 min read
ブログより:「変更履歴」— 約8分で読める旅行ガイド。
  1. 1Checkout shows the full price before you pay. Nothing hidden.
  2. 2Amazon Pay handles payment securely; taxes are calculated for you.
Coverage
195
destinations live
your trip5G ready
Check coverage
Changelogのカバレッジを一目で:195の目的地がライブ、最速の現地パートナーを自動選択。
  1. 1The plan card shows exactly what you're buying — data, days, destination.
  2. 2One tap starts the two-minute QR install.
Language
EnglishFrançaisEspañol
Changelogの言語選択 — English, Français, Español:アプリは6言語対応。
  1. 1Usage ring compresses the whole plan into one glanceable number.
  2. 2Percent remaining is the only metric most travelers check.
your trip · 5G
Changelogの電波ウィジェット:ネットワーク世代と場所を常時表示。
  1. 1Signal widget: network generation and destination, always visible.
  2. 2Five bars, zero ambiguity about what you're connected to.
Support
How does Changelog work?
Enter your trip details and get an instant answer — no account needed.
サポート抜粋 — Changelog:できることを1つの誠実な回答で。
  1. 1A real traveler quote, tied to the destination it mentions.
  2. 2Reviews reference actual trips, not generic praise.
close up view of the eiffel tower in paris — Changelog: 雨の日のバックアップ計画:ホステルのベッドから屋内スポットをリサーチ。
Changelog: 雨の日のバックアップ計画:ホステルのベッドから屋内スポットをリサーチ。
evening street view of ginza tokyo s shopping district — Changelog: 新しいプラン、新しい目的地、新しいツール — すべてここに最初に記録。
Changelog: 新しいプラン、新しい目的地、新しいツール — すべてここに最初に記録。
manhattan cityscape with skyscrapers — Changelog: 市場の朝:料理を調べて、メニューを翻訳して、スマホで支払い。
Changelog: 市場の朝:料理を調べて、メニューを翻訳して、スマホで支払い。
elderly man and woman looking at documents — Changelog: ナイトマーケットも終電も — 道中ずっと接続。
Changelog: ナイトマーケットも終電も — 道中ずっと接続。
aerial view from airplane over barren landscape — Changelog: 変更履歴はマーケティングをしません — 何が変わったかだけを伝えます。
Changelog: 変更履歴はマーケティングをしません — 何が変わったかだけを伝えます。
eiffel tower and building — Changelog: 尾根をハイキング:トレイルマップはオフライン、緊急連絡先は保存済み。
Changelog: 尾根をハイキング:トレイルマップはオフライン、緊急連絡先は保存済み。
aerial night view of shibuya tokyo skyline — Changelog: 日の出ハイキングは天気確認から — データオン、ブーツオン。
Changelog: 日の出ハイキングは天気確認から — データオン、ブーツオン。
people in airport terminal — Changelog: ストリートレベル:ナビ、配車、レビュー、すべて即時に。
Changelog: ストリートレベル:ナビ、配車、レビュー、すべて即時に。
urtimud.89 — Changelog: ルーフトップでチェックイン:搭乗券もホテルの鍵も、すべてスマホに。
Changelog: ルーフトップでチェックイン:搭乗券もホテルの鍵も、すべてスマホに。
LIU LIU — Changelog: ゴールデンアワー、完全オンライン — 夕食前に写真のバックアップが完了。
Changelog: ゴールデンアワー、完全オンライン — 夕食前に写真のバックアップが完了。
man and woman wearing headphones while working in the office — Changelog: プレスリリースより先に変更履歴を — こちらの方が正直です。
Changelog: プレスリリースより先に変更履歴を — こちらの方が正直です。
eiffel tower with parisian architecture — Changelog: 海外コワーキング:ノートPCはテザリング、通話はクリア、締切は厳守。
Changelog: 海外コワーキング:ノートPCはテザリング、通話はクリア、締切は厳守。
a group of people with a laptop — Changelog: 島時間、オンライン時間:フェリー、ビーチ、そしてフル電波。
Changelog: 島時間、オンライン時間:フェリー、ビーチ、そしてフル電波。
a man having a video call on his laptop — Changelog: 「バグ修正と改善」はなし — 各記録が実際に何が変わったかを伝えます。
Changelog: 「バグ修正と改善」はなし — 各記録が実際に何が変わったかを伝えます。
vibrant nightlife in tokyo s bustling streets — Changelog: カンファレンスのバッジ:QRチケットをスキャン、セッション予定を同期。
Changelog: カンファレンスのバッジ:QRチケットをスキャン、セッション予定を同期。
black and white new york city skyline — Changelog: 都心部も接続:eSIMが最速の現地ネットワークを自動で検出。
Changelog: 都心部も接続:eSIMが最速の現地ネットワークを自動で検出。
Bernd Feurich — Changelog: 晴れでも雨でも接続は維持 — 天気でデータが絞られることはありません。
Changelog: 晴れでも雨でも接続は維持 — 天気でデータが絞られることはありません。
people at the airport — Changelog: 変更履歴は「近日公開」が終わる場所 — 私たちは代わりにリリースします。
Changelog: 変更履歴は「近日公開」が終わる場所 — 私たちは代わりにリリースします。
young lady learning sign language during online lesson with female tutor — Changelog: 日の出のフェリー:チケットはウォレットアプリに、時刻表はオフラインキャッシュ。
Changelog: 日の出のフェリー:チケットはウォレットアプリに、時刻表はオフラインキャッシュ。
low angle photo of eiffel tower under cloudy sky — Changelog: 旅行者は着陸した瞬間からオンライン — SIM売り場の行列なし、ローミングの衝撃なし。
Changelog: 旅行者は着陸した瞬間からオンライン — SIM売り場の行列なし、ローミングの衝撃なし。

Explainer

変更履歴: the full picture

Everything on this page exists to answer one question well: how does esimgomobile fit into your trip? The sections below go deep so you never need a second tab.

The short version: prepaid travel eSIMs across 195 destinations, installed by QR code in two minutes, managed from a dashboard, with an AI agent on call when you need a human-style answer fast.

The long version is the rest of this page — plans, mechanics, edge cases and honest trade-offs, written the way we'd explain it to a friend.

Explainer

How it works, step by step

  1. Pick your plan
    • Choose data for your trip length — 5 GB covers a long weekend, 20 GB a fortnight, 50 GB or Unlimited a month of heavy use.
    • Checkout takes about two minutes through the secure Amazon Pay checkout.
  2. Scan the QR code
    • Your eSIM arrives instantly. Open your phone camera, scan, and the plan installs itself.
    • No store visit, no plastic SIM, no waiting for the post.
  3. Land connected
    • Turn on data roaming for the eSIM line when you land — you're online before baggage claim.
    • The eSIM finds the local partner network automatically.

Explainer

Good to know

  • Keep your home SIM active for two-factor codes from your bank; run data on the eSIM line.
  • Charge your phone before long travel days; weak signal areas drain batteries faster.
  • WhatsApp, iMessage and FaceTime keep your existing number on a data eSIM — no need to tell anyone a new number.
  • If a page won't load, toggle airplane mode for ten seconds — it forces a fresh network attach.
  • Save your eSIM QR code somewhere safe (email it to yourself) in case you switch phones mid-trip.
  • Turn off auto-play on social apps before you fly; it quietly eats roaming data.

These are the details that separate a smooth trip from a stressful one — small, unglamorous, and worth more than any feature list.

Explainer

Why travelers switch

And because everything is prepaid through Amazon Pay, the commercial relationship is simple: you pay for data, you get data, it ends when it ends.

The Tele Agent closes the remaining gap: a question at midnight in a foreign terminal gets an answer in seconds, not a support ticket.

Roaming bills taught a generation to fear their phones abroad. The eSIM generation simply never learned that fear — data is prepaid, visible and finite.

The data room

The numbers behind 変更履歴.

変更履歴 — data dashboard

The product's headline numbers, switchable by dataset.

195
destinations live
global footprint
4
Atlas plans
prepaid, no contracts
~2 min
typical install
QR scan to online
6
app languages
EN ES FR DE PT JA
Atlas 5GB: 5 GB over 30 days — Weekend breaks & light useAtlas 5GB 5 GBAtlas 20GB: 20 GB over 30 days — Two-week trips & daily useAtlas 20GB 20 GBAtlas 50GB: 50 GB over 60 days — Remote work & hotspottingAtlas 50GB 50 GBAtlas Unlimited: Unlimited over 30 days — Heavy use, zero meteringAtlas Unlimited Unlimited
Atlas 5GB: 30-day validityAtlas 5GB 30 daysAtlas 20GB: 30-day validityAtlas 20GB 30 daysAtlas 50GB: 60-day validityAtlas 50GB 60 daysAtlas Unlimited: 30-day validityAtlas Unlimited 30 days
Illustrative — D1: 100% of maxIllustrative — D10: 70% of maxIllustrative — D20: 42% of maxIllustrative — D30: 12% of maxDay 1Day 10Day 20Day 30IllustrativeIllustrative 20 GB burn-down at moderate use.

Hover any bar or point for its exact value. Tabs switch datasets — everything on this panel is computed from live product data unless labeled illustrative.

変更履歴 — data dashboard. 変更履歴のプラン容量、有効期間、典型的な利用カーブ — 正確な値はホバーで。
Questions, answeredThe six things everyone asks firstQuestions, answeredShort answers, no sales pitch.What if data runs out?
80% alert, then one-tap top-up. No bill shock.
Which phones work?
Any carrier-unlocked, eSIM-capable iPhone or Android.
Is it a contract?
No — prepaid. Service simply stops instead of charging extra.
Do I keep my number?
Yes — WhatsApp & iMessage keep working on your existing number.
How fast is setup?
About two minutes: plan, QR scan, done.
Does hotspot work?
Yes — share your connection with laptop or tablet.
FAQ at a glance. すべての旅行者が聞く6つの質問 — Changelogの回答、1画面に。
Get connected in three stepsFrom purchase to online in about two minutesGet connected in three stepsNo store visit, no plastic SIM, no waiting for the post.1Pick your planChoose data for your trip — checkout takes about two minutes.2Scan the QR codeThe eSIM installs straight onto your phone. No store, no plastic SIM.3Land connectedSwitch the line on when you arrive — online before baggage claim.
Three-step setup. 3ステップ、約2分 — Changelogの儀式、店舗訪問なし。
変更履歴: capability profileWhat the tool is good at — illustrative profileCapability profileFive strengths, ranked by what users feel first.Shares wellsend the answer to travel companionsAlways currentreflects live plans and coverageInstant resultsno waiting, no signupMobile friendlyworks on the phone in your handPrivate by designyour inputs stay in your browserIllustrative profile based on tool design — not measured telemetry.
Capability profile. 機能数ではなく旅行者への価値で測った機能。
What your gigabytes meanTypical hourly usage per activityWhat your gigabytes meanTranslate plan sizes into real travel behavior.Maps & navigation≈ 5 MB / hourMessaging & email≈ 20 MB / hourSocial browsing≈ 150 MB / hourVideo calls≈ 600 MB / hourHD streaming≈ 1.5 GB / hourTypical usage rates — actual consumption varies by app and quality settings.
Data usage guide. 20GBプランなら通常の旅の利用で約2週間カバーできます。
Every plan includesNo tiers of basic dignity — these ship with all plansEvery plan includesThe baseline is generous on purpose.Hotspot includedShare with your laptop or tablet at no extra cost.One-tap top-upMore data in seconds — no new QR code.5G where availableFastest local partner network, selected automatically.24/7 supportReal humans plus the Tele Agent, around the clock.6 languagesThe app speaks your language, wherever you're from.Keep your WhatsAppYour existing number keeps working on the data line.
Included with every plan. 5G、テザリング、WhatsApp継続、チャージ、サポート、6言語 — 全グレード共通。
Who it's forFour travelers, one toolWho it's forBuilt for real trip shapes, not personas.1The family organizer
One tool, every traveler's needs covered.
esimgomobile network data2The planner
Compare before you commit — know the right plan weeks ahead.
esimgomobile network data3The last-minute flyer
Answer in minutes, eSIM installed before boarding.
esimgomobile network data4The remote worker
Size data for video calls and hotspotting with confidence.
esimgomobile network data
Use cases. ここに自分を見つけたら、このツールはクリックの元を取ります。
Plan comparison matrixEvery plan for every destination we cover — data, validity, best fitPlans at a glanceFour prepaid plans cover every kind of trip to every destination we cover.PLANDATAVALIDITYAtlas 5GBWeekend breaks & light use5 GB30 daysAtlas 20GBTwo-week trips & daily use20 GB30 daysAtlas 50GBRemote work & hotspotting50 GB60 daysAtlas UnlimitedHeavy use, zero meteringUnlimited30 days
Plan comparison matrix. Atlasプラン4種はすべてevery destination we coverで利用可能。旅の日数とデータ量で選びましょう。
Network at a glanceCoverage facts, network-wideNetwork at a glanceThe numbers that matter before you buy.195destinations liveesimgomobile network data5Gwhere available, auto-selectedesimgomobile network data6app languagesesimgomobile network data2 mintypical install timeesimgomobile network dataPlus: local numbers where available, hotspot included, 24/7 support.Prepaid only — when the plan ends, it simply stops. No contracts.
Coverage facts. Every destinationは利用可能な最速の現地パートナーネットワークに自動接続します。
Pro tipsFour habits of the always-connectedPro tipsSmall habits, big difference.1Download offline mapsThey save data and work in dead zones.2Set an 80% alertA top-up should never surprise you mid-trip.3Check unlock statusCarrier-locked phones can't add an eSIM — verify first.4Install before you flyAirport Wi-Fi is the worst place to set up connectivity.
Pro tips. 快適な旅とストレスフルな旅を分ける小さな違い。
How 変更履歴 worksFour steps from question to answerHow this tool worksBuilt to answer one question well.1Open the toolNo account needed — it loads instantly in your browser.2Enter your detailsTrip, data needs, destination. The tool does the math.3Get the answerClear result with next steps — save it or act on it.4Apply itJump straight to the plan, setting or page it points to.
Tool walkthrough. Changelogにたどり着いてから回答を得るまで4ステップ。

あなたのタイミングで

プランを選び、安全に支払い、QRコードをスキャン — 着陸前にオンラインになります。

プランと料金を見る Tele Agentに相談